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CONTRACT_CONFIG_FILE = 'jsonql-contract-config.js' +// type of resolvers +var QUERY_NAME = 'query'; +var MUTATION_NAME = 'mutation'; +var SOCKET_NAME = 'socket'; +var QUERY_ARG_NAME = 'args'; +var TIMESTAMP_PARAM_NAME = 'TS'; +// for contract-cli +var KEY_WORD = 'continue'; +var PUBLIC_KEY = 'public'; +var PRIVATE_KEY = 'private'; +var LOGIN_FN_NAME = 'login'; +// export const ISSUER_NAME = LOGIN_NAME // legacy issue need to replace them later +var LOGOUT_FN_NAME = 'logout'; +var DISCONNECT_FN_NAME = 'disconnect'; +var SWITCH_USER_FN_NAME = 'switch-user'; +// headers +var CSRF_HEADER_KEY = 'X-CSRF-Token'; + /* prop.js */ + +// this is all the key name for the config check map +// all subfix with prop_key + +var TYPE_KEY = 'type'; +var OPTIONAL_KEY = 'optional'; +var ENUM_KEY = 'enumv'; // need to change this because enum is a reserved word +var ARGS_KEY = 'args'; +var CHECKER_KEY = 'checker'; +var ALIAS_KEY = 'alias'; +var ENABLE_AUTH_PROP_KEY = 'enableAuth'; +var LOGIN_FN_NAME_PROP_KEY = 'loginHandlerName'; +var LOGOUT_FN_NAME_PROP_KEY = 'logoutHandlerName'; +var DISCONNECT_FN_NAME_PROP_KEY = 'disconnectHandlerName'; +var SWITCH_USER_FN_NAME_PROP_KEY = 'switchUserHandlerName'; +// type name and Alias +var SOCKET_TYPE_PROP_KEY = 'serverType'; //1.9.1 +var SOCKET_TYPE_CLIENT_ALIAS = 'socketClientType'; // 1.9.0 + +var STANDALONE_PROP_KEY = 'standalone'; +var DEBUG_ON_PROP_KEY = 'debugOn'; + +var HOSTNAME_PROP_KEY = 'hostname'; +var NAMESAPCE_PROP_KEY = 'namespace'; + +var WS_OPT_PROP_KEY = 'wsOptions'; + +var CONTRACT_PROP_KEY = 'contract'; +var TOKEN_PROP_KEY = 'token'; + +var CONNECTED_PROP_KEY = 'connected'; + /* socket.js */ + +// the constants file is gettig too large +// we need to split up and group the related constant in one file +// also it makes the other module easiler to id what they are importing +// use throughout the clients +var SOCKET_PING_EVENT_NAME = '__ping__'; // when init connection do a ping +var LOGIN_EVENT_NAME = '__login__'; +var LOGOUT_EVENT_NAME$1 = '__logout__'; +// at the moment we only have __logout__ regardless enableAuth is enable +// this is incorrect, because logout suppose to come after login +// and it should only logout from auth nsp, instead of clear out the +// connection, the following new event @1.9.2 will correct this edge case +// although it should never happens, but in some edge case might want to +// disconnect from the current server, then re-establish connection later +var CONNECT_EVENT_NAME = '__connect__'; +// we still need the connected event because after the connection establish +// we need to change a state within the client to let the front end know that +// it's current hook up to the server but we don't want to loop back the client +// inside the setup phrase, intead just trigger a connected event and the listener +// setup this property +var CONNECTED_EVENT_NAME = '__connected__'; +var DISCONNECT_EVENT_NAME = '__disconnect__'; +// instead of using an event name in place of resolverName in the param +// we use this internal resolverName instead, and in type using the event names +var INTERCOM_RESOLVER_NAME = '__intercom__'; +// for ws servers +var WS_REPLY_TYPE = '__reply__'; +var WS_EVT_NAME = '__event__'; +var WS_DATA_NAME = '__data__'; + +// for ws client, 1.9.3 breaking change to name them as FN instead of PROP +var ON_MESSAGE_FN_NAME = 'onMessage'; +var ON_RESULT_FN_NAME = 'onResult'; +var ON_ERROR_FN_NAME = 'onError'; +var ON_READY_FN_NAME = 'onReady'; +var ON_LOGIN_FN_NAME = 'onLogin'; // new @1.8.6 +// the actual method name client.resolverName.send +var SEND_MSG_FN_NAME = 'send'; + +// this is somewhat vague about what is suppose to do +var EMIT_REPLY_TYPE = 'emit_reply'; + +var NSP_GROUP = 'nspGroup'; +var PUBLIC_NAMESPACE = 'publicNamespace'; +var NOT_LOGIN_ERR_MSG = 'NOT LOGIN'; +var IO_ROUNDTRIP_LOGIN = 'roundtip'; +var IO_HANDSHAKE_LOGIN = 'handshake'; + /* validation.js */ + +// validation related constants + + +var OR_SEPERATOR = '|'; +var STRING_TYPE = 'string'; +var BOOLEAN_TYPE = 'boolean'; +var ARRAY_TYPE = 'array'; +var OBJECT_TYPE = 'object'; + +var NUMBER_TYPE = 'number'; +var ARRAY_TYPE_LFT = 'array.<'; +var ARRAY_TYPE_RGT = '>'; + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +var global$1 = (typeof global !== "undefined" ? global : + typeof self !== "undefined" ? self : + typeof window !== "undefined" ? window : {}); + +/** Detect free variable `global` from Node.js. */ +var freeGlobal = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1; + +/** Detect free variable `self`. */ +var freeSelf = typeof self == 'object' && self && self.Object === Object && self; + +/** Used as a reference to the global object. */ +var root = freeGlobal || freeSelf || Function('return this')(); + +/** Built-in value references. */ +var Symbol = root.Symbol; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString = objectProto.toString; + +/** Built-in value references. */ +var symToStringTag = Symbol ? Symbol.toStringTag : undefined; + +/** + * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the raw `toStringTag`. + */ +function getRawTag(value) { + var isOwn = hasOwnProperty.call(value, symToStringTag), + tag = value[symToStringTag]; + + try { + value[symToStringTag] = undefined; + var unmasked = true; + } catch (e) {} + + var result = nativeObjectToString.call(value); + if (unmasked) { + if (isOwn) { + value[symToStringTag] = tag; + } else { + delete value[symToStringTag]; + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$1 = Object.prototype; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString$1 = objectProto$1.toString; + +/** + * Converts `value` to a string using `Object.prototype.toString`. + * + * @private + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + */ +function objectToString(value) { + return nativeObjectToString$1.call(value); +} + +/** `Object#toString` result references. */ +var nullTag = '[object Null]', + undefinedTag = '[object Undefined]'; + +/** Built-in value references. */ +var symToStringTag$1 = Symbol ? Symbol.toStringTag : undefined; + +/** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ +function baseGetTag(value) { + if (value == null) { + return value === undefined ? undefinedTag : nullTag; + } + return (symToStringTag$1 && symToStringTag$1 in Object(value)) + ? getRawTag(value) + : objectToString(value); +} + +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg(func, transform) { + return function(arg) { + return func(transform(arg)); + }; +} + +/** Built-in value references. */ +var getPrototype = overArg(Object.getPrototypeOf, Object); + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return value != null && typeof value == 'object'; +} + +/** `Object#toString` result references. */ +var objectTag = '[object Object]'; + +/** Used for built-in method references. */ +var funcProto = Function.prototype, + objectProto$2 = Object.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString = funcProto.toString; + +/** Used to check objects for own properties. */ +var hasOwnProperty$1 = objectProto$2.hasOwnProperty; + +/** Used to infer the `Object` constructor. */ +var objectCtorString = funcToString.call(Object); + +/** + * Checks if `value` is a plain object, that is, an object created by the + * `Object` constructor or one with a `[[Prototype]]` of `null`. + * + * @static + * @memberOf _ + * @since 0.8.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * _.isPlainObject(new Foo); + * // => false + * + * _.isPlainObject([1, 2, 3]); + * // => false + * + * _.isPlainObject({ 'x': 0, 'y': 0 }); + * // => true + * + * _.isPlainObject(Object.create(null)); + * // => true + */ +function isPlainObject(value) { + if (!isObjectLike(value) || baseGetTag(value) != objectTag) { + return false; + } + var proto = getPrototype(value); + if (proto === null) { + return true; + } + var Ctor = hasOwnProperty$1.call(proto, 'constructor') && proto.constructor; + return typeof Ctor == 'function' && Ctor instanceof Ctor && + funcToString.call(Ctor) == objectCtorString; +} + +/** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ +function arrayMap(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length, + result = Array(length); + + while (++index < length) { + result[index] = iteratee(array[index], index, array); + } + return result; +} + +/** `Object#toString` result references. */ +var symbolTag = '[object Symbol]'; + +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && baseGetTag(value) == symbolTag); +} + +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0; + +/** Used to convert symbols to primitives and strings. */ +var symbolProto = Symbol ? Symbol.prototype : undefined, + symbolToString = symbolProto ? symbolProto.toString : undefined; + +/** + * The base implementation of `_.toString` which doesn't convert nullish + * values to empty strings. + * + * @private + * @param {*} value The value to process. + * @returns {string} Returns the string. + */ +function baseToString(value) { + // Exit early for strings to avoid a performance hit in some environments. + if (typeof value == 'string') { + return value; + } + if (isArray(value)) { + // Recursively convert values (susceptible to call stack limits). + return arrayMap(value, baseToString) + ''; + } + if (isSymbol(value)) { + return symbolToString ? symbolToString.call(value) : ''; + } + var result = (value + ''); + return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result; +} + +/** + * The base implementation of `_.slice` without an iteratee call guard. + * + * @private + * @param {Array} array The array to slice. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the slice of `array`. + */ +function baseSlice(array, start, end) { + var index = -1, + length = array.length; + + if (start < 0) { + start = -start > length ? 0 : (length + start); + } + end = end > length ? length : end; + if (end < 0) { + end += length; + } + length = start > end ? 0 : ((end - start) >>> 0); + start >>>= 0; + + var result = Array(length); + while (++index < length) { + result[index] = array[index + start]; + } + return result; +} + +/** + * Casts `array` to a slice if it's needed. + * + * @private + * @param {Array} array The array to inspect. + * @param {number} start The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the cast slice. + */ +function castSlice(array, start, end) { + var length = array.length; + end = end === undefined ? length : end; + return (!start && end >= length) ? array : baseSlice(array, start, end); +} + +/** + * The base implementation of `_.findIndex` and `_.findLastIndex` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {number} fromIndex The index to search from. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseFindIndex(array, predicate, fromIndex, fromRight) { + var length = array.length, + index = fromIndex + (fromRight ? 1 : -1); + + while ((fromRight ? index-- : ++index < length)) { + if (predicate(array[index], index, array)) { + return index; + } + } + return -1; +} + +/** + * The base implementation of `_.isNaN` without support for number objects. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + */ +function baseIsNaN(value) { + return value !== value; +} + +/** + * A specialized version of `_.indexOf` which performs strict equality + * comparisons of values, i.e. `===`. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function strictIndexOf(array, value, fromIndex) { + var index = fromIndex - 1, + length = array.length; + + while (++index < length) { + if (array[index] === value) { + return index; + } + } + return -1; +} + +/** + * The base implementation of `_.indexOf` without `fromIndex` bounds checks. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseIndexOf(array, value, fromIndex) { + return value === value + ? strictIndexOf(array, value, fromIndex) + : baseFindIndex(array, baseIsNaN, fromIndex); +} + +/** + * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the last unmatched string symbol. + */ +function charsEndIndex(strSymbols, chrSymbols) { + var index = strSymbols.length; + + while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} + return index; +} + +/** + * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the first unmatched string symbol. + */ +function charsStartIndex(strSymbols, chrSymbols) { + var index = -1, + length = strSymbols.length; + + while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} + return index; +} + +/** + * Converts an ASCII `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function asciiToArray(string) { + return string.split(''); +} + +/** Used to compose unicode character classes. */ +var rsAstralRange = '\\ud800-\\udfff', + rsComboMarksRange = '\\u0300-\\u036f', + reComboHalfMarksRange = '\\ufe20-\\ufe2f', + rsComboSymbolsRange = '\\u20d0-\\u20ff', + rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange, + rsVarRange = '\\ufe0e\\ufe0f'; + +/** Used to compose unicode capture groups. */ +var rsZWJ = '\\u200d'; + +/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */ +var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']'); + +/** + * Checks if `string` contains Unicode symbols. + * + * @private + * @param {string} string The string to inspect. + * @returns {boolean} Returns `true` if a symbol is found, else `false`. + */ +function hasUnicode(string) { + return reHasUnicode.test(string); +} + +/** Used to compose unicode character classes. */ +var rsAstralRange$1 = '\\ud800-\\udfff', + rsComboMarksRange$1 = '\\u0300-\\u036f', + reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f', + rsComboSymbolsRange$1 = '\\u20d0-\\u20ff', + rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1, + rsVarRange$1 = '\\ufe0e\\ufe0f'; + +/** Used to compose unicode capture groups. */ +var rsAstral = '[' + rsAstralRange$1 + ']', + rsCombo = '[' + rsComboRange$1 + ']', + rsFitz = '\\ud83c[\\udffb-\\udfff]', + rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')', + rsNonAstral = '[^' + rsAstralRange$1 + ']', + rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}', + rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]', + rsZWJ$1 = '\\u200d'; + +/** Used to compose unicode regexes. */ +var reOptMod = rsModifier + '?', + rsOptVar = '[' + rsVarRange$1 + ']?', + rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*', + rsSeq = rsOptVar + reOptMod + rsOptJoin, + rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')'; + +/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */ +var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g'); + +/** + * Converts a Unicode `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function unicodeToArray(string) { + return string.match(reUnicode) || []; +} + +/** + * Converts `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function stringToArray(string) { + return hasUnicode(string) + ? unicodeToArray(string) + : asciiToArray(string); +} + +/** + * Converts `value` to a string. An empty string is returned for `null` + * and `undefined` values. The sign of `-0` is preserved. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + * @example + * + * _.toString(null); + * // => '' + * + * _.toString(-0); + * // => '-0' + * + * _.toString([1, 2, 3]); + * // => '1,2,3' + */ +function toString(value) { + return value == null ? '' : baseToString(value); +} + +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; + +/** + * Removes leading and trailing whitespace or specified characters from `string`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to trim. + * @param {string} [chars=whitespace] The characters to trim. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {string} Returns the trimmed string. + * @example + * + * _.trim(' abc '); + * // => 'abc' + * + * _.trim('-_-abc-_-', '_-'); + * // => 'abc' + * + * _.map([' foo ', ' bar '], _.trim); + * // => ['foo', 'bar'] + */ +function trim(string, chars, guard) { + string = toString(string); + if (string && (guard || chars === undefined)) { + return string.replace(reTrim, ''); + } + if (!string || !(chars = baseToString(chars))) { + return string; + } + var strSymbols = stringToArray(string), + chrSymbols = stringToArray(chars), + start = charsStartIndex(strSymbols, chrSymbols), + end = charsEndIndex(strSymbols, chrSymbols) + 1; + + return castSlice(strSymbols, start, end).join(''); +} + +// bunch of generic helpers + +/** + * DIY in Array + * @param {array} arr to check from + * @param {*} value to check against + * @return {boolean} true on found + */ +var inArray = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; }; + +// quick and dirty to turn non array to array +var toArray = function (arg) { return isArray(arg) ? arg : [arg]; }; + +/** + * parse string to json or just return the original value if error happened + * @param {*} n input + * @param {boolean} [t=true] or throw + * @return {*} json object on success + */ +var parseJson = function(n, t) { + if ( t === void 0 ) t=true; + + try { + return JSON.parse(n) + } catch(e) { + if (t) { + return n + } + throw new Error(e) + } +}; + +/** + * @param {object} obj for search + * @param {string} key target + * @return {boolean} true on success + */ +var isObjectHasKey = function(obj, key) { + try { + var keys = Object.keys(obj); + return inArray(keys, key) + } catch(e) { + // @BUG when the obj is not an OBJECT we got some weird output + return false + } +}; + +/** + * create a event name + * @param {string[]} args + * @return {string} event name for use + */ +var createEvt = function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return args.join('_'); +}; + +/** + * small util to make sure the return value is valid JSON object + * @param {*} n input + * @return {object} correct JSON object + */ +var toJson = function (n) { + if (typeof n === 'string') { + return parseJson(n) + } + return parseJson(JSON.stringify(n)) +}; + +/** + * Simple check if the prop is function + * @param {*} prop input + * @return {boolean} true on success + */ +var isFunc = function (prop) { + if (typeof prop === 'function') { + return true; + } + console.error(("Expect to be Function type! Got " + (typeof prop))); +}; + +/** + * generic placeholder function + * @return {boolean} false + */ +var nil = function () { return false; }; + +/** + * using just the map reduce to chain multiple functions together + * @param {function} mainFn the init function + * @param {array} moreFns as many as you want to take the last value and return a new one + * @return {function} accept value for the mainFn + */ +var chainFns = function (mainFn) { + var moreFns = [], len = arguments.length - 1; + while ( len-- > 0 ) moreFns[ len ] = arguments[ len + 1 ]; + + return ( + function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return ( + moreFns.reduce(function (value, nextFn) { return ( + // change here to check if the return value is array then we spread it + Reflect.apply(nextFn, null, toArray(value)) + ); }, Reflect.apply(mainFn, null, args)) + ); + } +); +}; + +/** + * Removes all key-value entries from the list cache. + * + * @private + * @name clear + * @memberOf ListCache + */ +function listCacheClear() { + this.__data__ = []; + this.size = 0; +} + +/** + * Performs a + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * comparison between two values to determine if they are equivalent. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * var object = { 'a': 1 }; + * var other = { 'a': 1 }; + * + * _.eq(object, object); + * // => true + * + * _.eq(object, other); + * // => false + * + * _.eq('a', 'a'); + * // => true + * + * _.eq('a', Object('a')); + * // => false + * + * _.eq(NaN, NaN); + * // => true + */ +function eq(value, other) { + return value === other || (value !== value && other !== other); +} + +/** + * Gets the index at which the `key` is found in `array` of key-value pairs. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} key The key to search for. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function assocIndexOf(array, key) { + var length = array.length; + while (length--) { + if (eq(array[length][0], key)) { + return length; + } + } + return -1; +} + +/** Used for built-in method references. */ +var arrayProto = Array.prototype; + +/** Built-in value references. */ +var splice = arrayProto.splice; + +/** + * Removes `key` and its value from the list cache. + * + * @private + * @name delete + * @memberOf ListCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function listCacheDelete(key) { + var data = this.__data__, + index = assocIndexOf(data, key); + + if (index < 0) { + return false; + } + var lastIndex = data.length - 1; + if (index == lastIndex) { + data.pop(); + } else { + splice.call(data, index, 1); + } + --this.size; + return true; +} + +/** + * Gets the list cache value for `key`. + * + * @private + * @name get + * @memberOf ListCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function listCacheGet(key) { + var data = this.__data__, + index = assocIndexOf(data, key); + + return index < 0 ? undefined : data[index][1]; +} + +/** + * Checks if a list cache value for `key` exists. + * + * @private + * @name has + * @memberOf ListCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function listCacheHas(key) { + return assocIndexOf(this.__data__, key) > -1; +} + +/** + * Sets the list cache `key` to `value`. + * + * @private + * @name set + * @memberOf ListCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the list cache instance. + */ +function listCacheSet(key, value) { + var data = this.__data__, + index = assocIndexOf(data, key); + + if (index < 0) { + ++this.size; + data.push([key, value]); + } else { + data[index][1] = value; + } + return this; +} + +/** + * Creates an list cache object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function ListCache(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `ListCache`. +ListCache.prototype.clear = listCacheClear; +ListCache.prototype['delete'] = listCacheDelete; +ListCache.prototype.get = listCacheGet; +ListCache.prototype.has = listCacheHas; +ListCache.prototype.set = listCacheSet; + +/** + * Removes all key-value entries from the stack. + * + * @private + * @name clear + * @memberOf Stack + */ +function stackClear() { + this.__data__ = new ListCache; + this.size = 0; +} + +/** + * Removes `key` and its value from the stack. + * + * @private + * @name delete + * @memberOf Stack + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function stackDelete(key) { + var data = this.__data__, + result = data['delete'](key); + + this.size = data.size; + return result; +} + +/** + * Gets the stack value for `key`. + * + * @private + * @name get + * @memberOf Stack + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function stackGet(key) { + return this.__data__.get(key); +} + +/** + * Checks if a stack value for `key` exists. + * + * @private + * @name has + * @memberOf Stack + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function stackHas(key) { + return this.__data__.has(key); +} + +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return value != null && (type == 'object' || type == 'function'); +} + +/** `Object#toString` result references. */ +var asyncTag = '[object AsyncFunction]', + funcTag = '[object Function]', + genTag = '[object GeneratorFunction]', + proxyTag = '[object Proxy]'; + +/** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ +function isFunction(value) { + if (!isObject(value)) { + return false; + } + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 9 which returns 'object' for typed arrays and other constructors. + var tag = baseGetTag(value); + return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag; +} + +/** Used to detect overreaching core-js shims. */ +var coreJsData = root['__core-js_shared__']; + +/** Used to detect methods masquerading as native. */ +var maskSrcKey = (function() { + var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || ''); + return uid ? ('Symbol(src)_1.' + uid) : ''; +}()); + +/** + * Checks if `func` has its source masked. + * + * @private + * @param {Function} func The function to check. + * @returns {boolean} Returns `true` if `func` is masked, else `false`. + */ +function isMasked(func) { + return !!maskSrcKey && (maskSrcKey in func); +} + +/** Used for built-in method references. */ +var funcProto$1 = Function.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString$1 = funcProto$1.toString; + +/** + * Converts `func` to its source code. + * + * @private + * @param {Function} func The function to convert. + * @returns {string} Returns the source code. + */ +function toSource(func) { + if (func != null) { + try { + return funcToString$1.call(func); + } catch (e) {} + try { + return (func + ''); + } catch (e) {} + } + return ''; +} + +/** + * Used to match `RegExp` + * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns). + */ +var reRegExpChar = /[\\^$.*+?()[\]{}|]/g; + +/** Used to detect host constructors (Safari). */ +var reIsHostCtor = /^\[object .+?Constructor\]$/; + +/** Used for built-in method references. */ +var funcProto$2 = Function.prototype, + objectProto$3 = Object.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString$2 = funcProto$2.toString; + +/** Used to check objects for own properties. */ +var hasOwnProperty$2 = objectProto$3.hasOwnProperty; + +/** Used to detect if a method is native. */ +var reIsNative = RegExp('^' + + funcToString$2.call(hasOwnProperty$2).replace(reRegExpChar, '\\$&') + .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$' +); + +/** + * The base implementation of `_.isNative` without bad shim checks. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a native function, + * else `false`. + */ +function baseIsNative(value) { + if (!isObject(value) || isMasked(value)) { + return false; + } + var pattern = isFunction(value) ? reIsNative : reIsHostCtor; + return pattern.test(toSource(value)); +} + +/** + * Gets the value at `key` of `object`. + * + * @private + * @param {Object} [object] The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ +function getValue(object, key) { + return object == null ? undefined : object[key]; +} + +/** + * Gets the native function at `key` of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the method to get. + * @returns {*} Returns the function if it's native, else `undefined`. + */ +function getNative(object, key) { + var value = getValue(object, key); + return baseIsNative(value) ? value : undefined; +} + +/* Built-in method references that are verified to be native. */ +var Map$1 = getNative(root, 'Map'); + +/* Built-in method references that are verified to be native. */ +var nativeCreate = getNative(Object, 'create'); + +/** + * Removes all key-value entries from the hash. + * + * @private + * @name clear + * @memberOf Hash + */ +function hashClear() { + this.__data__ = nativeCreate ? nativeCreate(null) : {}; + this.size = 0; +} + +/** + * Removes `key` and its value from the hash. + * + * @private + * @name delete + * @memberOf Hash + * @param {Object} hash The hash to modify. + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function hashDelete(key) { + var result = this.has(key) && delete this.__data__[key]; + this.size -= result ? 1 : 0; + return result; +} + +/** Used to stand-in for `undefined` hash values. */ +var HASH_UNDEFINED = '__lodash_hash_undefined__'; + +/** Used for built-in method references. */ +var objectProto$4 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$3 = objectProto$4.hasOwnProperty; + +/** + * Gets the hash value for `key`. + * + * @private + * @name get + * @memberOf Hash + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function hashGet(key) { + var data = this.__data__; + if (nativeCreate) { + var result = data[key]; + return result === HASH_UNDEFINED ? undefined : result; + } + return hasOwnProperty$3.call(data, key) ? data[key] : undefined; +} + +/** Used for built-in method references. */ +var objectProto$5 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$4 = objectProto$5.hasOwnProperty; + +/** + * Checks if a hash value for `key` exists. + * + * @private + * @name has + * @memberOf Hash + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function hashHas(key) { + var data = this.__data__; + return nativeCreate ? (data[key] !== undefined) : hasOwnProperty$4.call(data, key); +} + +/** Used to stand-in for `undefined` hash values. */ +var HASH_UNDEFINED$1 = '__lodash_hash_undefined__'; + +/** + * Sets the hash `key` to `value`. + * + * @private + * @name set + * @memberOf Hash + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the hash instance. + */ +function hashSet(key, value) { + var data = this.__data__; + this.size += this.has(key) ? 0 : 1; + data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED$1 : value; + return this; +} + +/** + * Creates a hash object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function Hash(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `Hash`. +Hash.prototype.clear = hashClear; +Hash.prototype['delete'] = hashDelete; +Hash.prototype.get = hashGet; +Hash.prototype.has = hashHas; +Hash.prototype.set = hashSet; + +/** + * Removes all key-value entries from the map. + * + * @private + * @name clear + * @memberOf MapCache + */ +function mapCacheClear() { + this.size = 0; + this.__data__ = { + 'hash': new Hash, + 'map': new (Map$1 || ListCache), + 'string': new Hash + }; +} + +/** + * Checks if `value` is suitable for use as unique object key. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is suitable, else `false`. + */ +function isKeyable(value) { + var type = typeof value; + return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean') + ? (value !== '__proto__') + : (value === null); +} + +/** + * Gets the data for `map`. + * + * @private + * @param {Object} map The map to query. + * @param {string} key The reference key. + * @returns {*} Returns the map data. + */ +function getMapData(map, key) { + var data = map.__data__; + return isKeyable(key) + ? data[typeof key == 'string' ? 'string' : 'hash'] + : data.map; +} + +/** + * Removes `key` and its value from the map. + * + * @private + * @name delete + * @memberOf MapCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function mapCacheDelete(key) { + var result = getMapData(this, key)['delete'](key); + this.size -= result ? 1 : 0; + return result; +} + +/** + * Gets the map value for `key`. + * + * @private + * @name get + * @memberOf MapCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function mapCacheGet(key) { + return getMapData(this, key).get(key); +} + +/** + * Checks if a map value for `key` exists. + * + * @private + * @name has + * @memberOf MapCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function mapCacheHas(key) { + return getMapData(this, key).has(key); +} + +/** + * Sets the map `key` to `value`. + * + * @private + * @name set + * @memberOf MapCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the map cache instance. + */ +function mapCacheSet(key, value) { + var data = getMapData(this, key), + size = data.size; + + data.set(key, value); + this.size += data.size == size ? 0 : 1; + return this; +} + +/** + * Creates a map cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function MapCache(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `MapCache`. +MapCache.prototype.clear = mapCacheClear; +MapCache.prototype['delete'] = mapCacheDelete; +MapCache.prototype.get = mapCacheGet; +MapCache.prototype.has = mapCacheHas; +MapCache.prototype.set = mapCacheSet; + +/** Used as the size to enable large array optimizations. */ +var LARGE_ARRAY_SIZE = 200; + +/** + * Sets the stack `key` to `value`. + * + * @private + * @name set + * @memberOf Stack + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the stack cache instance. + */ +function stackSet(key, value) { + var data = this.__data__; + if (data instanceof ListCache) { + var pairs = data.__data__; + if (!Map$1 || (pairs.length < LARGE_ARRAY_SIZE - 1)) { + pairs.push([key, value]); + this.size = ++data.size; + return this; + } + data = this.__data__ = new MapCache(pairs); + } + data.set(key, value); + this.size = data.size; + return this; +} + +/** + * Creates a stack cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function Stack(entries) { + var data = this.__data__ = new ListCache(entries); + this.size = data.size; +} + +// Add methods to `Stack`. +Stack.prototype.clear = stackClear; +Stack.prototype['delete'] = stackDelete; +Stack.prototype.get = stackGet; +Stack.prototype.has = stackHas; +Stack.prototype.set = stackSet; + +var defineProperty = (function() { + try { + var func = getNative(Object, 'defineProperty'); + func({}, '', {}); + return func; + } catch (e) {} +}()); + +/** + * The base implementation of `assignValue` and `assignMergeValue` without + * value checks. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function baseAssignValue(object, key, value) { + if (key == '__proto__' && defineProperty) { + defineProperty(object, key, { + 'configurable': true, + 'enumerable': true, + 'value': value, + 'writable': true + }); + } else { + object[key] = value; + } +} + +/** + * This function is like `assignValue` except that it doesn't assign + * `undefined` values. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function assignMergeValue(object, key, value) { + if ((value !== undefined && !eq(object[key], value)) || + (value === undefined && !(key in object))) { + baseAssignValue(object, key, value); + } +} + +/** + * Creates a base function for methods like `_.forIn` and `_.forOwn`. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new base function. + */ +function createBaseFor(fromRight) { + return function(object, iteratee, keysFunc) { + var index = -1, + iterable = Object(object), + props = keysFunc(object), + length = props.length; + + while (length--) { + var key = props[fromRight ? length : ++index]; + if (iteratee(iterable[key], key, iterable) === false) { + break; + } + } + return object; + }; +} + +/** + * The base implementation of `baseForOwn` which iterates over `object` + * properties returned by `keysFunc` and invokes `iteratee` for each property. + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {Function} keysFunc The function to get the keys of `object`. + * @returns {Object} Returns `object`. + */ +var baseFor = createBaseFor(); + +/** Detect free variable `exports`. */ +var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports = freeModule && freeModule.exports === freeExports; + +/** Built-in value references. */ +var Buffer = moduleExports ? root.Buffer : undefined, + allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined; + +/** + * Creates a clone of `buffer`. + * + * @private + * @param {Buffer} buffer The buffer to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Buffer} Returns the cloned buffer. + */ +function cloneBuffer(buffer, isDeep) { + if (isDeep) { + return buffer.slice(); + } + var length = buffer.length, + result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length); + + buffer.copy(result); + return result; +} + +/** Built-in value references. */ +var Uint8Array = root.Uint8Array; + +/** + * Creates a clone of `arrayBuffer`. + * + * @private + * @param {ArrayBuffer} arrayBuffer The array buffer to clone. + * @returns {ArrayBuffer} Returns the cloned array buffer. + */ +function cloneArrayBuffer(arrayBuffer) { + var result = new arrayBuffer.constructor(arrayBuffer.byteLength); + new Uint8Array(result).set(new Uint8Array(arrayBuffer)); + return result; +} + +/** + * Creates a clone of `typedArray`. + * + * @private + * @param {Object} typedArray The typed array to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Object} Returns the cloned typed array. + */ +function cloneTypedArray(typedArray, isDeep) { + var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer; + return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length); +} + +/** + * Copies the values of `source` to `array`. + * + * @private + * @param {Array} source The array to copy values from. + * @param {Array} [array=[]] The array to copy values to. + * @returns {Array} Returns `array`. + */ +function copyArray(source, array) { + var index = -1, + length = source.length; + + array || (array = Array(length)); + while (++index < length) { + array[index] = source[index]; + } + return array; +} + +/** Built-in value references. */ +var objectCreate = Object.create; + +/** + * The base implementation of `_.create` without support for assigning + * properties to the created object. + * + * @private + * @param {Object} proto The object to inherit from. + * @returns {Object} Returns the new object. + */ +var baseCreate = (function() { + function object() {} + return function(proto) { + if (!isObject(proto)) { + return {}; + } + if (objectCreate) { + return objectCreate(proto); + } + object.prototype = proto; + var result = new object; + object.prototype = undefined; + return result; + }; +}()); + +/** Used for built-in method references. */ +var objectProto$6 = Object.prototype; + +/** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ +function isPrototype(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$6; + + return value === proto; +} + +/** + * Initializes an object clone. + * + * @private + * @param {Object} object The object to clone. + * @returns {Object} Returns the initialized clone. + */ +function initCloneObject(object) { + return (typeof object.constructor == 'function' && !isPrototype(object)) + ? baseCreate(getPrototype(object)) + : {}; +} + +/** `Object#toString` result references. */ +var argsTag = '[object Arguments]'; + +/** + * The base implementation of `_.isArguments`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + */ +function baseIsArguments(value) { + return isObjectLike(value) && baseGetTag(value) == argsTag; +} + +/** Used for built-in method references. */ +var objectProto$7 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$5 = objectProto$7.hasOwnProperty; + +/** Built-in value references. */ +var propertyIsEnumerable = objectProto$7.propertyIsEnumerable; + +/** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ +var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) { + return isObjectLike(value) && hasOwnProperty$5.call(value, 'callee') && + !propertyIsEnumerable.call(value, 'callee'); +}; + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER = 9007199254740991; + +/** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ +function isLength(value) { + return typeof value == 'number' && + value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; +} + +/** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ +function isArrayLike(value) { + return value != null && isLength(value.length) && !isFunction(value); +} + +/** + * This method is like `_.isArrayLike` except that it also checks if `value` + * is an object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array-like object, + * else `false`. + * @example + * + * _.isArrayLikeObject([1, 2, 3]); + * // => true + * + * _.isArrayLikeObject(document.body.children); + * // => true + * + * _.isArrayLikeObject('abc'); + * // => false + * + * _.isArrayLikeObject(_.noop); + * // => false + */ +function isArrayLikeObject(value) { + return isObjectLike(value) && isArrayLike(value); +} + +/** + * This method returns `false`. + * + * @static + * @memberOf _ + * @since 4.13.0 + * @category Util + * @returns {boolean} Returns `false`. + * @example + * + * _.times(2, _.stubFalse); + * // => [false, false] + */ +function stubFalse() { + return false; +} + +/** Detect free variable `exports`. */ +var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1; + +/** Built-in value references. */ +var Buffer$1 = moduleExports$1 ? root.Buffer : undefined; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeIsBuffer = Buffer$1 ? Buffer$1.isBuffer : undefined; + +/** + * Checks if `value` is a buffer. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. + * @example + * + * _.isBuffer(new Buffer(2)); + * // => true + * + * _.isBuffer(new Uint8Array(2)); + * // => false + */ +var isBuffer = nativeIsBuffer || stubFalse; + +/** `Object#toString` result references. */ +var argsTag$1 = '[object Arguments]', + arrayTag = '[object Array]', + boolTag = '[object Boolean]', + dateTag = '[object Date]', + errorTag = '[object Error]', + funcTag$1 = '[object Function]', + mapTag = '[object Map]', + numberTag = '[object Number]', + objectTag$1 = '[object Object]', + regexpTag = '[object RegExp]', + setTag = '[object Set]', + stringTag = '[object String]', + weakMapTag = '[object WeakMap]'; + +var arrayBufferTag = '[object ArrayBuffer]', + dataViewTag = '[object DataView]', + float32Tag = '[object Float32Array]', + float64Tag = '[object Float64Array]', + int8Tag = '[object Int8Array]', + int16Tag = '[object Int16Array]', + int32Tag = '[object Int32Array]', + uint8Tag = '[object Uint8Array]', + uint8ClampedTag = '[object Uint8ClampedArray]', + uint16Tag = '[object Uint16Array]', + uint32Tag = '[object Uint32Array]'; + +/** Used to identify `toStringTag` values of typed arrays. */ +var typedArrayTags = {}; +typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = +typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = +typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = +typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = +typedArrayTags[uint32Tag] = true; +typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] = +typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = +typedArrayTags[dataViewTag] = typedArrayTags[dateTag] = +typedArrayTags[errorTag] = typedArrayTags[funcTag$1] = +typedArrayTags[mapTag] = typedArrayTags[numberTag] = +typedArrayTags[objectTag$1] = typedArrayTags[regexpTag] = +typedArrayTags[setTag] = typedArrayTags[stringTag] = +typedArrayTags[weakMapTag] = false; + +/** + * The base implementation of `_.isTypedArray` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + */ +function baseIsTypedArray(value) { + return isObjectLike(value) && + isLength(value.length) && !!typedArrayTags[baseGetTag(value)]; +} + +/** + * The base implementation of `_.unary` without support for storing metadata. + * + * @private + * @param {Function} func The function to cap arguments for. + * @returns {Function} Returns the new capped function. + */ +function baseUnary(func) { + return function(value) { + return func(value); + }; +} + +/** Detect free variable `exports`. */ +var freeExports$2 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$2 = freeExports$2 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$2 = freeModule$2 && freeModule$2.exports === freeExports$2; + +/** Detect free variable `process` from Node.js. */ +var freeProcess = moduleExports$2 && freeGlobal.process; + +/** Used to access faster Node.js helpers. */ +var nodeUtil = (function() { + try { + // Use `util.types` for Node.js 10+. + var types = freeModule$2 && freeModule$2.require && freeModule$2.require('util').types; + + if (types) { + return types; + } + + // Legacy `process.binding('util')` for Node.js < 10. + return freeProcess && freeProcess.binding && freeProcess.binding('util'); + } catch (e) {} +}()); + +/* Node.js helper references. */ +var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray; + +/** + * Checks if `value` is classified as a typed array. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + * @example + * + * _.isTypedArray(new Uint8Array); + * // => true + * + * _.isTypedArray([]); + * // => false + */ +var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray; + +/** + * Gets the value at `key`, unless `key` is "__proto__" or "constructor". + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ +function safeGet(object, key) { + if (key === 'constructor' && typeof object[key] === 'function') { + return; + } + + if (key == '__proto__') { + return; + } + + return object[key]; +} + +/** Used for built-in method references. */ +var objectProto$8 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$6 = objectProto$8.hasOwnProperty; + +/** + * Assigns `value` to `key` of `object` if the existing value is not equivalent + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function assignValue(object, key, value) { + var objValue = object[key]; + if (!(hasOwnProperty$6.call(object, key) && eq(objValue, value)) || + (value === undefined && !(key in object))) { + baseAssignValue(object, key, value); + } +} + +/** + * Copies properties of `source` to `object`. + * + * @private + * @param {Object} source The object to copy properties from. + * @param {Array} props The property identifiers to copy. + * @param {Object} [object={}] The object to copy properties to. + * @param {Function} [customizer] The function to customize copied values. + * @returns {Object} Returns `object`. + */ +function copyObject(source, props, object, customizer) { + var isNew = !object; + object || (object = {}); + + var index = -1, + length = props.length; + + while (++index < length) { + var key = props[index]; + + var newValue = customizer + ? customizer(object[key], source[key], key, object, source) + : undefined; + + if (newValue === undefined) { + newValue = source[key]; + } + if (isNew) { + baseAssignValue(object, key, newValue); + } else { + assignValue(object, key, newValue); + } + } + return object; +} + +/** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ +function baseTimes(n, iteratee) { + var index = -1, + result = Array(n); + + while (++index < n) { + result[index] = iteratee(index); + } + return result; +} + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER$1 = 9007199254740991; + +/** Used to detect unsigned integer values. */ +var reIsUint = /^(?:0|[1-9]\d*)$/; + +/** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ +function isIndex(value, length) { + var type = typeof value; + length = length == null ? MAX_SAFE_INTEGER$1 : length; + + return !!length && + (type == 'number' || + (type != 'symbol' && reIsUint.test(value))) && + (value > -1 && value % 1 == 0 && value < length); +} + +/** Used for built-in method references. */ +var objectProto$9 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$7 = objectProto$9.hasOwnProperty; + +/** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ +function arrayLikeKeys(value, inherited) { + var isArr = isArray(value), + isArg = !isArr && isArguments(value), + isBuff = !isArr && !isArg && isBuffer(value), + isType = !isArr && !isArg && !isBuff && isTypedArray(value), + skipIndexes = isArr || isArg || isBuff || isType, + result = skipIndexes ? baseTimes(value.length, String) : [], + length = result.length; + + for (var key in value) { + if ((inherited || hasOwnProperty$7.call(value, key)) && + !(skipIndexes && ( + // Safari 9 has enumerable `arguments.length` in strict mode. + key == 'length' || + // Node.js 0.10 has enumerable non-index properties on buffers. + (isBuff && (key == 'offset' || key == 'parent')) || + // PhantomJS 2 has enumerable non-index properties on typed arrays. + (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) || + // Skip index properties. + isIndex(key, length) + ))) { + result.push(key); + } + } + return result; +} + +/** + * This function is like + * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * except that it includes inherited enumerable properties. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function nativeKeysIn(object) { + var result = []; + if (object != null) { + for (var key in Object(object)) { + result.push(key); + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$a = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$8 = objectProto$a.hasOwnProperty; + +/** + * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeysIn(object) { + if (!isObject(object)) { + return nativeKeysIn(object); + } + var isProto = isPrototype(object), + result = []; + + for (var key in object) { + if (!(key == 'constructor' && (isProto || !hasOwnProperty$8.call(object, key)))) { + result.push(key); + } + } + return result; +} + +/** + * Creates an array of the own and inherited enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keysIn(new Foo); + * // => ['a', 'b', 'c'] (iteration order is not guaranteed) + */ +function keysIn(object) { + return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object); +} + +/** + * Converts `value` to a plain object flattening inherited enumerable string + * keyed properties of `value` to own properties of the plain object. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {Object} Returns the converted plain object. + * @example + * + * function Foo() { + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.assign({ 'a': 1 }, new Foo); + * // => { 'a': 1, 'b': 2 } + * + * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); + * // => { 'a': 1, 'b': 2, 'c': 3 } + */ +function toPlainObject(value) { + return copyObject(value, keysIn(value)); +} + +/** + * A specialized version of `baseMerge` for arrays and objects which performs + * deep merges and tracks traversed objects enabling objects with circular + * references to be merged. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {string} key The key of the value to merge. + * @param {number} srcIndex The index of `source`. + * @param {Function} mergeFunc The function to merge values. + * @param {Function} [customizer] The function to customize assigned values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ +function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) { + var objValue = safeGet(object, key), + srcValue = safeGet(source, key), + stacked = stack.get(srcValue); + + if (stacked) { + assignMergeValue(object, key, stacked); + return; + } + var newValue = customizer + ? customizer(objValue, srcValue, (key + ''), object, source, stack) + : undefined; + + var isCommon = newValue === undefined; + + if (isCommon) { + var isArr = isArray(srcValue), + isBuff = !isArr && isBuffer(srcValue), + isTyped = !isArr && !isBuff && isTypedArray(srcValue); + + newValue = srcValue; + if (isArr || isBuff || isTyped) { + if (isArray(objValue)) { + newValue = objValue; + } + else if (isArrayLikeObject(objValue)) { + newValue = copyArray(objValue); + } + else if (isBuff) { + isCommon = false; + newValue = cloneBuffer(srcValue, true); + } + else if (isTyped) { + isCommon = false; + newValue = cloneTypedArray(srcValue, true); + } + else { + newValue = []; + } + } + else if (isPlainObject(srcValue) || isArguments(srcValue)) { + newValue = objValue; + if (isArguments(objValue)) { + newValue = toPlainObject(objValue); + } + else if (!isObject(objValue) || isFunction(objValue)) { + newValue = initCloneObject(srcValue); + } + } + else { + isCommon = false; + } + } + if (isCommon) { + // Recursively merge objects and arrays (susceptible to call stack limits). + stack.set(srcValue, newValue); + mergeFunc(newValue, srcValue, srcIndex, customizer, stack); + stack['delete'](srcValue); + } + assignMergeValue(object, key, newValue); +} + +/** + * The base implementation of `_.merge` without support for multiple sources. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {number} srcIndex The index of `source`. + * @param {Function} [customizer] The function to customize merged values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ +function baseMerge(object, source, srcIndex, customizer, stack) { + if (object === source) { + return; + } + baseFor(source, function(srcValue, key) { + stack || (stack = new Stack); + if (isObject(srcValue)) { + baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack); + } + else { + var newValue = customizer + ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack) + : undefined; + + if (newValue === undefined) { + newValue = srcValue; + } + assignMergeValue(object, key, newValue); + } + }, keysIn); +} + +/** + * This method returns the first argument it receives. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Util + * @param {*} value Any value. + * @returns {*} Returns `value`. + * @example + * + * var object = { 'a': 1 }; + * + * console.log(_.identity(object) === object); + * // => true + */ +function identity(value) { + return value; +} + +/** + * A faster alternative to `Function#apply`, this function invokes `func` + * with the `this` binding of `thisArg` and the arguments of `args`. + * + * @private + * @param {Function} func The function to invoke. + * @param {*} thisArg The `this` binding of `func`. + * @param {Array} args The arguments to invoke `func` with. + * @returns {*} Returns the result of `func`. + */ +function apply(func, thisArg, args) { + switch (args.length) { + case 0: return func.call(thisArg); + case 1: return func.call(thisArg, args[0]); + case 2: return func.call(thisArg, args[0], args[1]); + case 3: return func.call(thisArg, args[0], args[1], args[2]); + } + return func.apply(thisArg, args); +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeMax = Math.max; + +/** + * A specialized version of `baseRest` which transforms the rest array. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @param {Function} transform The rest array transform. + * @returns {Function} Returns the new function. + */ +function overRest(func, start, transform) { + start = nativeMax(start === undefined ? (func.length - 1) : start, 0); + return function() { + var args = arguments, + index = -1, + length = nativeMax(args.length - start, 0), + array = Array(length); + + while (++index < length) { + array[index] = args[start + index]; + } + index = -1; + var otherArgs = Array(start + 1); + while (++index < start) { + otherArgs[index] = args[index]; + } + otherArgs[start] = transform(array); + return apply(func, this, otherArgs); + }; +} + +/** + * Creates a function that returns `value`. + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Util + * @param {*} value The value to return from the new function. + * @returns {Function} Returns the new constant function. + * @example + * + * var objects = _.times(2, _.constant({ 'a': 1 })); + * + * console.log(objects); + * // => [{ 'a': 1 }, { 'a': 1 }] + * + * console.log(objects[0] === objects[1]); + * // => true + */ +function constant(value) { + return function() { + return value; + }; +} + +/** + * The base implementation of `setToString` without support for hot loop shorting. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ +var baseSetToString = !defineProperty ? identity : function(func, string) { + return defineProperty(func, 'toString', { + 'configurable': true, + 'enumerable': false, + 'value': constant(string), + 'writable': true + }); +}; + +/** Used to detect hot functions by number of calls within a span of milliseconds. */ +var HOT_COUNT = 800, + HOT_SPAN = 16; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeNow = Date.now; + +/** + * Creates a function that'll short out and invoke `identity` instead + * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN` + * milliseconds. + * + * @private + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new shortable function. + */ +function shortOut(func) { + var count = 0, + lastCalled = 0; + + return function() { + var stamp = nativeNow(), + remaining = HOT_SPAN - (stamp - lastCalled); + + lastCalled = stamp; + if (remaining > 0) { + if (++count >= HOT_COUNT) { + return arguments[0]; + } + } else { + count = 0; + } + return func.apply(undefined, arguments); + }; +} + +/** + * Sets the `toString` method of `func` to return `string`. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ +var setToString = shortOut(baseSetToString); + +/** + * The base implementation of `_.rest` which doesn't validate or coerce arguments. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @returns {Function} Returns the new function. + */ +function baseRest(func, start) { + return setToString(overRest(func, start, identity), func + ''); +} + +/** + * Checks if the given arguments are from an iteratee call. + * + * @private + * @param {*} value The potential iteratee value argument. + * @param {*} index The potential iteratee index or key argument. + * @param {*} object The potential iteratee object argument. + * @returns {boolean} Returns `true` if the arguments are from an iteratee call, + * else `false`. + */ +function isIterateeCall(value, index, object) { + if (!isObject(object)) { + return false; + } + var type = typeof index; + if (type == 'number' + ? (isArrayLike(object) && isIndex(index, object.length)) + : (type == 'string' && index in object) + ) { + return eq(object[index], value); + } + return false; +} + +/** + * Creates a function like `_.assign`. + * + * @private + * @param {Function} assigner The function to assign values. + * @returns {Function} Returns the new assigner function. + */ +function createAssigner(assigner) { + return baseRest(function(object, sources) { + var index = -1, + length = sources.length, + customizer = length > 1 ? sources[length - 1] : undefined, + guard = length > 2 ? sources[2] : undefined; + + customizer = (assigner.length > 3 && typeof customizer == 'function') + ? (length--, customizer) + : undefined; + + if (guard && isIterateeCall(sources[0], sources[1], guard)) { + customizer = length < 3 ? undefined : customizer; + length = 1; + } + object = Object(object); + while (++index < length) { + var source = sources[index]; + if (source) { + assigner(object, source, index, customizer); + } + } + return object; + }); +} + +/** + * This method is like `_.assign` except that it recursively merges own and + * inherited enumerable string keyed properties of source objects into the + * destination object. Source properties that resolve to `undefined` are + * skipped if a destination value exists. Array and plain object properties + * are merged recursively. Other objects and value types are overridden by + * assignment. Source objects are applied from left to right. Subsequent + * sources overwrite property assignments of previous sources. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 0.5.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @example + * + * var object = { + * 'a': [{ 'b': 2 }, { 'd': 4 }] + * }; + * + * var other = { + * 'a': [{ 'c': 3 }, { 'e': 5 }] + * }; + * + * _.merge(object, other); + * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] } + */ +var merge = createAssigner(function(object, source, srcIndex) { + baseMerge(object, source, srcIndex); +}); + +/** + * this is essentially the same as the injectToFn + * but this will not allow overwrite and set the setter and getter + * @param {object} obj to get injected + * @param {string} name of the property + * @param {function} setter for set + * @param {function} [getter=null] for get default return null fn + * @return {object} the injected obj + */ +function objDefineProps(obj, name, setter, getter) { + if ( getter === void 0 ) getter = null; + + if (Object.getOwnPropertyDescriptor(obj, name) === undefined) { + Object.defineProperty(obj, name, { + set: setter, + get: getter === null ? function() { return null; } : getter + }); + } + return obj +} + +/** + * check if the object has name property + * @param {object} obj the object to check + * @param {string} name the prop name + * @return {*} the value or undefined + */ +function objHasProp(obj, name) { + var prop = Object.getOwnPropertyDescriptor(obj, name); + return prop !== undefined && prop.value ? prop.value : prop +} + +/** + * After the user login we will use this Object.define add a new property + * to the resolver with the decoded user data + * @param {function} resolver target resolver + * @param {string} name the name of the object to get inject also for checking + * @param {object} data to inject into the function static interface + * @param {boolean} [overwrite=false] if we want to overwrite the existing data + * @return {function} added property resolver + */ +function injectToFn(resolver, name, data, overwrite) { + if ( overwrite === void 0 ) overwrite = false; + + var check = objHasProp(resolver, name); + if (overwrite === false && check !== undefined) { + // console.info(`NOT INJECTED`) + return resolver + } + /* this will throw error! @TODO how to remove props? + if (overwrite === true && check !== undefined) { + delete resolver[name] // delete this property + } + */ + // console.info(`INJECTED`) + Object.defineProperty(resolver, name, { + value: data, + writable: overwrite // if its set to true then we should able to overwrite it + }); + + return resolver +} + +var NO_ERROR_MSG = 'No message'; +var NO_STATUS_CODE = -1; +var UNAUTHORIZED_STATUS = 401; +var FORBIDDEN_STATUS = 403; +var NOT_FOUND_STATUS = 404; +var NOT_ACCEPTABLE_STATUS = 406; +var SERVER_INTERNAL_STATUS = 500; + +/** + * This is a custom error to throw when server throw a 406 + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var Jsonql406Error = /*@__PURE__*/(function (Error) { + function Jsonql406Error() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + this.message = args[0]; + this.detail = args[1]; + // We can't access the static name from an instance + // but we can do it like this + this.className = Jsonql406Error.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, Jsonql406Error); + } + } + + if ( Error ) Jsonql406Error.__proto__ = Error; + Jsonql406Error.prototype = Object.create( Error && Error.prototype ); + Jsonql406Error.prototype.constructor = Jsonql406Error; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return NOT_ACCEPTABLE_STATUS + }; + + staticAccessors.name.get = function () { + return 'Jsonql406Error' + }; + + Object.defineProperties( Jsonql406Error, staticAccessors ); + + return Jsonql406Error; +}(Error)); + +/** + * This is a custom error to throw when server throw a 500 + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var Jsonql500Error = /*@__PURE__*/(function (Error) { + function Jsonql500Error() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = Jsonql500Error.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, Jsonql500Error); + } + } + + if ( Error ) Jsonql500Error.__proto__ = Error; + Jsonql500Error.prototype = Object.create( Error && Error.prototype ); + Jsonql500Error.prototype.constructor = Jsonql500Error; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return SERVER_INTERNAL_STATUS + }; + + staticAccessors.name.get = function () { + return 'Jsonql500Error' + }; + + Object.defineProperties( Jsonql500Error, staticAccessors ); + + return Jsonql500Error; +}(Error)); + +/** + * this is the 403 Forbidden error + * that means this user is not login + * use the 401 for try to login and failed + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlForbiddenError = /*@__PURE__*/(function (Error) { + function JsonqlForbiddenError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlForbiddenError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlForbiddenError); + } + } + + if ( Error ) JsonqlForbiddenError.__proto__ = Error; + JsonqlForbiddenError.prototype = Object.create( Error && Error.prototype ); + JsonqlForbiddenError.prototype.constructor = JsonqlForbiddenError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return FORBIDDEN_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlForbiddenError'; + }; + + Object.defineProperties( JsonqlForbiddenError, staticAccessors ); + + return JsonqlForbiddenError; +}(Error)); + +/** + * This is a custom error to throw when pass credential but fail + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlAuthorisationError = /*@__PURE__*/(function (Error) { + function JsonqlAuthorisationError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlAuthorisationError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlAuthorisationError); + } + } + + if ( Error ) JsonqlAuthorisationError.__proto__ = Error; + JsonqlAuthorisationError.prototype = Object.create( Error && Error.prototype ); + JsonqlAuthorisationError.prototype.constructor = JsonqlAuthorisationError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return UNAUTHORIZED_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlAuthorisationError'; + }; + + Object.defineProperties( JsonqlAuthorisationError, staticAccessors ); + + return JsonqlAuthorisationError; +}(Error)); + +/** + * This is a custom error when not supply the credential and try to get contract + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlContractAuthError = /*@__PURE__*/(function (Error) { + function JsonqlContractAuthError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlContractAuthError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlContractAuthError); + } + } + + if ( Error ) JsonqlContractAuthError.__proto__ = Error; + JsonqlContractAuthError.prototype = Object.create( Error && Error.prototype ); + JsonqlContractAuthError.prototype.constructor = JsonqlContractAuthError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return UNAUTHORIZED_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlContractAuthError' + }; + + Object.defineProperties( JsonqlContractAuthError, staticAccessors ); + + return JsonqlContractAuthError; +}(Error)); + +/** + * This is a custom error to throw when the resolver throw error and capture inside the middleware + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlResolverAppError = /*@__PURE__*/(function (Error) { + function JsonqlResolverAppError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlResolverAppError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlResolverAppError); + } + } + + if ( Error ) JsonqlResolverAppError.__proto__ = Error; + JsonqlResolverAppError.prototype = Object.create( Error && Error.prototype ); + JsonqlResolverAppError.prototype.constructor = JsonqlResolverAppError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return SERVER_INTERNAL_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlResolverAppError' + }; + + Object.defineProperties( JsonqlResolverAppError, staticAccessors ); + + return JsonqlResolverAppError; +}(Error)); + +/** + * This is a custom error to throw when could not find the resolver + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlResolverNotFoundError = /*@__PURE__*/(function (Error) { + function JsonqlResolverNotFoundError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlResolverNotFoundError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlResolverNotFoundError); + } + } + + if ( Error ) JsonqlResolverNotFoundError.__proto__ = Error; + JsonqlResolverNotFoundError.prototype = Object.create( Error && Error.prototype ); + JsonqlResolverNotFoundError.prototype.constructor = JsonqlResolverNotFoundError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return NOT_FOUND_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlResolverNotFoundError'; + }; + + Object.defineProperties( JsonqlResolverNotFoundError, staticAccessors ); + + return JsonqlResolverNotFoundError; +}(Error)); + +// this get throw from within the checkOptions when run through the enum failed +var JsonqlEnumError = /*@__PURE__*/(function (Error) { + function JsonqlEnumError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlEnumError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlEnumError); + } + } + + if ( Error ) JsonqlEnumError.__proto__ = Error; + JsonqlEnumError.prototype = Object.create( Error && Error.prototype ); + JsonqlEnumError.prototype.constructor = JsonqlEnumError; + + var staticAccessors = { name: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlEnumError' + }; + + Object.defineProperties( JsonqlEnumError, staticAccessors ); + + return JsonqlEnumError; +}(Error)); + +// this will throw from inside the checkOptions +var JsonqlTypeError = /*@__PURE__*/(function (Error) { + function JsonqlTypeError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlTypeError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlTypeError); + } + } + + if ( Error ) JsonqlTypeError.__proto__ = Error; + JsonqlTypeError.prototype = Object.create( Error && Error.prototype ); + JsonqlTypeError.prototype.constructor = JsonqlTypeError; + + var staticAccessors = { name: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlTypeError' + }; + + Object.defineProperties( JsonqlTypeError, staticAccessors ); + + return JsonqlTypeError; +}(Error)); + +// allow supply a custom checker function +// if that failed then we throw this error +var JsonqlCheckerError = /*@__PURE__*/(function (Error) { + function JsonqlCheckerError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlCheckerError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlCheckerError); + } + } + + if ( Error ) JsonqlCheckerError.__proto__ = Error; + JsonqlCheckerError.prototype = Object.create( Error && Error.prototype ); + JsonqlCheckerError.prototype.constructor = JsonqlCheckerError; + + var staticAccessors = { name: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlCheckerError' + }; + + Object.defineProperties( JsonqlCheckerError, staticAccessors ); + + return JsonqlCheckerError; +}(Error)); + +// custom validation error class +// when validaton failed +var JsonqlValidationError = /*@__PURE__*/(function (Error) { + function JsonqlValidationError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlValidationError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlValidationError); + } + } + + if ( Error ) JsonqlValidationError.__proto__ = Error; + JsonqlValidationError.prototype = Object.create( Error && Error.prototype ); + JsonqlValidationError.prototype.constructor = JsonqlValidationError; + + var staticAccessors = { name: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlValidationError' + }; + + Object.defineProperties( JsonqlValidationError, staticAccessors ); + + return JsonqlValidationError; +}(Error)); + +/** + * This is a custom error to throw whenever a error happen inside the jsonql + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlError$1 = /*@__PURE__*/(function (Error) { + function JsonqlError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlError); + // this.detail = this.stack; + } + } + + if ( Error ) JsonqlError.__proto__ = Error; + JsonqlError.prototype = Object.create( Error && Error.prototype ); + JsonqlError.prototype.constructor = JsonqlError; + + var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlError' + }; + + staticAccessors.statusCode.get = function () { + return NO_STATUS_CODE + }; + + Object.defineProperties( JsonqlError, staticAccessors ); + + return JsonqlError; +}(Error)); + +// this is from an example from Koa team to use for internal middleware ctx.throw +// but after the test the res.body part is unable to extract the required data +// I keep this one here for future reference + +var JsonqlServerError = /*@__PURE__*/(function (Error) { + function JsonqlServerError(statusCode, message) { + Error.call(this, message); + this.statusCode = statusCode; + this.className = JsonqlServerError.name; + } + + if ( Error ) JsonqlServerError.__proto__ = Error; + JsonqlServerError.prototype = Object.create( Error && Error.prototype ); + JsonqlServerError.prototype.constructor = JsonqlServerError; + + var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } }; + + staticAccessors.statusCode.get = function () { + return SERVER_INTERNAL_STATUS + }; + + staticAccessors.name.get = function () { + return 'JsonqlServerError' + }; + + Object.defineProperties( JsonqlServerError, staticAccessors ); + + return JsonqlServerError; +}(Error)); + +/** + * this will put into generator call at the very end and catch + * the error throw from inside then throw again + * this is necessary because we split calls inside and the throw + * will not reach the actual client unless we do it this way + * @param {object} e Error + * @return {void} just throw + */ +function finalCatch(e) { + // this is a hack to get around the validateAsync not actually throw error + // instead it just rejected it with the array of failed parameters + if (Array.isArray(e)) { + // if we want the message then I will have to create yet another function + // to wrap this function to provide the name prop + throw new JsonqlValidationError('', e) + } + var msg = e.message || NO_ERROR_MSG; + var detail = e.detail || e; + // @BUG the instance of not always work for some reason! + // need to figure out a better way to find out the type of the error + switch (true) { + case e instanceof Jsonql406Error: + throw new Jsonql406Error(msg, detail) + case e instanceof Jsonql500Error: + throw new Jsonql500Error(msg, detail) + case e instanceof JsonqlForbiddenError: + throw new JsonqlForbiddenError(msg, detail) + case e instanceof JsonqlAuthorisationError: + throw new JsonqlAuthorisationError(msg, detail) + case e instanceof JsonqlContractAuthError: + throw new JsonqlContractAuthError(msg, detail) + case e instanceof JsonqlResolverAppError: + throw new JsonqlResolverAppError(msg, detail) + case e instanceof JsonqlResolverNotFoundError: + throw new JsonqlResolverNotFoundError(msg, detail) + case e instanceof JsonqlEnumError: + throw new JsonqlEnumError(msg, detail) + case e instanceof JsonqlTypeError: + throw new JsonqlTypeError(msg, detail) + case e instanceof JsonqlCheckerError: + throw new JsonqlCheckerError(msg, detail) + case e instanceof JsonqlValidationError: + throw new JsonqlValidationError(msg, detail) + case e instanceof JsonqlServerError: + throw new JsonqlServerError(msg, detail) + default: + throw new JsonqlError$1(msg, detail) + } +} + +// split the contract into the node side and the generic side +/** + * Check if the json is a contract file or not + * @param {object} contract json object + * @return {boolean} true + */ +function checkIsContract(contract) { + return isPlainObject(contract) + && ( + isObjectHasKey(contract, QUERY_NAME) + || isObjectHasKey(contract, MUTATION_NAME) + || isObjectHasKey(contract, SOCKET_NAME) + ) +} + +/** + * Wrapper method that check if it's contract then return the contract or false + * @param {object} contract the object to check + * @return {boolean | object} false when it's not + */ +function isContract(contract) { + return checkIsContract(contract) ? contract : false +} + +/** + * Ported from jsonql-params-validator but different + * if we don't find the socket part then return false + * @param {object} contract the contract object + * @return {object|boolean} false on failed + */ +function extractSocketPart(contract) { + if (isObjectHasKey(contract, SOCKET_NAME)) { + return contract[SOCKET_NAME] + } + return false +} + +/** + * @param {boolean} sec return in second or not + * @return {number} timestamp + */ +var timestamp = function (sec) { + if ( sec === void 0 ) sec = false; + + var time = Date.now(); + return sec ? Math.floor( time / 1000 ) : time +}; + +/** `Object#toString` result references. */ +var stringTag$1 = '[object String]'; + +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString(value) { + return typeof value == 'string' || + (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag$1); +} + +// ported from jsonql-params-validator + +/** + * @param {*} args arguments to send + *@return {object} formatted payload + */ +var formatPayload = function (args) { + var obj; + + return ( + ( obj = {}, obj[QUERY_ARG_NAME] = args, obj ) +); +}; + +/** + * wrapper method to add the timestamp as well + * @param {string} resolverName + * @param {*} payload + * @return {object} delierable + */ +function createDeliverable(resolverName, payload) { + var obj; + + return ( obj = {}, obj[resolverName] = payload, obj[TIMESTAMP_PARAM_NAME] = [ timestamp() ], obj ) +} + +/** + * @param {string} resolverName name of function + * @param {array} [args=[]] from the ...args + * @param {boolean} [jsonp = false] add v1.3.0 to koa + * @return {object} formatted argument + */ +function createQuery(resolverName, args, jsonp) { + if ( args === void 0 ) args = []; + if ( jsonp === void 0 ) jsonp = false; + + if (isString(resolverName) && isArray(args)) { + var payload = formatPayload(args); + if (jsonp === true) { + return payload + } + return createDeliverable(resolverName, payload) + } + throw new JsonqlValidationError("[createQuery] expect resolverName to be string and args to be array!", { resolverName: resolverName, args: args }) +} + +/** + * string version of the createQuery + * @return {string} + */ +function createQueryStr(resolverName, args, jsonp) { + if ( args === void 0 ) args = []; + if ( jsonp === void 0 ) jsonp = false; + + return JSON.stringify(createQuery(resolverName, args, jsonp)) +} + +// take out all the namespace related methods in one place for easy to find +var SOCKET_NOT_FOUND_ERR = "socket not found in contract!"; +var SIZE = 'size'; + +/** + * create the group using publicNamespace when there is only public + * @param {object} socket from contract + * @param {string} publicNamespace + */ +function groupPublicNamespace(socket, publicNamespace) { + var obj; + + var g = {}; + for (var resolverName in socket) { + var params = socket[resolverName]; + g[resolverName] = params; + } + return { size: 1, nspGroup: ( obj = {}, obj[publicNamespace] = g, obj ), publicNamespace: publicNamespace} +} + + +/** + * @BUG we should check the socket part instead of expect the downstream to read the menu! + * We only need this when the enableAuth is true otherwise there is only one namespace + * @param {object} contract the socket part of the contract file + * @return {object} 1. remap the contract using the namespace --> resolvers + * 2. the size of the object (1 all private, 2 mixed public with private) + * 3. which namespace is public + */ +function groupByNamespace(contract) { + var socket = extractSocketPart(contract); + if (socket === false) { + throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR) + } + var prop = {}; + prop[NSP_GROUP] = {}; + prop[PUBLIC_NAMESPACE] = null; + prop[SIZE] = 0; + + for (var resolverName in socket) { + var params = socket[resolverName]; + var namespace = params.namespace; + if (namespace) { + if (!prop[NSP_GROUP][namespace]) { + ++prop[SIZE]; + prop[NSP_GROUP][namespace] = {}; + } + prop[NSP_GROUP][namespace][resolverName] = params; + // get the public namespace + if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) { + prop[PUBLIC_NAMESPACE] = namespace; + } + } + } + + return prop +} + +/** + * @TODO this might change, what if we want to do room with ws + * 1. there will only be max two namespace + * 2. when it's normal we will have the stock path as namespace + * 3. when enableAuth then we will have two, one is jsonql/public + private + * @param {object} config options + * @return {array} of namespace(s) + */ +function getNamespace(config) { + var base = JSONQL_PATH; + if (config.enableAuth) { + // the public come first @1.0.1 we use the constants instead of the user supplied value + // @1.0.4 we use the config value again, because we could control this via the post init + return [ + [ base , config.privateNamespace ].join('/'), + [ base , config.publicNamespace ].join('/') + ] + } + return [ base ] +} + +/** + * get the private namespace + * @param {array} namespaces array + * @return {*} string on success + */ +function getPrivateNamespace$1(namespaces) { + return namespaces.length > 1 ? namespaces[0] : false +} + +/** + * Got a problem with a contract that is public only the groupByNamespace is wrong + * which is actually not a problem when using a fallback, but to be sure things in order + * we could combine with the config to group it + * @param {object} config configuration + * @return {object} nspInfo object + */ +function getNspInfoByConfig(config) { + var contract = config.contract; + var enableAuth = config.enableAuth; + var namespaces = getNamespace(config); + var nspInfo = enableAuth ? groupByNamespace(contract) + : groupPublicNamespace(contract.socket, namespaces[0]); + // add the namespaces into it as well + return Object.assign(nspInfo, { namespaces: namespaces }) +} + +// There are the socket related methods ported back from + +var PAYLOAD_NOT_DECODED_ERR = 'payload can not decoded'; +var WS_KEYS = [ + WS_REPLY_TYPE, + WS_EVT_NAME, + WS_DATA_NAME +]; + +/** + * @param {string|object} payload should be string when reply but could be transformed + * @return {boolean} true is OK + */ +var isWsReply = function (payload) { + var json = isString(payload) ? toJson(payload) : payload; + var data = json.data; + if (data) { + var result = WS_KEYS.filter(function (key) { return isObjectHasKey(data, key); }); + return (result.length === WS_KEYS.length) ? data : false + } + return false +}; + +/** + * @param {string|object} data received data + * @param {function} [cb=nil] this is for extracting the TS field or when it's error + * @return {object} false on failed + */ +var extractWsPayload = function (payload, cb) { + if ( cb === void 0 ) cb = nil; + + try { + var json = toJson(payload); + // now handle the data + var _data; + if ((_data = isWsReply(json)) !== false) { + // note the ts property is on its own + cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME]); + + return { + data: toJson(_data[WS_DATA_NAME]), + resolverName: _data[WS_EVT_NAME], + type: _data[WS_REPLY_TYPE] + } + } + throw new JsonqlError$1(PAYLOAD_NOT_DECODED_ERR, payload) + } catch(e) { + return cb(ERROR_KEY, e) + } +}; + +// this will be part of the init client sequence +var CSRF_HEADER_NOT_EXIST_ERR = 'CSRF header is not in the received payload'; + +/** + * Util method + * @param {string} payload return from server + * @return {object} the useful bit + */ +function extractSrvPayload(payload) { + var json = toJson(payload); + + if (json && typeof json === 'object') { + // note this method expect the json.data inside + return extractWsPayload(json) + } + + throw new JsonqlError$1('extractSrvPayload', json) +} + +/** + * call the server to get a csrf token + * @return {string} formatted payload to send to the server + */ +function createInitPing() { + var ts = timestamp(); + + return createQueryStr(INTERCOM_RESOLVER_NAME, [SOCKET_PING_EVENT_NAME, ts]) +} + +/** + * Take the raw on.message result back then decoded it + * @param {*} payload the raw result from server + * @return {object} the csrf payload + */ +function extractPingResult(payload) { + var obj; + + var result = extractSrvPayload(payload); + + if (result && result[DATA_KEY] && result[DATA_KEY][CSRF_HEADER_KEY]) { + return ( obj = {}, obj[HEADERS_KEY] = result[DATA_KEY], obj ) + } + + throw new JsonqlError$1('extractPingResult', CSRF_HEADER_NOT_EXIST_ERR) +} + + +/** + * Create a generic intercom method + * @param {string} type the event type + * @param {array} args if any + * @return {string} formatted payload to send + */ +function createIntercomPayload(type) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + var ts = timestamp(); + var payload = [type].concat(args); + payload.push(ts); + return createQueryStr(INTERCOM_RESOLVER_NAME, payload) +} + +/** + * Check several parameter that there is something in the param + * @param {*} param input + * @return {boolean} + */ + var isNotEmpty = function (a) { + if (isArray(a)) { + return true; + } + return a !== undefined && a !== null && trim(a) !== '' +}; + +/** `Object#toString` result references. */ +var numberTag$1 = '[object Number]'; + +/** + * Checks if `value` is classified as a `Number` primitive or object. + * + * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are + * classified as numbers, use the `_.isFinite` method. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a number, else `false`. + * @example + * + * _.isNumber(3); + * // => true + * + * _.isNumber(Number.MIN_VALUE); + * // => true + * + * _.isNumber(Infinity); + * // => true + * + * _.isNumber('3'); + * // => false + */ +function isNumber(value) { + return typeof value == 'number' || + (isObjectLike(value) && baseGetTag(value) == numberTag$1); +} + +/** + * Checks if `value` is `NaN`. + * + * **Note:** This method is based on + * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as + * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for + * `undefined` and other non-number values. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + * @example + * + * _.isNaN(NaN); + * // => true + * + * _.isNaN(new Number(NaN)); + * // => true + * + * isNaN(undefined); + * // => true + * + * _.isNaN(undefined); + * // => false + */ +function isNaN(value) { + // An `NaN` primitive is the only value that is not equal to itself. + // Perform the `toStringTag` check first to avoid errors with some + // ActiveX objects in IE. + return isNumber(value) && value != +value; +} + +// validator numbers +/** + * @2015-05-04 found a problem if the value is a number like string + * it will pass, so add a chck if it's string before we pass to next + * @param {number} value expected value + * @return {boolean} true if OK + */ +var checkIsNumber = function(value) { + return isString(value) ? false : !isNaN( parseFloat(value) ) +}; + +// validate string type +/** + * @param {string} value expected value + * @return {boolean} true if OK + */ +var checkIsString = function(value) { + return (trim(value) !== '') ? isString(value) : false +}; + +// check for boolean + +/** + * @param {boolean} value expected + * @return {boolean} true if OK + */ +var checkIsBoolean = function(value) { + return value !== null && value !== undefined && typeof value === 'boolean' +}; + +// validate any thing only check if there is something + +/** + * @param {*} value the value + * @param {boolean} [checkNull=true] strict check if there is null value + * @return {boolean} true is OK + */ +var checkIsAny = function(value, checkNull) { + if ( checkNull === void 0 ) checkNull = true; + + if (value !== undefined && value !== '' && trim(value) !== '') { + if (checkNull === false || (checkNull === true && value !== null)) { + return true; + } + } + return false; +}; + +// Good practice rule - No magic number + +var ARGS_NOT_ARRAY_ERR = "args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)"; +var PARAMS_NOT_ARRAY_ERR = "params is not an array! Did something gone wrong when you generate the contract.json?"; +var EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'; + +// primitive types + +/** + * this is a wrapper method to call different one based on their type + * @param {string} type to check + * @return {function} a function to handle the type + */ +var combineFn = function(type) { + switch (type) { + case NUMBER_TYPE: + return checkIsNumber + case STRING_TYPE: + return checkIsString + case BOOLEAN_TYPE: + return checkIsBoolean + default: + return checkIsAny + } +}; + +// validate array type + +/** + * @param {array} value expected + * @param {string} [type=''] pass the type if we encounter array. then we need to check the value as well + * @return {boolean} true if OK + */ +var checkIsArray = function(value, type) { + if ( type === void 0 ) type=''; + + if (isArray(value)) { + if (type === '' || trim(type)==='') { + return true; + } + // we test it in reverse + // @TODO if the type is an array (OR) then what? + // we need to take into account this could be an array + var c = value.filter(function (v) { return !combineFn(type)(v); }); + return !(c.length > 0) + } + return false +}; + +/** + * check if it matches the array. pattern + * @param {string} type + * @return {boolean|array} false means NO, always return array + */ +var isArrayLike$1 = function(type) { + // @TODO could that have something like array<> instead of array.<>? missing the dot? + // because type script is Array without the dot + if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) { + var _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, ''); + if (_type.indexOf(OR_SEPERATOR)) { + return _type.split(OR_SEPERATOR) + } + return [_type] + } + return false +}; + +/** + * we might encounter something like array. then we need to take it apart + * @param {object} p the prepared object for processing + * @param {string|array} type the type came from + * @return {boolean} for the filter to operate on + */ +var arrayTypeHandler = function(p, type) { + var arg = p.arg; + // need a special case to handle the OR type + // we need to test the args instead of the type(s) + if (type.length > 1) { + return !arg.filter(function (v) { return ( + !(type.length > type.filter(function (t) { return !combineFn(t)(v); }).length) + ); }).length + } + // type is array so this will be or! + return type.length > type.filter(function (t) { return !checkIsArray(arg, t); }).length +}; + +// validate object type +/** + * @TODO if provide with the keys then we need to check if the key:value type as well + * @param {object} value expected + * @param {array} [keys=null] if it has the keys array to compare as well + * @return {boolean} true if OK + */ +var checkIsObject = function(value, keys) { + if ( keys === void 0 ) keys=null; + + if (isPlainObject(value)) { + if (!keys) { + return true + } + if (checkIsArray(keys)) { + // please note we DON'T care if some is optional + // plese refer to the contract.json for the keys + return !keys.filter(function (key) { + var _value = value[key.name]; + return !(key.type.length > key.type.filter(function (type) { + var tmp; + if (_value !== undefined) { + if ((tmp = isArrayLike$1(type)) !== false) { + return !arrayTypeHandler({arg: _value}, tmp) + // return tmp.filter(t => !checkIsArray(_value, t)).length; + // @TODO there might be an object within an object with keys as well :S + } + return !combineFn(type)(_value) + } + return true + }).length) + }).length; + } + } + return false +}; + +/** + * fold this into it's own function to handler different object type + * @param {object} p the prepared object for process + * @return {boolean} + */ +var objectTypeHandler = function(p) { + var arg = p.arg; + var param = p.param; + var _args = [arg]; + if (Array.isArray(param.keys) && param.keys.length) { + _args.push(param.keys); + } + // just simple check + return Reflect.apply(checkIsObject, null, _args) +}; + +// move the index.js code here that make more sense to find where things are +// import debug from 'debug' +// const debugFn = debug('jsonql-params-validator:validator') +// also export this for use in other places + +/** + * We need to handle those optional parameter without a default value + * @param {object} params from contract.json + * @return {boolean} for filter operation false is actually OK + */ +var optionalHandler = function( params ) { + var arg = params.arg; + var param = params.param; + if (isNotEmpty(arg)) { + // debug('call optional handler', arg, params); + // loop through the type in param + return !(param.type.length > param.type.filter(function (type) { return validateHandler(type, params); } + ).length) + } + return false +}; + +/** + * actually picking the validator + * @param {*} type for checking + * @param {*} value for checking + * @return {boolean} true on OK + */ +var validateHandler = function(type, value) { + var tmp; + switch (true) { + case type === OBJECT_TYPE: + // debugFn('call OBJECT_TYPE') + return !objectTypeHandler(value) + case type === ARRAY_TYPE: + // debugFn('call ARRAY_TYPE') + return !checkIsArray(value.arg) + // @TODO when the type is not present, it always fall through here + // so we need to find a way to actually pre-check the type first + // AKA check the contract.json map before running here + case (tmp = isArrayLike$1(type)) !== false: + // debugFn('call ARRAY_LIKE: %O', value) + return !arrayTypeHandler(value, tmp) + default: + return !combineFn(type)(value.arg) + } +}; + +/** + * it get too longer to fit in one line so break it out from the fn below + * @param {*} arg value + * @param {object} param config + * @return {*} value or apply default value + */ +var getOptionalValue = function(arg, param) { + if (arg !== undefined) { + return arg + } + return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null) +}; + +/** + * padding the arguments with defaultValue if the arguments did not provide the value + * this will be the name export + * @param {array} args normalized arguments + * @param {array} params from contract.json + * @return {array} merge the two together + */ +var normalizeArgs = function(args, params) { + // first we should check if this call require a validation at all + // there will be situation where the function doesn't need args and params + if (!checkIsArray(params)) { + // debugFn('params value', params) + throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR) + } + if (params.length === 0) { + return [] + } + if (!checkIsArray(args)) { + throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR) + } + // debugFn(args, params); + // fall through switch + switch(true) { + case args.length == params.length: // standard + return args.map(function (arg, i) { return ( + { + arg: arg, + index: i, + param: params[i] + } + ); }) + case params[0].variable === true: // using spread syntax + var type = params[0].type; + return args.map(function (arg, i) { return ( + { + arg: arg, + index: i, // keep the index for reference + param: params[i] || { type: type, name: '_' } + } + ); }) + // with optional defaultValue parameters + case args.length < params.length: + return params.map(function (param, i) { return ( + { + param: param, + index: i, + arg: getOptionalValue(args[i], param), + optional: param.optional || false + } + ); }) + // this one pass more than it should have anything after the args.length will be cast as any type + case args.length > params.length: + var ctn = params.length; + // this happens when we have those array. type + var _type = [ DEFAULT_TYPE ]; + // we only looking at the first one, this might be a @BUG + /* + if ((tmp = isArrayLike(params[0].type[0])) !== false) { + _type = tmp; + } */ + // if we use the params as guide then the rest will get throw out + // which is not what we want, instead, anything without the param + // will get a any type and optional flag + return args.map(function (arg, i) { + var optional = i >= ctn ? true : !!params[i].optional; + var param = params[i] || { type: _type, name: ("_" + i) }; + return { + arg: optional ? getOptionalValue(arg, param) : arg, + index: i, + param: param, + optional: optional + } + }) + // @TODO find out if there is more cases not cover + default: // this should never happen + // debugFn('args', args) + // debugFn('params', params) + // this is unknown therefore we just throw it! + throw new JsonqlError$1(EXCEPTION_CASE_ERR, { args: args, params: params }) + } +}; + +// what we want is after the validaton we also get the normalized result +// which is with the optional property if the argument didn't provide it +/** + * process the array of params back to their arguments + * @param {array} result the params result + * @return {array} arguments + */ +var processReturn = function (result) { return result.map(function (r) { return r.arg; }); }; + +/** + * validator main interface + * @param {array} args the arguments pass to the method call + * @param {array} params from the contract for that method + * @param {boolean} [withResul=false] if true then this will return the normalize result as well + * @return {array} empty array on success, or failed parameter and reasons + */ +var validateSync = function(args, params, withResult) { + var obj; + + if ( withResult === void 0 ) withResult = false; + var cleanArgs = normalizeArgs(args, params); + var checkResult = cleanArgs.filter(function (p) { + // v1.4.4 this fixed the problem, the root level optional is from the last fn + if (p.optional === true || p.param.optional === true) { + return optionalHandler(p) + } + // because array of types means OR so if one pass means pass + return !(p.param.type.length > p.param.type.filter( + function (type) { return validateHandler(type, p); } + ).length) + }); + // using the same convention we been using all this time + return !withResult ? checkResult : ( obj = {}, obj[ERROR_KEY] = checkResult, obj[DATA_KEY] = processReturn(cleanArgs), obj ) +}; + +/** + * A wrapper method that return promise + * @param {array} args arguments + * @param {array} params from contract.json + * @param {boolean} [withResul=false] if true then this will return the normalize result as well + * @return {object} promise.then or catch + */ +var validateAsync = function(args, params, withResult) { + if ( withResult === void 0 ) withResult = false; + + return new Promise(function (resolver, rejecter) { + var result = validateSync(args, params, withResult); + if (withResult) { + return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY]) + : resolver(result[DATA_KEY]) + } + // the different is just in the then or catch phrase + return result.length ? rejecter(result) : resolver([]) + }) +}; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeKeys = overArg(Object.keys, Object); + +/** Used for built-in method references. */ +var objectProto$b = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$9 = objectProto$b.hasOwnProperty; + +/** + * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeys(object) { + if (!isPrototype(object)) { + return nativeKeys(object); + } + var result = []; + for (var key in Object(object)) { + if (hasOwnProperty$9.call(object, key) && key != 'constructor') { + result.push(key); + } + } + return result; +} + +/** + * Creates an array of the own enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. See the + * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * for more details. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keys(new Foo); + * // => ['a', 'b'] (iteration order is not guaranteed) + * + * _.keys('hi'); + * // => ['0', '1'] + */ +function keys(object) { + return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); +} + +/** + * The base implementation of `_.forOwn` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Object} Returns `object`. + */ +function baseForOwn(object, iteratee) { + return object && baseFor(object, iteratee, keys); +} + +/** Used to stand-in for `undefined` hash values. */ +var HASH_UNDEFINED$2 = '__lodash_hash_undefined__'; + +/** + * Adds `value` to the array cache. + * + * @private + * @name add + * @memberOf SetCache + * @alias push + * @param {*} value The value to cache. + * @returns {Object} Returns the cache instance. + */ +function setCacheAdd(value) { + this.__data__.set(value, HASH_UNDEFINED$2); + return this; +} + +/** + * Checks if `value` is in the array cache. + * + * @private + * @name has + * @memberOf SetCache + * @param {*} value The value to search for. + * @returns {number} Returns `true` if `value` is found, else `false`. + */ +function setCacheHas(value) { + return this.__data__.has(value); +} + +/** + * + * Creates an array cache object to store unique values. + * + * @private + * @constructor + * @param {Array} [values] The values to cache. + */ +function SetCache(values) { + var index = -1, + length = values == null ? 0 : values.length; + + this.__data__ = new MapCache; + while (++index < length) { + this.add(values[index]); + } +} + +// Add methods to `SetCache`. +SetCache.prototype.add = SetCache.prototype.push = setCacheAdd; +SetCache.prototype.has = setCacheHas; + +/** + * A specialized version of `_.some` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {boolean} Returns `true` if any element passes the predicate check, + * else `false`. + */ +function arraySome(array, predicate) { + var index = -1, + length = array == null ? 0 : array.length; + + while (++index < length) { + if (predicate(array[index], index, array)) { + return true; + } + } + return false; +} + +/** + * Checks if a `cache` value for `key` exists. + * + * @private + * @param {Object} cache The cache to query. + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function cacheHas(cache, key) { + return cache.has(key); +} + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG = 1, + COMPARE_UNORDERED_FLAG = 2; + +/** + * A specialized version of `baseIsEqualDeep` for arrays with support for + * partial deep comparisons. + * + * @private + * @param {Array} array The array to compare. + * @param {Array} other The other array to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `array` and `other` objects. + * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`. + */ +function equalArrays(array, other, bitmask, customizer, equalFunc, stack) { + var isPartial = bitmask & COMPARE_PARTIAL_FLAG, + arrLength = array.length, + othLength = other.length; + + if (arrLength != othLength && !(isPartial && othLength > arrLength)) { + return false; + } + // Assume cyclic values are equal. + var stacked = stack.get(array); + if (stacked && stack.get(other)) { + return stacked == other; + } + var index = -1, + result = true, + seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined; + + stack.set(array, other); + stack.set(other, array); + + // Ignore non-index properties. + while (++index < arrLength) { + var arrValue = array[index], + othValue = other[index]; + + if (customizer) { + var compared = isPartial + ? customizer(othValue, arrValue, index, other, array, stack) + : customizer(arrValue, othValue, index, array, other, stack); + } + if (compared !== undefined) { + if (compared) { + continue; + } + result = false; + break; + } + // Recursively compare arrays (susceptible to call stack limits). + if (seen) { + if (!arraySome(other, function(othValue, othIndex) { + if (!cacheHas(seen, othIndex) && + (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) { + return seen.push(othIndex); + } + })) { + result = false; + break; + } + } else if (!( + arrValue === othValue || + equalFunc(arrValue, othValue, bitmask, customizer, stack) + )) { + result = false; + break; + } + } + stack['delete'](array); + stack['delete'](other); + return result; +} + +/** + * Converts `map` to its key-value pairs. + * + * @private + * @param {Object} map The map to convert. + * @returns {Array} Returns the key-value pairs. + */ +function mapToArray(map) { + var index = -1, + result = Array(map.size); + + map.forEach(function(value, key) { + result[++index] = [key, value]; + }); + return result; +} + +/** + * Converts `set` to an array of its values. + * + * @private + * @param {Object} set The set to convert. + * @returns {Array} Returns the values. + */ +function setToArray(set) { + var index = -1, + result = Array(set.size); + + set.forEach(function(value) { + result[++index] = value; + }); + return result; +} + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG$1 = 1, + COMPARE_UNORDERED_FLAG$1 = 2; + +/** `Object#toString` result references. */ +var boolTag$1 = '[object Boolean]', + dateTag$1 = '[object Date]', + errorTag$1 = '[object Error]', + mapTag$1 = '[object Map]', + numberTag$2 = '[object Number]', + regexpTag$1 = '[object RegExp]', + setTag$1 = '[object Set]', + stringTag$2 = '[object String]', + symbolTag$1 = '[object Symbol]'; + +var arrayBufferTag$1 = '[object ArrayBuffer]', + dataViewTag$1 = '[object DataView]'; + +/** Used to convert symbols to primitives and strings. */ +var symbolProto$1 = Symbol ? Symbol.prototype : undefined, + symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined; + +/** + * A specialized version of `baseIsEqualDeep` for comparing objects of + * the same `toStringTag`. + * + * **Note:** This function only supports comparing values with tags of + * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {string} tag The `toStringTag` of the objects to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ +function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) { + switch (tag) { + case dataViewTag$1: + if ((object.byteLength != other.byteLength) || + (object.byteOffset != other.byteOffset)) { + return false; + } + object = object.buffer; + other = other.buffer; + + case arrayBufferTag$1: + if ((object.byteLength != other.byteLength) || + !equalFunc(new Uint8Array(object), new Uint8Array(other))) { + return false; + } + return true; + + case boolTag$1: + case dateTag$1: + case numberTag$2: + // Coerce booleans to `1` or `0` and dates to milliseconds. + // Invalid dates are coerced to `NaN`. + return eq(+object, +other); + + case errorTag$1: + return object.name == other.name && object.message == other.message; + + case regexpTag$1: + case stringTag$2: + // Coerce regexes to strings and treat strings, primitives and objects, + // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring + // for more details. + return object == (other + ''); + + case mapTag$1: + var convert = mapToArray; + + case setTag$1: + var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1; + convert || (convert = setToArray); + + if (object.size != other.size && !isPartial) { + return false; + } + // Assume cyclic values are equal. + var stacked = stack.get(object); + if (stacked) { + return stacked == other; + } + bitmask |= COMPARE_UNORDERED_FLAG$1; + + // Recursively compare objects (susceptible to call stack limits). + stack.set(object, other); + var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack); + stack['delete'](object); + return result; + + case symbolTag$1: + if (symbolValueOf) { + return symbolValueOf.call(object) == symbolValueOf.call(other); + } + } + return false; +} + +/** + * Appends the elements of `values` to `array`. + * + * @private + * @param {Array} array The array to modify. + * @param {Array} values The values to append. + * @returns {Array} Returns `array`. + */ +function arrayPush(array, values) { + var index = -1, + length = values.length, + offset = array.length; + + while (++index < length) { + array[offset + index] = values[index]; + } + return array; +} + +/** + * The base implementation of `getAllKeys` and `getAllKeysIn` which uses + * `keysFunc` and `symbolsFunc` to get the enumerable property names and + * symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {Function} keysFunc The function to get the keys of `object`. + * @param {Function} symbolsFunc The function to get the symbols of `object`. + * @returns {Array} Returns the array of property names and symbols. + */ +function baseGetAllKeys(object, keysFunc, symbolsFunc) { + var result = keysFunc(object); + return isArray(object) ? result : arrayPush(result, symbolsFunc(object)); +} + +/** + * A specialized version of `_.filter` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {Array} Returns the new filtered array. + */ +function arrayFilter(array, predicate) { + var index = -1, + length = array == null ? 0 : array.length, + resIndex = 0, + result = []; + + while (++index < length) { + var value = array[index]; + if (predicate(value, index, array)) { + result[resIndex++] = value; + } + } + return result; +} + +/** + * This method returns a new empty array. + * + * @static + * @memberOf _ + * @since 4.13.0 + * @category Util + * @returns {Array} Returns the new empty array. + * @example + * + * var arrays = _.times(2, _.stubArray); + * + * console.log(arrays); + * // => [[], []] + * + * console.log(arrays[0] === arrays[1]); + * // => false + */ +function stubArray() { + return []; +} + +/** Used for built-in method references. */ +var objectProto$c = Object.prototype; + +/** Built-in value references. */ +var propertyIsEnumerable$1 = objectProto$c.propertyIsEnumerable; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeGetSymbols = Object.getOwnPropertySymbols; + +/** + * Creates an array of the own enumerable symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of symbols. + */ +var getSymbols = !nativeGetSymbols ? stubArray : function(object) { + if (object == null) { + return []; + } + object = Object(object); + return arrayFilter(nativeGetSymbols(object), function(symbol) { + return propertyIsEnumerable$1.call(object, symbol); + }); +}; + +/** + * Creates an array of own enumerable property names and symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names and symbols. + */ +function getAllKeys(object) { + return baseGetAllKeys(object, keys, getSymbols); +} + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG$2 = 1; + +/** Used for built-in method references. */ +var objectProto$d = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$a = objectProto$d.hasOwnProperty; + +/** + * A specialized version of `baseIsEqualDeep` for objects with support for + * partial deep comparisons. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ +function equalObjects(object, other, bitmask, customizer, equalFunc, stack) { + var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2, + objProps = getAllKeys(object), + objLength = objProps.length, + othProps = getAllKeys(other), + othLength = othProps.length; + + if (objLength != othLength && !isPartial) { + return false; + } + var index = objLength; + while (index--) { + var key = objProps[index]; + if (!(isPartial ? key in other : hasOwnProperty$a.call(other, key))) { + return false; + } + } + // Assume cyclic values are equal. + var stacked = stack.get(object); + if (stacked && stack.get(other)) { + return stacked == other; + } + var result = true; + stack.set(object, other); + stack.set(other, object); + + var skipCtor = isPartial; + while (++index < objLength) { + key = objProps[index]; + var objValue = object[key], + othValue = other[key]; + + if (customizer) { + var compared = isPartial + ? customizer(othValue, objValue, key, other, object, stack) + : customizer(objValue, othValue, key, object, other, stack); + } + // Recursively compare objects (susceptible to call stack limits). + if (!(compared === undefined + ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack)) + : compared + )) { + result = false; + break; + } + skipCtor || (skipCtor = key == 'constructor'); + } + if (result && !skipCtor) { + var objCtor = object.constructor, + othCtor = other.constructor; + + // Non `Object` object instances with different constructors are not equal. + if (objCtor != othCtor && + ('constructor' in object && 'constructor' in other) && + !(typeof objCtor == 'function' && objCtor instanceof objCtor && + typeof othCtor == 'function' && othCtor instanceof othCtor)) { + result = false; + } + } + stack['delete'](object); + stack['delete'](other); + return result; +} + +/* Built-in method references that are verified to be native. */ +var DataView = getNative(root, 'DataView'); + +/* Built-in method references that are verified to be native. */ +var Promise$1 = getNative(root, 'Promise'); + +/* Built-in method references that are verified to be native. */ +var Set$1 = getNative(root, 'Set'); + +/* Built-in method references that are verified to be native. */ +var WeakMap$1 = getNative(root, 'WeakMap'); + +/** `Object#toString` result references. */ +var mapTag$2 = '[object Map]', + objectTag$2 = '[object Object]', + promiseTag = '[object Promise]', + setTag$2 = '[object Set]', + weakMapTag$1 = '[object WeakMap]'; + +var dataViewTag$2 = '[object DataView]'; + +/** Used to detect maps, sets, and weakmaps. */ +var dataViewCtorString = toSource(DataView), + mapCtorString = toSource(Map$1), + promiseCtorString = toSource(Promise$1), + setCtorString = toSource(Set$1), + weakMapCtorString = toSource(WeakMap$1); + +/** + * Gets the `toStringTag` of `value`. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ +var getTag = baseGetTag; + +// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6. +if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag$2) || + (Map$1 && getTag(new Map$1) != mapTag$2) || + (Promise$1 && getTag(Promise$1.resolve()) != promiseTag) || + (Set$1 && getTag(new Set$1) != setTag$2) || + (WeakMap$1 && getTag(new WeakMap$1) != weakMapTag$1)) { + getTag = function(value) { + var result = baseGetTag(value), + Ctor = result == objectTag$2 ? value.constructor : undefined, + ctorString = Ctor ? toSource(Ctor) : ''; + + if (ctorString) { + switch (ctorString) { + case dataViewCtorString: return dataViewTag$2; + case mapCtorString: return mapTag$2; + case promiseCtorString: return promiseTag; + case setCtorString: return setTag$2; + case weakMapCtorString: return weakMapTag$1; + } + } + return result; + }; +} + +var getTag$1 = getTag; + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG$3 = 1; + +/** `Object#toString` result references. */ +var argsTag$2 = '[object Arguments]', + arrayTag$1 = '[object Array]', + objectTag$3 = '[object Object]'; + +/** Used for built-in method references. */ +var objectProto$e = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$b = objectProto$e.hasOwnProperty; + +/** + * A specialized version of `baseIsEqual` for arrays and objects which performs + * deep comparisons and tracks traversed objects enabling objects with circular + * references to be compared. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} [stack] Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ +function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) { + var objIsArr = isArray(object), + othIsArr = isArray(other), + objTag = objIsArr ? arrayTag$1 : getTag$1(object), + othTag = othIsArr ? arrayTag$1 : getTag$1(other); + + objTag = objTag == argsTag$2 ? objectTag$3 : objTag; + othTag = othTag == argsTag$2 ? objectTag$3 : othTag; + + var objIsObj = objTag == objectTag$3, + othIsObj = othTag == objectTag$3, + isSameTag = objTag == othTag; + + if (isSameTag && isBuffer(object)) { + if (!isBuffer(other)) { + return false; + } + objIsArr = true; + objIsObj = false; + } + if (isSameTag && !objIsObj) { + stack || (stack = new Stack); + return (objIsArr || isTypedArray(object)) + ? equalArrays(object, other, bitmask, customizer, equalFunc, stack) + : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack); + } + if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) { + var objIsWrapped = objIsObj && hasOwnProperty$b.call(object, '__wrapped__'), + othIsWrapped = othIsObj && hasOwnProperty$b.call(other, '__wrapped__'); + + if (objIsWrapped || othIsWrapped) { + var objUnwrapped = objIsWrapped ? object.value() : object, + othUnwrapped = othIsWrapped ? other.value() : other; + + stack || (stack = new Stack); + return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack); + } + } + if (!isSameTag) { + return false; + } + stack || (stack = new Stack); + return equalObjects(object, other, bitmask, customizer, equalFunc, stack); +} + +/** + * The base implementation of `_.isEqual` which supports partial comparisons + * and tracks traversed objects. + * + * @private + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @param {boolean} bitmask The bitmask flags. + * 1 - Unordered comparison + * 2 - Partial comparison + * @param {Function} [customizer] The function to customize comparisons. + * @param {Object} [stack] Tracks traversed `value` and `other` objects. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + */ +function baseIsEqual(value, other, bitmask, customizer, stack) { + if (value === other) { + return true; + } + if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) { + return value !== value && other !== other; + } + return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack); +} + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG$4 = 1, + COMPARE_UNORDERED_FLAG$2 = 2; + +/** + * The base implementation of `_.isMatch` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to inspect. + * @param {Object} source The object of property values to match. + * @param {Array} matchData The property names, values, and compare flags to match. + * @param {Function} [customizer] The function to customize comparisons. + * @returns {boolean} Returns `true` if `object` is a match, else `false`. + */ +function baseIsMatch(object, source, matchData, customizer) { + var index = matchData.length, + length = index, + noCustomizer = !customizer; + + if (object == null) { + return !length; + } + object = Object(object); + while (index--) { + var data = matchData[index]; + if ((noCustomizer && data[2]) + ? data[1] !== object[data[0]] + : !(data[0] in object) + ) { + return false; + } + } + while (++index < length) { + data = matchData[index]; + var key = data[0], + objValue = object[key], + srcValue = data[1]; + + if (noCustomizer && data[2]) { + if (objValue === undefined && !(key in object)) { + return false; + } + } else { + var stack = new Stack; + if (customizer) { + var result = customizer(objValue, srcValue, key, object, source, stack); + } + if (!(result === undefined + ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack) + : result + )) { + return false; + } + } + } + return true; +} + +/** + * Checks if `value` is suitable for strict equality comparisons, i.e. `===`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` if suitable for strict + * equality comparisons, else `false`. + */ +function isStrictComparable(value) { + return value === value && !isObject(value); +} + +/** + * Gets the property names, values, and compare flags of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the match data of `object`. + */ +function getMatchData(object) { + var result = keys(object), + length = result.length; + + while (length--) { + var key = result[length], + value = object[key]; + + result[length] = [key, value, isStrictComparable(value)]; + } + return result; +} + +/** + * A specialized version of `matchesProperty` for source values suitable + * for strict equality comparisons, i.e. `===`. + * + * @private + * @param {string} key The key of the property to get. + * @param {*} srcValue The value to match. + * @returns {Function} Returns the new spec function. + */ +function matchesStrictComparable(key, srcValue) { + return function(object) { + if (object == null) { + return false; + } + return object[key] === srcValue && + (srcValue !== undefined || (key in Object(object))); + }; +} + +/** + * The base implementation of `_.matches` which doesn't clone `source`. + * + * @private + * @param {Object} source The object of property values to match. + * @returns {Function} Returns the new spec function. + */ +function baseMatches(source) { + var matchData = getMatchData(source); + if (matchData.length == 1 && matchData[0][2]) { + return matchesStrictComparable(matchData[0][0], matchData[0][1]); + } + return function(object) { + return object === source || baseIsMatch(object, source, matchData); + }; +} + +/** Used to match property names within property paths. */ +var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/, + reIsPlainProp = /^\w*$/; + +/** + * Checks if `value` is a property name and not a property path. + * + * @private + * @param {*} value The value to check. + * @param {Object} [object] The object to query keys on. + * @returns {boolean} Returns `true` if `value` is a property name, else `false`. + */ +function isKey(value, object) { + if (isArray(value)) { + return false; + } + var type = typeof value; + if (type == 'number' || type == 'symbol' || type == 'boolean' || + value == null || isSymbol(value)) { + return true; + } + return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || + (object != null && value in Object(object)); +} + +/** Error message constants. */ +var FUNC_ERROR_TEXT = 'Expected a function'; + +/** + * Creates a function that memoizes the result of `func`. If `resolver` is + * provided, it determines the cache key for storing the result based on the + * arguments provided to the memoized function. By default, the first argument + * provided to the memoized function is used as the map cache key. The `func` + * is invoked with the `this` binding of the memoized function. + * + * **Note:** The cache is exposed as the `cache` property on the memoized + * function. Its creation may be customized by replacing the `_.memoize.Cache` + * constructor with one whose instances implement the + * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object) + * method interface of `clear`, `delete`, `get`, `has`, and `set`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to have its output memoized. + * @param {Function} [resolver] The function to resolve the cache key. + * @returns {Function} Returns the new memoized function. + * @example + * + * var object = { 'a': 1, 'b': 2 }; + * var other = { 'c': 3, 'd': 4 }; + * + * var values = _.memoize(_.values); + * values(object); + * // => [1, 2] + * + * values(other); + * // => [3, 4] + * + * object.a = 2; + * values(object); + * // => [1, 2] + * + * // Modify the result cache. + * values.cache.set(object, ['a', 'b']); + * values(object); + * // => ['a', 'b'] + * + * // Replace `_.memoize.Cache`. + * _.memoize.Cache = WeakMap; + */ +function memoize(func, resolver) { + if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) { + throw new TypeError(FUNC_ERROR_TEXT); + } + var memoized = function() { + var args = arguments, + key = resolver ? resolver.apply(this, args) : args[0], + cache = memoized.cache; + + if (cache.has(key)) { + return cache.get(key); + } + var result = func.apply(this, args); + memoized.cache = cache.set(key, result) || cache; + return result; + }; + memoized.cache = new (memoize.Cache || MapCache); + return memoized; +} + +// Expose `MapCache`. +memoize.Cache = MapCache; + +/** Used as the maximum memoize cache size. */ +var MAX_MEMOIZE_SIZE = 500; + +/** + * A specialized version of `_.memoize` which clears the memoized function's + * cache when it exceeds `MAX_MEMOIZE_SIZE`. + * + * @private + * @param {Function} func The function to have its output memoized. + * @returns {Function} Returns the new memoized function. + */ +function memoizeCapped(func) { + var result = memoize(func, function(key) { + if (cache.size === MAX_MEMOIZE_SIZE) { + cache.clear(); + } + return key; + }); + + var cache = result.cache; + return result; +} + +/** Used to match property names within property paths. */ +var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g; + +/** Used to match backslashes in property paths. */ +var reEscapeChar = /\\(\\)?/g; + +/** + * Converts `string` to a property path array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the property path array. + */ +var stringToPath = memoizeCapped(function(string) { + var result = []; + if (string.charCodeAt(0) === 46 /* . */) { + result.push(''); + } + string.replace(rePropName, function(match, number, quote, subString) { + result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match)); + }); + return result; +}); + +/** + * Casts `value` to a path array if it's not one. + * + * @private + * @param {*} value The value to inspect. + * @param {Object} [object] The object to query keys on. + * @returns {Array} Returns the cast property path array. + */ +function castPath(value, object) { + if (isArray(value)) { + return value; + } + return isKey(value, object) ? [value] : stringToPath(toString(value)); +} + +/** Used as references for various `Number` constants. */ +var INFINITY$1 = 1 / 0; + +/** + * Converts `value` to a string key if it's not a string or symbol. + * + * @private + * @param {*} value The value to inspect. + * @returns {string|symbol} Returns the key. + */ +function toKey(value) { + if (typeof value == 'string' || isSymbol(value)) { + return value; + } + var result = (value + ''); + return (result == '0' && (1 / value) == -INFINITY$1) ? '-0' : result; +} + +/** + * The base implementation of `_.get` without support for default values. + * + * @private + * @param {Object} object The object to query. + * @param {Array|string} path The path of the property to get. + * @returns {*} Returns the resolved value. + */ +function baseGet(object, path) { + path = castPath(path, object); + + var index = 0, + length = path.length; + + while (object != null && index < length) { + object = object[toKey(path[index++])]; + } + return (index && index == length) ? object : undefined; +} + +/** + * Gets the value at `path` of `object`. If the resolved value is + * `undefined`, the `defaultValue` is returned in its place. + * + * @static + * @memberOf _ + * @since 3.7.0 + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path of the property to get. + * @param {*} [defaultValue] The value returned for `undefined` resolved values. + * @returns {*} Returns the resolved value. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }] }; + * + * _.get(object, 'a[0].b.c'); + * // => 3 + * + * _.get(object, ['a', '0', 'b', 'c']); + * // => 3 + * + * _.get(object, 'a.b.c', 'default'); + * // => 'default' + */ +function get(object, path, defaultValue) { + var result = object == null ? undefined : baseGet(object, path); + return result === undefined ? defaultValue : result; +} + +/** + * The base implementation of `_.hasIn` without support for deep paths. + * + * @private + * @param {Object} [object] The object to query. + * @param {Array|string} key The key to check. + * @returns {boolean} Returns `true` if `key` exists, else `false`. + */ +function baseHasIn(object, key) { + return object != null && key in Object(object); +} + +/** + * Checks if `path` exists on `object`. + * + * @private + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @param {Function} hasFunc The function to check properties. + * @returns {boolean} Returns `true` if `path` exists, else `false`. + */ +function hasPath(object, path, hasFunc) { + path = castPath(path, object); + + var index = -1, + length = path.length, + result = false; + + while (++index < length) { + var key = toKey(path[index]); + if (!(result = object != null && hasFunc(object, key))) { + break; + } + object = object[key]; + } + if (result || ++index != length) { + return result; + } + length = object == null ? 0 : object.length; + return !!length && isLength(length) && isIndex(key, length) && + (isArray(object) || isArguments(object)); +} + +/** + * Checks if `path` is a direct or inherited property of `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @returns {boolean} Returns `true` if `path` exists, else `false`. + * @example + * + * var object = _.create({ 'a': _.create({ 'b': 2 }) }); + * + * _.hasIn(object, 'a'); + * // => true + * + * _.hasIn(object, 'a.b'); + * // => true + * + * _.hasIn(object, ['a', 'b']); + * // => true + * + * _.hasIn(object, 'b'); + * // => false + */ +function hasIn(object, path) { + return object != null && hasPath(object, path, baseHasIn); +} + +/** Used to compose bitmasks for value comparisons. */ +var COMPARE_PARTIAL_FLAG$5 = 1, + COMPARE_UNORDERED_FLAG$3 = 2; + +/** + * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`. + * + * @private + * @param {string} path The path of the property to get. + * @param {*} srcValue The value to match. + * @returns {Function} Returns the new spec function. + */ +function baseMatchesProperty(path, srcValue) { + if (isKey(path) && isStrictComparable(srcValue)) { + return matchesStrictComparable(toKey(path), srcValue); + } + return function(object) { + var objValue = get(object, path); + return (objValue === undefined && objValue === srcValue) + ? hasIn(object, path) + : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3); + }; +} + +/** + * The base implementation of `_.property` without support for deep paths. + * + * @private + * @param {string} key The key of the property to get. + * @returns {Function} Returns the new accessor function. + */ +function baseProperty(key) { + return function(object) { + return object == null ? undefined : object[key]; + }; +} + +/** + * A specialized version of `baseProperty` which supports deep paths. + * + * @private + * @param {Array|string} path The path of the property to get. + * @returns {Function} Returns the new accessor function. + */ +function basePropertyDeep(path) { + return function(object) { + return baseGet(object, path); + }; +} + +/** + * Creates a function that returns the value at `path` of a given object. + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Util + * @param {Array|string} path The path of the property to get. + * @returns {Function} Returns the new accessor function. + * @example + * + * var objects = [ + * { 'a': { 'b': 2 } }, + * { 'a': { 'b': 1 } } + * ]; + * + * _.map(objects, _.property('a.b')); + * // => [2, 1] + * + * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b'); + * // => [1, 2] + */ +function property(path) { + return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path); +} + +/** + * The base implementation of `_.iteratee`. + * + * @private + * @param {*} [value=_.identity] The value to convert to an iteratee. + * @returns {Function} Returns the iteratee. + */ +function baseIteratee(value) { + // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9. + // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details. + if (typeof value == 'function') { + return value; + } + if (value == null) { + return identity; + } + if (typeof value == 'object') { + return isArray(value) + ? baseMatchesProperty(value[0], value[1]) + : baseMatches(value); + } + return property(value); +} + +/** + * Creates an object with the same keys as `object` and values generated + * by running each own enumerable string keyed property of `object` thru + * `iteratee`. The iteratee is invoked with three arguments: + * (value, key, object). + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns the new mapped object. + * @see _.mapKeys + * @example + * + * var users = { + * 'fred': { 'user': 'fred', 'age': 40 }, + * 'pebbles': { 'user': 'pebbles', 'age': 1 } + * }; + * + * _.mapValues(users, function(o) { return o.age; }); + * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) + * + * // The `_.property` iteratee shorthand. + * _.mapValues(users, 'age'); + * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) + */ +function mapValues(object, iteratee) { + var result = {}; + iteratee = baseIteratee(iteratee); + + baseForOwn(object, function(value, key, object) { + baseAssignValue(result, key, iteratee(value, key, object)); + }); + return result; +} + +/** + * The opposite of `_.mapValues`; this method creates an object with the + * same values as `object` and keys generated by running each own enumerable + * string keyed property of `object` thru `iteratee`. The iteratee is invoked + * with three arguments: (value, key, object). + * + * @static + * @memberOf _ + * @since 3.8.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns the new mapped object. + * @see _.mapValues + * @example + * + * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) { + * return key + value; + * }); + * // => { 'a1': 1, 'b2': 2 } + */ +function mapKeys(object, iteratee) { + var result = {}; + iteratee = baseIteratee(iteratee); + + baseForOwn(object, function(value, key, object) { + baseAssignValue(result, iteratee(value, key, object), value); + }); + return result; +} + +/** Error message constants. */ +var FUNC_ERROR_TEXT$1 = 'Expected a function'; + +/** + * Creates a function that negates the result of the predicate `func`. The + * `func` predicate is invoked with the `this` binding and arguments of the + * created function. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {Function} predicate The predicate to negate. + * @returns {Function} Returns the new negated function. + * @example + * + * function isEven(n) { + * return n % 2 == 0; + * } + * + * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven)); + * // => [1, 3, 5] + */ +function negate(predicate) { + if (typeof predicate != 'function') { + throw new TypeError(FUNC_ERROR_TEXT$1); + } + return function() { + var args = arguments; + switch (args.length) { + case 0: return !predicate.call(this); + case 1: return !predicate.call(this, args[0]); + case 2: return !predicate.call(this, args[0], args[1]); + case 3: return !predicate.call(this, args[0], args[1], args[2]); + } + return !predicate.apply(this, args); + }; +} + +/** + * The base implementation of `_.set`. + * + * @private + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {*} value The value to set. + * @param {Function} [customizer] The function to customize path creation. + * @returns {Object} Returns `object`. + */ +function baseSet(object, path, value, customizer) { + if (!isObject(object)) { + return object; + } + path = castPath(path, object); + + var index = -1, + length = path.length, + lastIndex = length - 1, + nested = object; + + while (nested != null && ++index < length) { + var key = toKey(path[index]), + newValue = value; + + if (index != lastIndex) { + var objValue = nested[key]; + newValue = customizer ? customizer(objValue, key, nested) : undefined; + if (newValue === undefined) { + newValue = isObject(objValue) + ? objValue + : (isIndex(path[index + 1]) ? [] : {}); + } + } + assignValue(nested, key, newValue); + nested = nested[key]; + } + return object; +} + +/** + * The base implementation of `_.pickBy` without support for iteratee shorthands. + * + * @private + * @param {Object} object The source object. + * @param {string[]} paths The property paths to pick. + * @param {Function} predicate The function invoked per property. + * @returns {Object} Returns the new object. + */ +function basePickBy(object, paths, predicate) { + var index = -1, + length = paths.length, + result = {}; + + while (++index < length) { + var path = paths[index], + value = baseGet(object, path); + + if (predicate(value, path)) { + baseSet(result, castPath(path, object), value); + } + } + return result; +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeGetSymbols$1 = Object.getOwnPropertySymbols; + +/** + * Creates an array of the own and inherited enumerable symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of symbols. + */ +var getSymbolsIn = !nativeGetSymbols$1 ? stubArray : function(object) { + var result = []; + while (object) { + arrayPush(result, getSymbols(object)); + object = getPrototype(object); + } + return result; +}; + +/** + * Creates an array of own and inherited enumerable property names and + * symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names and symbols. + */ +function getAllKeysIn(object) { + return baseGetAllKeys(object, keysIn, getSymbolsIn); +} + +/** + * Creates an object composed of the `object` properties `predicate` returns + * truthy for. The predicate is invoked with two arguments: (value, key). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The source object. + * @param {Function} [predicate=_.identity] The function invoked per property. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.pickBy(object, _.isNumber); + * // => { 'a': 1, 'c': 3 } + */ +function pickBy(object, predicate) { + if (object == null) { + return {}; + } + var props = arrayMap(getAllKeysIn(object), function(prop) { + return [prop]; + }); + predicate = baseIteratee(predicate); + return basePickBy(object, props, function(value, path) { + return predicate(value, path[0]); + }); +} + +/** + * The opposite of `_.pickBy`; this method creates an object composed of + * the own and inherited enumerable string keyed properties of `object` that + * `predicate` doesn't return truthy for. The predicate is invoked with two + * arguments: (value, key). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The source object. + * @param {Function} [predicate=_.identity] The function invoked per property. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.omitBy(object, _.isNumber); + * // => { 'b': '2' } + */ +function omitBy(object, predicate) { + return pickBy(object, negate(baseIteratee(predicate))); +} + +/** + * Performs a deep comparison between two values to determine if they are + * equivalent. + * + * **Note:** This method supports comparing arrays, array buffers, booleans, + * date objects, error objects, maps, numbers, `Object` objects, regexes, + * sets, strings, symbols, and typed arrays. `Object` objects are compared + * by their own, not inherited, enumerable properties. Functions and DOM + * nodes are compared by strict equality, i.e. `===`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * var object = { 'a': 1 }; + * var other = { 'a': 1 }; + * + * _.isEqual(object, other); + * // => true + * + * object === other; + * // => false + */ +function isEqual(value, other) { + return baseIsEqual(value, other); +} + +/** + * The base implementation of methods like `_.findKey` and `_.findLastKey`, + * without support for iteratee shorthands, which iterates over `collection` + * using `eachFunc`. + * + * @private + * @param {Array|Object} collection The collection to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {Function} eachFunc The function to iterate over `collection`. + * @returns {*} Returns the found element or its key, else `undefined`. + */ +function baseFindKey(collection, predicate, eachFunc) { + var result; + eachFunc(collection, function(value, key, collection) { + if (predicate(value, key, collection)) { + result = key; + return false; + } + }); + return result; +} + +/** + * This method is like `_.find` except that it returns the key of the first + * element `predicate` returns truthy for instead of the element itself. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category Object + * @param {Object} object The object to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {string|undefined} Returns the key of the matched element, + * else `undefined`. + * @example + * + * var users = { + * 'barney': { 'age': 36, 'active': true }, + * 'fred': { 'age': 40, 'active': false }, + * 'pebbles': { 'age': 1, 'active': true } + * }; + * + * _.findKey(users, function(o) { return o.age < 40; }); + * // => 'barney' (iteration order is not guaranteed) + * + * // The `_.matches` iteratee shorthand. + * _.findKey(users, { 'age': 1, 'active': true }); + * // => 'pebbles' + * + * // The `_.matchesProperty` iteratee shorthand. + * _.findKey(users, ['active', false]); + * // => 'fred' + * + * // The `_.property` iteratee shorthand. + * _.findKey(users, 'active'); + * // => 'barney' + */ +function findKey(object, predicate) { + return baseFindKey(object, baseIteratee(predicate), baseForOwn); +} + +/** + * @param {array} arr Array for check + * @param {*} value target + * @return {boolean} true on successs + */ +var isInArray = function(arr, value) { + return !!arr.filter(function (a) { return a === value; }).length +}; + +var isObjectHasKey$1 = function(obj, key) { + var keys = Object.keys(obj); + return isInArray(keys, key) +}; + +// just not to make my head hurt +var isEmpty = function (value) { return !isNotEmpty(value); }; + +/** + * Map the alias to their key then grab their value over + * @param {object} config the user supplied config + * @param {object} appProps the default option map + * @return {object} the config keys replaced with the appProps key by the ALIAS + */ +function mapAliasConfigKeys(config, appProps) { + // need to do two steps + // 1. take key with alias key + var aliasMap = omitBy(appProps, function (value, k) { return !value[ALIAS_KEY]; } ); + if (isEqual(aliasMap, {})) { + return config; + } + return mapKeys(config, function (v, key) { return findKey(aliasMap, function (o) { return o.alias === key; }) || key; }) +} + +/** + * We only want to run the valdiation against the config (user supplied) value + * but keep the defaultOptions untouch + * @param {object} config configuraton supplied by user + * @param {object} appProps the default options map + * @return {object} the pristine values that will add back to the final output + */ +function preservePristineValues(config, appProps) { + // @BUG this will filter out those that is alias key + // we need to first map the alias keys back to their full key + var _config = mapAliasConfigKeys(config, appProps); + // take the default value out + var pristineValues = mapValues( + omitBy(appProps, function (value, key) { return isObjectHasKey$1(_config, key); }), + function (value) { return value.args; } + ); + // for testing the value + var checkAgainstAppProps = omitBy(appProps, function (value, key) { return !isObjectHasKey$1(_config, key); }); + // output + return { + pristineValues: pristineValues, + checkAgainstAppProps: checkAgainstAppProps, + config: _config // passing this correct values back + } +} + +/** + * This will take the value that is ONLY need to check + * @param {object} config that one + * @param {object} props map for creating checking + * @return {object} put that arg into the args + */ +function processConfigAction(config, props) { + // debugFn('processConfigAction', props) + // v.1.2.0 add checking if its mark optional and the value is empty then pass + return mapValues(props, function (value, key) { + var obj, obj$1; + + return ( + config[key] === undefined || (value[OPTIONAL_KEY] === true && isEmpty(config[key])) + ? merge({}, value, ( obj = {}, obj[KEY_WORD] = true, obj )) + : ( obj$1 = {}, obj$1[ARGS_KEY] = config[key], obj$1[TYPE_KEY] = value[TYPE_KEY], obj$1[OPTIONAL_KEY] = value[OPTIONAL_KEY] || false, obj$1[ENUM_KEY] = value[ENUM_KEY] || false, obj$1[CHECKER_KEY] = value[CHECKER_KEY] || false, obj$1 ) + ); + } + ) +} + +/** + * Quick transform + * @TODO we should only validate those that is pass from the config + * and pass through those values that is from the defaultOptions + * @param {object} opts that one + * @param {object} appProps mutation configuration options + * @return {object} put that arg into the args + */ +function prepareArgsForValidation(opts, appProps) { + var ref = preservePristineValues(opts, appProps); + var config = ref.config; + var pristineValues = ref.pristineValues; + var checkAgainstAppProps = ref.checkAgainstAppProps; + // output + return [ + processConfigAction(config, checkAgainstAppProps), + pristineValues + ] +} + +// breaking the whole thing up to see what cause the multiple calls issue + +// import debug from 'debug'; +// const debugFn = debug('jsonql-params-validator:options:validation') + +/** + * just make sure it returns an array to use + * @param {*} arg input + * @return {array} output + */ +var toArray$1 = function (arg) { return checkIsArray(arg) ? arg : [arg]; }; + +/** + * DIY in array + * @param {array} arr to check against + * @param {*} value to check + * @return {boolean} true on OK + */ +var inArray$1 = function (arr, value) { return ( + !!arr.filter(function (v) { return v === value; }).length +); }; + +/** + * break out to make the code easier to read + * @param {object} value to process + * @param {function} cb the validateSync + * @return {array} empty on success + */ +function validateHandler$1(value, cb) { + var obj; + + // cb is the validateSync methods + var args = [ + [ value[ARGS_KEY] ], + [( obj = {}, obj[TYPE_KEY] = toArray$1(value[TYPE_KEY]), obj[OPTIONAL_KEY] = value[OPTIONAL_KEY], obj )] + ]; + // debugFn('validateHandler', args) + return Reflect.apply(cb, null, args) +} + +/** + * Check against the enum value if it's provided + * @param {*} value to check + * @param {*} enumv to check against if it's not false + * @return {boolean} true on OK + */ +var enumHandler = function (value, enumv) { + if (checkIsArray(enumv)) { + return inArray$1(enumv, value) + } + return true +}; + +/** + * Allow passing a function to check the value + * There might be a problem here if the function is incorrect + * and that will makes it hard to debug what is going on inside + * @TODO there could be a few feature add to this one under different circumstance + * @param {*} value to check + * @param {function} checker for checking + */ +var checkerHandler = function (value, checker) { + try { + return isFunction(checker) ? checker.apply(null, [value]) : false + } catch (e) { + return false + } +}; + +/** + * Taken out from the runValidaton this only validate the required values + * @param {array} args from the config2argsAction + * @param {function} cb validateSync + * @return {array} of configuration values + */ +function runValidationAction(cb) { + return function (value, key) { + // debugFn('runValidationAction', key, value) + if (value[KEY_WORD]) { + return value[ARGS_KEY] + } + var check = validateHandler$1(value, cb); + if (check.length) { + // log('runValidationAction', key, value) + throw new JsonqlTypeError(key, check) + } + if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) { + // log(ENUM_KEY, value[ENUM_KEY]) + throw new JsonqlEnumError(key) + } + if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) { + // log(CHECKER_KEY, value[CHECKER_KEY]) + throw new JsonqlCheckerError(key) + } + return value[ARGS_KEY] + } +} + +/** + * @param {object} args from the config2argsAction + * @param {function} cb validateSync + * @return {object} of configuration values + */ +function runValidation(args, cb) { + var argsForValidate = args[0]; + var pristineValues = args[1]; + // turn the thing into an array and see what happen here + // debugFn('_args', argsForValidate) + var result = mapValues(argsForValidate, runValidationAction(cb)); + return merge(result, pristineValues) +} + +/// this is port back from the client to share across all projects + +// import debug from 'debug' +// const debugFn = debug('jsonql-params-validator:check-options-async') + +/** + * Quick transform + * @param {object} config that one + * @param {object} appProps mutation configuration options + * @return {object} put that arg into the args + */ +var configToArgs = function (config, appProps) { + return Promise.resolve( + prepareArgsForValidation(config, appProps) + ) +}; + +/** + * @param {object} config user provide configuration option + * @param {object} appProps mutation configuration options + * @param {object} constProps the immutable configuration options + * @param {function} cb the validateSync method + * @return {object} Promise resolve merge config object + */ +function checkOptionsAsync(config, appProps, constProps, cb) { + if ( config === void 0 ) config = {}; + + return configToArgs(config, appProps) + .then(function (args1) { return runValidation(args1, cb); }) + // next if every thing good then pass to final merging + .then(function (args2) { return merge({}, args2, constProps); }) +} + +// create function to construct the config entry so we don't need to keep building object +// import checkIsBoolean from '../boolean' +// import debug from 'debug'; +// const debugFn = debug('jsonql-params-validator:construct-config'); +/** + * @param {*} args value + * @param {string} type for value + * @param {boolean} [optional=false] + * @param {boolean|array} [enumv=false] + * @param {boolean|function} [checker=false] + * @return {object} config entry + */ +function constructConfig(args, type, optional, enumv, checker, alias) { + if ( optional === void 0 ) optional=false; + if ( enumv === void 0 ) enumv=false; + if ( checker === void 0 ) checker=false; + if ( alias === void 0 ) alias=false; + + var base = {}; + base[ARGS_KEY] = args; + base[TYPE_KEY] = type; + if (optional === true) { + base[OPTIONAL_KEY] = true; + } + if (checkIsArray(enumv)) { + base[ENUM_KEY] = enumv; + } + if (isFunction(checker)) { + base[CHECKER_KEY] = checker; + } + if (isString(alias)) { + base[ALIAS_KEY] = alias; + } + return base +} + +// export also create wrapper methods + +/** + * This has a different interface + * @param {*} value to supply + * @param {string|array} type for checking + * @param {object} params to map against the config check + * @param {array} params.enumv NOT enum + * @param {boolean} params.optional false then nothing + * @param {function} params.checker need more work on this one later + * @param {string} params.alias mostly for cmd + */ +var createConfig = function (value, type, params) { + if ( params === void 0 ) params = {}; + + // Note the enumv not ENUM + // const { enumv, optional, checker, alias } = params; + // let args = [value, type, optional, enumv, checker, alias]; + var o = params[OPTIONAL_KEY]; + var e = params[ENUM_KEY]; + var c = params[CHECKER_KEY]; + var a = params[ALIAS_KEY]; + return constructConfig.apply(null, [value, type, o, e, c, a]) +}; + +/** + * construct the actual end user method, rename with prefix get since 1.5.2 + * @param {function} validateSync validation method + * @return {function} for performaning the actual valdiation + */ +var getCheckConfigAsync = function(validateSync) { + /** + * We recreate the method here to avoid the circlar import + * @param {object} config user supply configuration + * @param {object} appProps mutation options + * @param {object} [constantProps={}] optional: immutation options + * @return {object} all checked configuration + */ + return function(config, appProps, constantProps) { + if ( constantProps === void 0 ) constantProps= {}; + + return checkOptionsAsync(config, appProps, constantProps, validateSync) + } +}; + +// export +var isString$1 = checkIsString; +var validateAsync$1 = validateAsync; + +var createConfig$1 = createConfig; +// construct the final output 1.5.2 +var checkConfigAsync = getCheckConfigAsync(validateSync); + +// move the get logger stuff here + +// it does nothing +var dummyLogger = function () {}; + +/** + * re-use the debugOn prop to control this log method + * @param {object} opts configuration + * @return {function} the log function + */ +var getLogger = function (opts) { + var debugOn = opts.debugOn; + if (debugOn) { + return function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Reflect.apply(console.info, console, ['[jsonql-ws-client-core]' ].concat( args)); + } + } + return dummyLogger +}; + +/** + * Make sure there is a log method + * @param {object} opts configuration + * @return {object} opts + */ +var getLogFn = function (opts) { + var log = opts.log; // 1.3.9 if we pass a log method here then we use this + if (!log || typeof log !== 'function') { + return getLogger(opts) + } + opts.log('---> getLogFn user supplied log function <---', opts); + return log +}; + +// group all the repetitive message here + +var TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'; + +// Create two WeakMap store as a private keys +var NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap(); +var NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap(); + +/** + * generate a 32bit hash based on the function.toString() + * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery + * @param {string} s the converted to string function + * @return {string} the hashed function string + */ +function hashCode(s) { + return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0) +} + +/** + * wrapper to make sure it string + * @param {*} input whatever + * @return {string} output + */ +function hashCode2Str(s) { + return hashCode(s) + '' +} + +/** + * Just check if a pattern is an RegExp object + * @param {*} pat whatever + * @return {boolean} false when its not + */ +function isRegExp(pat) { + return pat instanceof RegExp +} + +/** + * check if its string + * @param {*} arg whatever + * @return {boolean} false when it's not + */ +function isString$2(arg) { + return typeof arg === 'string' +} + +/** + * Find from the array by matching the pattern + * @param {*} pattern a string or RegExp object + * @return {object} regex object or false when we can not id the input + */ +function getRegex(pattern) { + switch (true) { + case isRegExp(pattern) === true: + return pattern + case isString$2(pattern) === true: + return new RegExp(pattern) + default: + return false + } +} + +// making all the functionality on it's own + +var SuspendClass = function SuspendClass() { + // suspend, release and queue + this.__suspend_state__ = null; + // to do this proper we don't use a new prop to hold the event name pattern + this.__pattern__ = null; + this.queueStore = new Set(); +}; + +var prototypeAccessors = { $queues: { configurable: true } }; + +/** + * start suspend + * @return {void} + */ +SuspendClass.prototype.$suspend = function $suspend () { + this.logger("---> SUSPEND ALL OPS <---"); + this.__suspend__(true); +}; + +/** + * release the queue + * @return {void} + */ +SuspendClass.prototype.$release = function $release () { + this.logger("---> RELEASE SUSPENDED QUEUE <---"); + this.__suspend__(false); +}; + +/** + * suspend event by pattern + * @param {string} pattern the pattern search matches the event name + * @return {void} + */ +SuspendClass.prototype.$suspendEvent = function $suspendEvent (pattern) { + var regex = getRegex(pattern); + if (isRegExp(regex)) { + this.__pattern__ = regex; + return this.$suspend() + } + throw new Error(("We expect a pattern variable to be string or RegExp, but we got \"" + (typeof regex) + "\" instead")) +}; + +/** + * queuing call up when it's in suspend mode + * @param {string} evt the event name + * @param {*} args unknown number of arguments + * @return {boolean} true when added or false when it's not + */ +SuspendClass.prototype.$queue = function $queue (evt) { + var args = [], len = arguments.length - 1; + while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ]; + + this.logger('($queue) get called'); + if (this.__suspend_state__ === true) { + if (isRegExp(this.__pattern__)) { // it's better then check if its not null + // check the pattern and decide if we want to suspend it or not + var found = this.__pattern__.test(evt); + if (!found) { + return false + } + } + this.logger('($queue) added to $queue', args); + // @TODO there shouldn't be any duplicate, but how to make sure? + this.queueStore.add([evt].concat(args)); + // return this.queueStore.size + } + return !!this.__suspend_state__ +}; + +/** + * a getter to get all the store queue + * @return {array} Set turn into Array before return + */ +prototypeAccessors.$queues.get = function () { + var size = this.queueStore.size; + this.logger('($queues)', ("size: " + size)); + if (size > 0) { + return Array.from(this.queueStore) + } + return [] +}; + +/** + * to set the suspend and check if it's boolean value + * @param {boolean} value to trigger + */ +SuspendClass.prototype.__suspend__ = function __suspend__ (value) { + if (typeof value === 'boolean') { + var lastValue = this.__suspend_state__; + this.__suspend_state__ = value; + this.logger(("($suspend) Change from \"" + lastValue + "\" --> \"" + value + "\"")); + if (lastValue === true && value === false) { + this.__release__(); + } + } else { + throw new Error(("$suspend only accept Boolean value! we got " + (typeof value))) + } +}; + +/** + * Release the queue + * @return {int} size if any + */ +SuspendClass.prototype.__release__ = function __release__ () { + var this$1 = this; + + var size = this.queueStore.size; + var pattern = this.__pattern__; + this.__pattern__ = null; + this.logger(("(release) was called with " + size + (pattern ? ' for "' + pattern + '"': '') + " item" + (size > 1 ? 's' : ''))); + if (size > 0) { + var queue = Array.from(this.queueStore); + this.queueStore.clear(); + this.logger('(release queue)', queue); + queue.forEach(function (args) { + this$1.logger(args); + Reflect.apply(this$1.$trigger, this$1, args); + }); + this.logger(("Release size " + (this.queueStore.size))); + } + + return size +}; + +Object.defineProperties( SuspendClass.prototype, prototypeAccessors ); + +// break up the main file because its getting way too long + +var StoreService = /*@__PURE__*/(function (SuspendClass) { + function StoreService(config) { + if ( config === void 0 ) config = {}; + + SuspendClass.call(this); + if (config.logger && typeof config.logger === 'function') { + this.logger = config.logger; + } + this.keep = config.keep; + // for the $done setter + this.result = config.keep ? [] : null; + // we need to init the store first otherwise it could be a lot of checking later + this.normalStore = new Map(); + this.lazyStore = new Map(); + } + + if ( SuspendClass ) StoreService.__proto__ = SuspendClass; + StoreService.prototype = Object.create( SuspendClass && SuspendClass.prototype ); + StoreService.prototype.constructor = StoreService; + + var prototypeAccessors = { normalStore: { configurable: true },lazyStore: { configurable: true } }; + + /** + * validate the event name(s) + * @param {string[]} evt event name + * @return {boolean} true when OK + */ + StoreService.prototype.validateEvt = function validateEvt () { + var this$1 = this; + var evt = [], len = arguments.length; + while ( len-- ) evt[ len ] = arguments[ len ]; + + evt.forEach(function (e) { + if (!isString$2(e)) { + this$1.logger('(validateEvt)', e); + throw new Error(("Event name must be string type! we got " + (typeof e))) + } + }); + return true + }; + + /** + * Simple quick check on the two main parameters + * @param {string} evt event name + * @param {function} callback function to call + * @return {boolean} true when OK + */ + StoreService.prototype.validate = function validate (evt, callback) { + if (this.validateEvt(evt)) { + if (typeof callback === 'function') { + return true + } + } + throw new Error(("callback required to be function type! we got " + (typeof callback))) + }; + + /** + * Check if this type is correct or not added in V1.5.0 + * @param {string} type for checking + * @return {boolean} true on OK + */ + StoreService.prototype.validateType = function validateType (type) { + this.validateEvt(type); + var types = ['on', 'only', 'once', 'onlyOnce']; + return !!types.filter(function (t) { return type === t; }).length + }; + + /** + * Run the callback + * @param {function} callback function to execute + * @param {array} payload for callback + * @param {object} ctx context or null + * @return {void} the result store in $done + */ + StoreService.prototype.run = function run (callback, payload, ctx) { + this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx); + this.$done = Reflect.apply(callback, ctx, this.toArray(payload)); + }; + + /** + * Take the content out and remove it from store id by the name + * @param {string} evt event name + * @param {string} [storeName = lazyStore] name of store + * @return {object|boolean} content or false on not found + */ + StoreService.prototype.takeFromStore = function takeFromStore (evt, storeName) { + if ( storeName === void 0 ) storeName = 'lazyStore'; + + var store = this[storeName]; // it could be empty at this point + if (store) { + this.logger('(takeFromStore)', storeName, store); + if (store.has(evt)) { + var content = store.get(evt); + this.logger(("(takeFromStore) has \"" + evt + "\""), content); + store.delete(evt); + return content + } + return false + } + throw new Error(("\"" + storeName + "\" is not supported!")) + }; + + /** + * This was part of the $get. We take it out + * so we could use a regex to remove more than one event + * @param {object} store the store to return from + * @param {string} evt event name + * @param {boolean} full return just the callback or everything + * @return {array|boolean} false when not found + */ + StoreService.prototype.findFromStore = function findFromStore (evt, store, full) { + if ( full === void 0 ) full = false; + + if (store.has(evt)) { + return Array + .from(store.get(evt)) + .map( function (l) { + if (full) { + return l + } + var key = l[0]; + var callback = l[1]; + return callback + }) + } + return false + }; + + /** + * Similar to the findFromStore, but remove + * @param {string} evt event name + * @param {object} store the store to remove from + * @return {boolean} false when not found + */ + StoreService.prototype.removeFromStore = function removeFromStore (evt, store) { + if (store.has(evt)) { + this.logger('($off)', evt); + store.delete(evt); + return true + } + return false + }; + + /** + * The add to store step is similar so make it generic for resuse + * @param {object} store which store to use + * @param {string} evt event name + * @param {spread} args because the lazy store and normal store store different things + * @return {array} store and the size of the store + */ + StoreService.prototype.addToStore = function addToStore (store, evt) { + var args = [], len = arguments.length - 2; + while ( len-- > 0 ) args[ len ] = arguments[ len + 2 ]; + + var fnSet; + if (store.has(evt)) { + this.logger(("(addToStore) \"" + evt + "\" existed")); + fnSet = store.get(evt); + } else { + this.logger(("(addToStore) create new Set for \"" + evt + "\"")); + // this is new + fnSet = new Set(); + } + // lazy only store 2 items - this is not the case in V1.6.0 anymore + // we need to check the first parameter is string or not + if (args.length > 2) { + if (Array.isArray(args[0])) { // lazy store + // check if this type of this event already register in the lazy store + var t = args[2]; + if (!this.checkTypeInLazyStore(evt, t)) { + fnSet.add(args); + } + } else { + if (!this.checkContentExist(args, fnSet)) { + this.logger("(addToStore) insert new", args); + fnSet.add(args); + } + } + } else { // add straight to lazy store + fnSet.add(args); + } + store.set(evt, fnSet); + return [store, fnSet.size] + }; + + /** + * @param {array} args for compare + * @param {object} fnSet A Set to search from + * @return {boolean} true on exist + */ + StoreService.prototype.checkContentExist = function checkContentExist (args, fnSet) { + var list = Array.from(fnSet); + return !!list.filter(function (li) { + var hash = li[0]; + return hash === args[0] + }).length + }; + + /** + * get the existing type to make sure no mix type add to the same store + * @param {string} evtName event name + * @param {string} type the type to check + * @return {boolean} true you can add, false then you can't add this type + */ + StoreService.prototype.checkTypeInStore = function checkTypeInStore (evtName, type) { + this.validateEvt(evtName, type); + var all = this.$get(evtName, true); + if (all === false) { + // pristine it means you can add + return true + } + // it should only have ONE type in ONE event store + return !all.filter(function (list) { + var t = list[3]; + return type !== t + }).length + }; + + /** + * This is checking just the lazy store because the structure is different + * therefore we need to use a new method to check it + */ + StoreService.prototype.checkTypeInLazyStore = function checkTypeInLazyStore (evtName, type) { + this.validateEvt(evtName, type); + var store = this.lazyStore.get(evtName); + this.logger('(checkTypeInLazyStore)', store); + if (store) { + return !!Array + .from(store) + .filter(function (li) { + var t = li[2]; + return t !== type + }).length + } + return false + }; + + /** + * wrapper to re-use the addToStore, + * V1.3.0 add extra check to see if this type can add to this evt + * @param {string} evt event name + * @param {string} type on or once + * @param {function} callback function + * @param {object} context the context the function execute in or null + * @return {number} size of the store + */ + StoreService.prototype.addToNormalStore = function addToNormalStore (evt, type, callback, context) { + if ( context === void 0 ) context = null; + + this.logger(("(addToNormalStore) try to add \"" + type + "\" --> \"" + evt + "\" to normal store")); + // @TODO we need to check the existing store for the type first! + if (this.checkTypeInStore(evt, type)) { + this.logger('(addToNormalStore)', ("\"" + type + "\" --> \"" + evt + "\" can add to normal store")); + var key = this.hashFnToKey(callback); + var args = [this.normalStore, evt, key, callback, context, type]; + var ref = Reflect.apply(this.addToStore, this, args); + var _store = ref[0]; + var size = ref[1]; + this.normalStore = _store; + return size + } + return false + }; + + /** + * Add to lazy store this get calls when the callback is not register yet + * so we only get a payload object or even nothing + * @param {string} evt event name + * @param {array} payload of arguments or empty if there is none + * @param {object} [context=null] the context the callback execute in + * @param {string} [type=false] register a type so no other type can add to this evt + * @return {number} size of the store + */ + StoreService.prototype.addToLazyStore = function addToLazyStore (evt, payload, context, type) { + if ( payload === void 0 ) payload = []; + if ( context === void 0 ) context = null; + if ( type === void 0 ) type = false; + + // this is add in V1.6.0 + // when there is type then we will need to check if this already added in lazy store + // and no other type can add to this lazy store + var args = [this.lazyStore, evt, this.toArray(payload), context]; + if (type) { + args.push(type); + } + var ref = Reflect.apply(this.addToStore, this, args); + var _store = ref[0]; + var size = ref[1]; + this.lazyStore = _store; + this.logger(("(addToLazyStore) size: " + size)); + return size + }; + + /** + * make sure we store the argument correctly + * @param {*} arg could be array + * @return {array} make sured + */ + StoreService.prototype.toArray = function toArray (arg) { + return Array.isArray(arg) ? arg : [arg] + }; + + /** + * setter to store the Set in private + * @param {object} obj a Set + */ + prototypeAccessors.normalStore.set = function (obj) { + NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj); + }; + + /** + * @return {object} Set object + */ + prototypeAccessors.normalStore.get = function () { + return NB_EVENT_SERVICE_PRIVATE_STORE.get(this) + }; + + /** + * setter to store the Set in lazy store + * @param {object} obj a Set + */ + prototypeAccessors.lazyStore.set = function (obj) { + NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj); + }; + + /** + * @return {object} the lazy store Set + */ + prototypeAccessors.lazyStore.get = function () { + return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this) + }; + + /** + * generate a hashKey to identify the function call + * The build-in store some how could store the same values! + * @param {function} fn the converted to string function + * @return {string} hashKey + */ + StoreService.prototype.hashFnToKey = function hashFnToKey (fn) { + return hashCode2Str(fn.toString()) + }; + + Object.defineProperties( StoreService.prototype, prototypeAccessors ); + + return StoreService; +}(SuspendClass)); + +// The top level +// export +var EventService = /*@__PURE__*/(function (StoreService) { + function EventService(config) { + if ( config === void 0 ) config = {}; + + StoreService.call(this, config); + } + + if ( StoreService ) EventService.__proto__ = StoreService; + EventService.prototype = Object.create( StoreService && StoreService.prototype ); + EventService.prototype.constructor = EventService; + + var prototypeAccessors = { $name: { configurable: true },is: { configurable: true },$done: { configurable: true } }; + + /** + * logger function for overwrite + */ + EventService.prototype.logger = function logger () {}; + + // for id if the instance is this class + prototypeAccessors.$name.get = function () { + return 'to1source-event' + }; + + // take this down in the next release + prototypeAccessors.is.get = function () { + return this.$name + }; + + ////////////////////////// + // PUBLIC METHODS // + ////////////////////////// + + /** + * Register your evt handler, note we don't check the type here, + * we expect you to be sensible and know what you are doing. + * @param {string} evt name of event + * @param {function} callback bind method --> if it's array or not + * @param {object} [context=null] to execute this call in + * @return {number} the size of the store + */ + EventService.prototype.$on = function $on (evt , callback , context) { + var this$1 = this; + if ( context === void 0 ) context = null; + + var type = 'on'; + this.validate(evt, callback); + // first need to check if this evt is in lazy store + var lazyStoreContent = this.takeFromStore(evt); + // this is normal register first then call later + if (lazyStoreContent === false) { + this.logger(("($on) \"" + evt + "\" is not in lazy store")); + // @TODO we need to check if there was other listener to this + // event and are they the same type then we could solve that + // register the different type to the same event name + return this.addToNormalStore(evt, type, callback, context) + } + this.logger(("($on) " + evt + " found in lazy store")); + // this is when they call $trigger before register this callback + var size = 0; + lazyStoreContent.forEach(function (content) { + var payload = content[0]; + var ctx = content[1]; + var t = content[2]; + if (t && t !== type) { + throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t)) + } + this$1.logger("($on)", ("call run \"" + evt + "\"")); + this$1.run(callback, payload, context || ctx); + size += this$1.addToNormalStore(evt, type, callback, context || ctx); + }); + + this.logger(("($on) return size " + size)); + return size + }; + + /** + * once only registered it once, there is no overwrite option here + * @NOTE change in v1.3.0 $once can add multiple listeners + * but once the event fired, it will remove this event (see $only) + * @param {string} evt name + * @param {function} callback to execute + * @param {object} [context=null] the handler execute in + * @return {boolean} result + */ + EventService.prototype.$once = function $once (evt , callback , context) { + if ( context === void 0 ) context = null; + + this.validate(evt, callback); + var type = 'once'; + var lazyStoreContent = this.takeFromStore(evt); + // this is normal register before call $trigger + var nStore = this.normalStore; + if (lazyStoreContent === false) { + this.logger(("($once) \"" + evt + "\" is not in the lazy store")); + // v1.3.0 $once now allow to add multiple listeners + return this.addToNormalStore(evt, type, callback, context) + } else { + // now this is the tricky bit + // there is a potential bug here that cause by the developer + // if they call $trigger first, the lazy won't know it's a once call + // so if in the middle they register any call with the same evt name + // then this $once call will be fucked - add this to the documentation + this.logger('($once)', lazyStoreContent); + var list = Array.from(lazyStoreContent); + // should never have more than 1 + var ref = list[0]; + var payload = ref[0]; + var ctx = ref[1]; + var t = ref[2]; + if (t && t !== type) { + throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t)) + } + this.logger('($once)', ("call run \"" + evt + "\"")); + this.run(callback, payload, context || ctx); + // remove this evt from store + this.$off(evt); + } + }; + + /** + * This one event can only bind one callbackback + * @param {string} evt event name + * @param {function} callback event handler + * @param {object} [context=null] the context the event handler execute in + * @return {boolean} true bind for first time, false already existed + */ + EventService.prototype.$only = function $only (evt, callback, context) { + var this$1 = this; + if ( context === void 0 ) context = null; + + this.validate(evt, callback); + var type = 'only'; + var added = false; + var lazyStoreContent = this.takeFromStore(evt); + // this is normal register before call $trigger + var nStore = this.normalStore; + if (!nStore.has(evt)) { + this.logger(("($only) \"" + evt + "\" add to normalStore")); + added = this.addToNormalStore(evt, type, callback, context); + } + if (lazyStoreContent !== false) { + // there are data store in lazy store + this.logger(("($only) \"" + evt + "\" found data in lazy store to execute")); + var list = Array.from(lazyStoreContent); + // $only allow to trigger this multiple time on the single handler + list.forEach( function (li) { + var payload = li[0]; + var ctx = li[1]; + var t = li[2]; + if (t && t !== type) { + throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t)) + } + this$1.logger(("($only) call run \"" + evt + "\"")); + this$1.run(callback, payload, context || ctx); + }); + } + return added + }; + + /** + * $only + $once this is because I found a very subtile bug when we pass a + * resolver, rejecter - and it never fire because that's OLD added in v1.4.0 + * @param {string} evt event name + * @param {function} callback to call later + * @param {object} [context=null] exeucte context + * @return {void} + */ + EventService.prototype.$onlyOnce = function $onlyOnce (evt, callback, context) { + if ( context === void 0 ) context = null; + + this.validate(evt, callback); + var type = 'onlyOnce'; + var added = false; + var lazyStoreContent = this.takeFromStore(evt); + // this is normal register before call $trigger + var nStore = this.normalStore; + if (!nStore.has(evt)) { + this.logger(("($onlyOnce) \"" + evt + "\" add to normalStore")); + added = this.addToNormalStore(evt, type, callback, context); + } + if (lazyStoreContent !== false) { + // there are data store in lazy store + this.logger('($onlyOnce)', lazyStoreContent); + var list = Array.from(lazyStoreContent); + // should never have more than 1 + var ref = list[0]; + var payload = ref[0]; + var ctx = ref[1]; + var t = ref[2]; + if (t && t !== 'onlyOnce') { + throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t)) + } + this.logger(("($onlyOnce) call run \"" + evt + "\"")); + this.run(callback, payload, context || ctx); + // remove this evt from store + this.$off(evt); + } + return added + }; + + /** + * This is a shorthand of $off + $on added in V1.5.0 + * @param {string} evt event name + * @param {function} callback to exeucte + * @param {object} [context = null] or pass a string as type + * @param {string} [type=on] what type of method to replace + * @return {*} + */ + EventService.prototype.$replace = function $replace (evt, callback, context, type) { + if ( context === void 0 ) context = null; + if ( type === void 0 ) type = 'on'; + + if (this.validateType(type)) { + this.$off(evt); + var method = this['$' + type]; + this.logger("($replace)", evt, callback); + return Reflect.apply(method, this, [evt, callback, context]) + } + throw new Error((type + " is not supported!")) + }; + + /** + * trigger the event + * @param {string} evt name NOT allow array anymore! + * @param {mixed} [payload = []] pass to fn + * @param {object|string} [context = null] overwrite what stored + * @param {string} [type=false] if pass this then we need to add type to store too + * @return {number} if it has been execute how many times + */ + EventService.prototype.$trigger = function $trigger (evt , payload , context, type) { + if ( payload === void 0 ) payload = []; + if ( context === void 0 ) context = null; + if ( type === void 0 ) type = false; + + this.validateEvt(evt); + var found = 0; + // first check the normal store + var nStore = this.normalStore; + this.logger('($trigger) normalStore', nStore); + if (nStore.has(evt)) { + this.logger(("($trigger) \"" + evt + "\" found")); + // @1.8.0 to add the suspend queue + var added = this.$queue(evt, payload, context, type); + if (added) { + this.logger(("($trigger) Currently suspended \"" + evt + "\" added to queue, nothing executed. Exit now.")); + return false // not executed + } + var nSet = Array.from(nStore.get(evt)); + var ctn = nSet.length; + var hasOnce = false; + for (var i=0; i < ctn; ++i) { + ++found; + // this.logger('found', found) + var ref = nSet[i]; + var _ = ref[0]; + var callback = ref[1]; + var ctx = ref[2]; + var type$1 = ref[3]; + this.logger(("($trigger) call run for " + evt)); + this.run(callback, payload, context || ctx); + if (type$1 === 'once' || type$1 === 'onlyOnce') { + hasOnce = true; + } + } + if (hasOnce) { + nStore.delete(evt); + } + return found + } + // now this is not register yet + this.addToLazyStore(evt, payload, context, type); + return found + }; + + /** + * this is an alias to the $trigger + * @NOTE breaking change in V1.6.0 we swap the parameter aroun + * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread + * @param {string} evt event name + * @param {string} type of call + * @param {object} context what context callback execute in + * @return {*} from $trigger + */ + EventService.prototype.$call = function $call (evt, type, context) { + if ( type === void 0 ) type = false; + if ( context === void 0 ) context = null; + + var ctx = this; + + return function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + var _args = [evt, args, context, type]; + return Reflect.apply(ctx.$trigger, ctx, _args) + } + }; + + /** + * remove the evt from all the stores + * @param {string} evt name + * @return {boolean} true actually delete something + */ + EventService.prototype.$off = function $off (evt) { + var this$1 = this; + + // @TODO we will allow a regex pattern to mass remove event + this.validateEvt(evt); + var stores = [ this.lazyStore, this.normalStore ]; + + return !!stores + .filter(function (store) { return store.has(evt); }) + .map(function (store) { return this$1.removeFromStore(evt, store); }) + .length + }; + + /** + * return all the listener bind to that event name + * @param {string} evtName event name + * @param {boolean} [full=false] if true then return the entire content + * @return {array|boolean} listerner(s) or false when not found + */ + EventService.prototype.$get = function $get (evt, full) { + if ( full === void 0 ) full = false; + + // @TODO should we allow the same Regex to search for all? + this.validateEvt(evt); + var store = this.normalStore; + return this.findFromStore(evt, store, full) + }; + + /** + * store the return result from the run + * @param {*} value whatever return from callback + */ + prototypeAccessors.$done.set = function (value) { + this.logger('($done) set value: ', value); + if (this.keep) { + this.result.push(value); + } else { + this.result = value; + } + }; + + /** + * @TODO is there any real use with the keep prop? + * getter for $done + * @return {*} whatever last store result + */ + prototypeAccessors.$done.get = function () { + this.logger('($done) get result:', this.result); + if (this.keep) { + return this.result[this.result.length - 1] + } + return this.result + }; + + /** + * Take a look inside the stores + * @param {number|null} idx of the store, null means all + * @return {void} + */ + EventService.prototype.$debug = function $debug (idx) { + var this$1 = this; + if ( idx === void 0 ) idx = null; + + var names = ['lazyStore', 'normalStore']; + var stores = [this.lazyStore, this.normalStore]; + if (stores[idx]) { + this.logger(names[idx], stores[idx]); + } else { + stores.map(function (store, i) { + this$1.logger(names[i], store); + }); + } + }; + + Object.defineProperties( EventService.prototype, prototypeAccessors ); + + return EventService; +}(StoreService)); + +// default + +// this will generate a event emitter and will be use everywhere +// create a clone version so we know which one we actually is using +var JsonqlWsEvt = /*@__PURE__*/(function (EventEmitterClass) { + function JsonqlWsEvt(logger) { + if (typeof logger !== 'function') { + throw new Error("Just die here the logger is not a function!") + } + logger("---> Create a new EventEmitter <---"); + // this ee will always come with the logger + // because we should take the ee from the configuration + EventEmitterClass.call(this, { logger: logger }); + } + + if ( EventEmitterClass ) JsonqlWsEvt.__proto__ = EventEmitterClass; + JsonqlWsEvt.prototype = Object.create( EventEmitterClass && EventEmitterClass.prototype ); + JsonqlWsEvt.prototype.constructor = JsonqlWsEvt; + + var prototypeAccessors = { name: { configurable: true } }; + + prototypeAccessors.name.get = function () { + return 'jsonql-ws-client-core' + }; + + Object.defineProperties( JsonqlWsEvt.prototype, prototypeAccessors ); + + return JsonqlWsEvt; +}(EventService)); + +/** + * getting the event emitter + * @param {object} opts configuration + * @return {object} the event emitter instance + */ +var getEventEmitter = function (opts) { + var log = opts.log; + var eventEmitter = opts.eventEmitter; + + if (eventEmitter) { + log("eventEmitter is:", eventEmitter.name); + return eventEmitter + } + + return new JsonqlWsEvt( opts.log ) +}; + +// group all the small functions here + + +/** + * WebSocket is strict about the path, therefore we need to make sure before it goes in + * @param {string} url input url + * @return {string} url with correct path name + */ +var fixWss = function (url) { + var uri = url.toLowerCase(); + if (uri.indexOf('http') > -1) { + if (uri.indexOf('https') > -1) { + return uri.replace('https', 'wss') + } + return uri.replace('http', 'ws') + } + return uri +}; + + +/** + * get a stock host name from browser + */ +var getHostName = function () { + try { + return [window.location.protocol, window.location.host].join('//') + } catch(e) { + throw new JsonqlValidationError(e) + } +}; + +/** + * Unbind the event + * @param {object} ee EventEmitter + * @param {string} namespace + * @return {void} + */ +var clearMainEmitEvt = function (ee, namespace) { + var nsps = toArray(namespace); + nsps.forEach(function (n) { + ee.$off(createEvt(n, EMIT_REPLY_TYPE)); + }); +}; + +// constants + +var EMIT_EVT = EMIT_REPLY_TYPE; + +var UNKNOWN_RESULT = 'UKNNOWN RESULT!'; + +var MY_NAMESPACE = 'myNamespace'; + +// breaking it up further to share between methods + +/** + * break out to use in different places to handle the return from server + * @param {object} data from server + * @param {function} resolver NOT from promise + * @param {function} rejecter NOT from promise + * @return {void} nothing + */ +function respondHandler(data, resolver, rejecter) { + if (isObjectHasKey(data, ERROR_KEY)) { + // debugFn('-- rejecter called --', data[ERROR_KEY]) + rejecter(data[ERROR_KEY]); + } else if (isObjectHasKey(data, DATA_KEY)) { + // debugFn('-- resolver called --', data[DATA_KEY]) + resolver(data[DATA_KEY]); + } else { + // debugFn('-- UNKNOWN_RESULT --', data) + rejecter({message: UNKNOWN_RESULT, error: data}); + } +} + +// the actual trigger call method + +/** + * just wrapper + * @param {object} ee EventEmitter + * @param {string} namespace where this belongs + * @param {string} resolverName resolver + * @param {array} args arguments + * @param {function} log function + * @return {void} nothing + */ +function actionCall(ee, namespace, resolverName, args, log) { + if ( args === void 0 ) args = []; + + // reply event + var outEventName = createEvt(namespace, EMIT_REPLY_TYPE); + + log(("actionCall: " + outEventName + " --> " + resolverName), args); + // This is the out going call + ee.$trigger(outEventName, [resolverName, toArray(args)]); + + // then we need to listen to the event callback here as well + return new Promise(function (resolver, rejecter) { + var inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME); + // this cause the onResult got the result back first + // and it should be the promise resolve first + // @TODO we need to rewrote the respondHandler to change the problem stated above + ee.$on( + inEventName, + function actionCallResultHandler(result) { + log("got the first result", result); + respondHandler(result, resolver, rejecter); + } + ); + }) +} + +// setting up the send method + +/** + * pairing with the server vesrion SEND_MSG_FN_NAME + * last of the chain so only return the resolver (fn) + * This is now change to a getter / setter method + * and call like this: resolver.send(...args) + * @param {function} fn the resolver function + * @param {object} ee event emitter instance + * @param {string} namespace the namespace it belongs to + * @param {string} resolverName name of the resolver + * @param {object} params from contract + * @param {function} log a logger function + * @return {function} return the resolver itself + */ +var setupSendMethod = function (fn, ee, namespace, resolverName, params, log) { return ( + objDefineProps( + fn, + SEND_MSG_FN_NAME, + nil, + function sendHandler() { + log("running call getter method"); + // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args)) + /** + * This will follow the same pattern like the resolver + * @param {array} args list of unknown argument follow the resolver + * @return {promise} resolve the result + */ + return function sendCallback() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return validateAsync$1(args, params.params, true) + .then(function (_args) { + // @TODO check the result + // because the validation could failed with the list of fail properties + log('execute send', namespace, resolverName, _args); + return actionCall(ee, namespace, resolverName, _args, _log) + }) + .catch(function (err) { + // @TODO it shouldn't be just a validation error + // it could be server return error, so we need to check + // what error we got back here first + log('send error', err); + // @TODO it might not an validation error need the finalCatch here + ee.$call( + createEvt(namespace, resolverName, ON_ERROR_FN_NAME), + [new JsonqlValidationError(resolverName, err)] + ); + }) + } + }) +); }; + +// break up the original setup resolver method here + + +/** + * moved back from generator-methods + * create the actual function to send message to server + * @param {object} ee EventEmitter instance + * @param {string} namespace this resolver end point + * @param {string} resolverName name of resolver as event name + * @param {object} params from contract + * @param {function} log pass the log function + * @return {function} resolver + */ +function createResolver(ee, namespace, resolverName, params, log) { + // note we pass the new withResult=true option + return function resolver() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return validateAsync$1(args, params.params, true) + .then(function (_args) { return actionCall(ee, namespace, resolverName, _args, log); }) + .catch(finalCatch) + } +} + + + +/** + * The first one in the chain, just setup a namespace prop + * the rest are passing through + * @param {function} fn the resolver function + * @param {object} ee the event emitter + * @param {string} resolverName what it said + * @param {object} params for resolver from contract + * @param {function} log the logger function + * @return {array} + */ +var setupNamespace = function (fn, ee, namespace, resolverName, params, log) { return [ + injectToFn(fn, MY_NAMESPACE, namespace), + ee, + namespace, + resolverName, + params, + log +]; }; + +/** + * onResult handler + */ +var setupOnResult = function (fn, ee, namespace, resolverName, params, log) { return [ + objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) { + if (isFunc(resultCallback)) { + ee.$on( + createEvt(namespace, resolverName, ON_RESULT_FN_NAME), + function resultHandler(result) { + respondHandler(result, resultCallback, function (error) { + log(("Catch error: \"" + resolverName + "\""), error); + ee.$trigger( + createEvt(namespace, resolverName, ON_ERROR_FN_NAME), + error + ); + }); + } + ); + } + }), + ee, + namespace, + resolverName, + params, + log +]; }; + +/** + * we do need to add the send prop back because it's the only way to deal with + * bi-directional data stream + */ +var setupOnMessage = function (fn, ee, namespace, resolverName, params, log) { return [ + objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) { + // we expect this to be a function + if (isFunc(messageCallback)) { + // did that add to the callback + var onMessageCallback = function (args) { + respondHandler(args, messageCallback, function (error) { + log(("Catch error: \"" + resolverName + "\""), error); + ee.$trigger( + createEvt(namespace, resolverName, ON_ERROR_FN_NAME), + error + ); + }); + }; + // register the handler for this message event + ee.$only( + createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), + onMessageCallback + ); + } + }), + ee, + namespace, + resolverName, + params, + log +]; }; + +/** + * ON_ERROR_FN_NAME handler + */ +var setupOnError = function (fn, ee, namespace, resolverName, params, log) { return [ + objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) { + if (isFunc(resolverErrorHandler)) { + // please note ON_ERROR_FN_NAME can add multiple listners + ee.$only( + createEvt(namespace, resolverName, ON_ERROR_FN_NAME), + resolverErrorHandler + ); + } + }), + ee, + namespace, + resolverName, + params, + log +]; }; + +/** + * Add extra property / listeners to the resolver + * @param {string} namespace where this belongs + * @param {string} resolverName name as event name + * @param {object} params from contract + * @param {function} fn resolver function + * @param {object} ee EventEmitter + * @param {function} log function + * @return {function} resolver + */ +function setupResolver(namespace, resolverName, params, fn, ee, log) { + var fns = [ + setupNamespace, + setupOnResult, + setupOnMessage, + setupOnError, + setupSendMethod + ]; + var executor = Reflect.apply(chainFns, null, fns); + // get the executor + return executor(fn, ee, namespace, resolverName, params, log) +} + +// put all the resolver related methods here to make it more clear + + +/** + * step one get the clientmap with the namespace + * @param {object} opts configuration + * @param {object} ee EventEmitter + * @param {object} nspGroup resolvers index by their namespace + * @return {promise} resolve the clientmapped, and start the chain + */ +function generateResolvers(opts, ee, nspGroup) { + var log = opts.log; + var client= {}; + + for (var namespace in nspGroup) { + var list = nspGroup[namespace]; + for (var resolverName in list) { + // resolverNames.push(resolverName) + var params = list[resolverName]; + var fn = createResolver(ee, namespace, resolverName, params, log); + // this should set as a getter therefore can not be overwrite by accident + client = injectToFn( + client, + resolverName, + setupResolver(namespace, resolverName, params, fn, ee, log) + ); + } + } + + // resolve the clientto start the chain + // chain the result to allow the chain processing + return [ client, opts, ee, nspGroup ] +} + +// move from generator-methods + +/** + * This event will fire when the socket.io.on('connection') and ws.onopen + * @param {object} client client itself + * @param {object} opts configuration + * @param {object} ee Event Emitter + * @return {array} [ obj, opts, ee ] + */ +function setupOnReadyListener(client, opts, ee) { + return [ + objDefineProps( + client, + ON_READY_FN_NAME, + function onReadyCallbackHandler(onReadyCallback) { + if (isFunc(onReadyCallback)) { + // reduce it down to just one flat level + // @2020-03-19 only allow ONE onReady callback otherwise + // it will get fire multiple times which is not what we want + ee.$only(ON_READY_FN_NAME, onReadyCallback); + } + } + ), + opts, + ee + ] +} + +/** + * The problem is the namespace can have more than one + * and we only have on onError message + * @param {object} clientthe client itself + * @param {object} opts configuration + * @param {object} ee Event Emitter + * @param {object} nspGroup namespace keys + * @return {array} [obj, opts, ee] + */ +function setupNamespaceErrorListener(client, opts, ee, nspGroup) { + return [ + objDefineProps( + client, + ON_ERROR_FN_NAME, + function namespaceErrorCallbackHandler(namespaceErrorHandler) { + if (isFunc(namespaceErrorHandler)) { + // please note ON_ERROR_FN_NAME can add multiple listners + for (var namespace in nspGroup) { + // this one is very tricky, we need to make sure the trigger is calling + // with the namespace as well as the error + ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler); + } + } + } + ), + opts, + ee + ] +} + +// take out from the resolver-methods + + +/** + * @UPDATE it might be better if we decoup the two http-client only emit a login event + * Here should catch it and reload the ws client @TBC + * break out from createAuthMethods to allow chaining call + * @param {object} obj the main client object + * @param {object} opts configuration + * @param {object} ee event emitter + * @return {array} [ obj, opts, ee ] what comes in what goes out + */ +var setupLoginHandler = function (obj, opts, ee) { return [ + injectToFn(obj, opts.loginHandlerName, function loginHandler(token) { + if (token && isString$1(token)) { + opts.log(("Received " + LOGIN_EVENT_NAME + " with " + token)); + // @TODO add the interceptor hook + return ee.$trigger(LOGIN_EVENT_NAME, [token]) + } + // should trigger a global error instead @TODO + throw new JsonqlValidationError(opts.loginHandlerName, ("Unexpected token " + token)) + }), + opts, + ee +]; }; + + +/** + * break out from createAuthMethods to allow chaining call - final in chain + * @param {object} obj the main client object + * @param {object} opts configuration + * @param {object} ee event emitter + * @return {array} [ obj, opts, ee ] what comes in what goes out + */ +var setupLogoutHandler = function (obj, opts, ee) { return [ + injectToFn(obj, opts.logoutHandlerName, function logoutHandler() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + ee.$trigger(LOGOUT_EVENT_NAME$1, args); + }), + opts, + ee +]; }; + + +/** + * This event will fire when the socket.io.on('connection') and ws.onopen + * Plus this will check if it's the private namespace that fired the event + * @param {object} obj the client itself + * @param {object} ee Event Emitter + * @return {array} [ obj, opts, ee] what comes in what goes out + */ +var setupOnLoginhandler = function (obj, opts, ee) { return [ + objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) { + if (isFunc(onLoginCallback)) { + // only one callback can registered with it, TBC + // Should this be a $onlyOnce listener after the logout + // we add it back? + ee.$only(ON_LOGIN_FN_NAME, onLoginCallback); + } + }), + opts, + ee +]; }; + +// @TODO future feature setup switch user + + +/** + * Create auth related methods + * @param {object} obj the client itself + * @param {object} opts configuration + * @param {object} ee Event Emitter + * @return {array} [ obj, opts, ee ] what comes in what goes out + */ +function setupAuthMethods(obj, opts, ee) { + return chainFns( + setupLoginHandler, + setupLogoutHandler, + setupOnLoginhandler + )(obj, opts, ee) +} + +// this is a new method that will create several + +/** + * Set up the CONNECTED_PROP_KEY to the client + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectPropKey(client, opts, ee) { + var log = opts.log; + log('[1] setupConnectPropKey'); + // we just inject a helloWorld method here + // set up the init state of the connect + client = injectToFn(client, CONNECTED_PROP_KEY , false, true); + return [ client, opts, ee ] +} + + +/** + * setup listener to the connect event + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectEvtListener(client, opts, ee) { + // @TODO do what at this point? + var log = opts.log; + + log("[2] setupConnectEvtListener"); + + ee.$on(CONNECT_EVENT_NAME, function() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + log("setupConnectEvtListener pass and do nothing at the moment", args); + }); + + return [client, opts, ee] +} + +/** + * setup listener to the connected event + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectedEvtListener(client, opts, ee) { + var log = opts.log; + + log("[3] setupConnectedEvtListener"); + + ee.$on(CONNECTED_EVENT_NAME, function() { + var obj; + + client[CONNECTED_PROP_KEY] = true; + log("CONNECTED_EVENT_NAME", true); + + return ( obj = {}, obj[CONNECTED_PROP_KEY] = true, obj ) + }); + + return [client, opts, ee] +} + +/** + * Listen to the disconnect event and set the property to the client + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupDisconnectListener(client, opts, ee) { + var log = opts.log; + + log("[4] setupDisconnectListener"); + + ee.$on(DISCONNECT_EVENT_NAME, function() { + var obj; + + client[CONNECTED_PROP_KEY] = false; + log("CONNECTED_EVENT_NAME", false); + + return ( obj = {}, obj[CONNECTED_PROP_KEY] = false, obj ) + }); + + return [client, opts, ee] +} + +/** + * disconnect action + * @param {*} client + * @param {*} opts + * @param {*} ee + * @return {object} this is the final step to return the client + */ +function setupDisconectAction(client, opts, ee) { + var disconnectHandlerName = opts.disconnectHandlerName; + var log = opts.log; + log("[5] setupDisconectAction"); + + return injectToFn( + client, + disconnectHandlerName, + function disconnectHandler() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + ee.$trigger(DISCONNECT_EVENT_NAME, args); + } + ) +} + +/** + * this is the new method that setup the intercom handler + * also this serve as the final call in the then chain to + * output the client + * @param {object} client the client + * @param {object} opts configuration + * @param {object} ee the event emitter + * @return {object} client + */ +function setupInterCom(client, opts, ee) { + var fns = [ + setupConnectPropKey, + setupConnectEvtListener, + setupConnectedEvtListener, + setupDisconnectListener, + setupDisconectAction + ]; + + var executor = Reflect.apply(chainFns, null, fns); + return executor(client, opts, ee) +} + +// The final step of the setup before it returns the client + +/** + * The final step to return the client + * @param {object} obj the client + * @param {object} opts configuration + * @param {object} ee the event emitter + * @return {object} client + */ +function setupFinalStep(obj, opts, ee) { + + var client = setupInterCom(obj, opts, ee); + // opts.log(`---> The final step to return the ws-client <---`) + // add some debug functions + client.verifyEventEmitter = function () { return ee.is; }; + // we add back the two things into the client + // then when we do integration, we run it in reverse, + // create the ws client first then the host client + client.eventEmitter = opts.eventEmitter; + client.log = opts.log; + + // now at this point, we are going to call the connect event + ee.$trigger(CONNECT_EVENT_NAME, [opts, ee]); // just passing back the entire opts object + + return client +} + +// resolvers generator + +/** + * prepare the methods + * @param {object} opts configuration + * @param {object} nspMap resolvers index by their namespace + * @param {object} ee EventEmitter + * @return {object} of resolvers + * @public + */ +function callersGenerator(opts, nspMap, ee) { + var fns = [ + generateResolvers, + setupOnReadyListener, + setupNamespaceErrorListener + ]; + if (opts.enableAuth) { + // there is a problem here, when this is a public namespace + // it should not have a login logout event attach to it + fns.push(setupAuthMethods); + } + // we will always get back the [ obj, opts, ee ] + // then we only return the obj (wsClient) + // This has move outside of here, into the main method + // the reason is we could switch around the sequence much easier + fns.push(setupFinalStep); + // stupid reaon!!! + var executer = Reflect.apply(chainFns, null, fns); + // run it + return executer(opts, ee, nspMap[NSP_GROUP]) +} + +var obj, obj$1, obj$2; +// import { AVAILABLE_SERVERS } from './constants' +var AVAILABLE_METHODS = [ + IO_ROUNDTRIP_LOGIN, + IO_HANDSHAKE_LOGIN +]; + +var configCheckMap = {}; +configCheckMap[STANDALONE_PROP_KEY] = createConfig$1(false, [BOOLEAN_TYPE]); +configCheckMap[DEBUG_ON_PROP_KEY] = createConfig$1(false, [BOOLEAN_TYPE]); +configCheckMap[LOGIN_FN_NAME_PROP_KEY] = createConfig$1(LOGIN_FN_NAME, [STRING_TYPE]); +configCheckMap[LOGOUT_FN_NAME_PROP_KEY] = createConfig$1(LOGOUT_FN_NAME, [STRING_TYPE]); +configCheckMap[DISCONNECT_FN_NAME_PROP_KEY] = createConfig$1(DISCONNECT_FN_NAME, [STRING_TYPE]); +configCheckMap[SWITCH_USER_FN_NAME_PROP_KEY] = createConfig$1(SWITCH_USER_FN_NAME, [STRING_TYPE]); +configCheckMap[HOSTNAME_PROP_KEY] = createConfig$1(false, [STRING_TYPE]); +configCheckMap[NAMESAPCE_PROP_KEY] = createConfig$1(JSONQL_PATH, [STRING_TYPE]); +configCheckMap[WS_OPT_PROP_KEY] = createConfig$1({}, [OBJECT_TYPE]); +configCheckMap[CONTRACT_PROP_KEY] = createConfig$1({}, [OBJECT_TYPE], ( obj = {}, obj[CHECKER_KEY] = isContract, obj )); +configCheckMap[ENABLE_AUTH_PROP_KEY] = createConfig$1(false, [BOOLEAN_TYPE]); +configCheckMap[TOKEN_PROP_KEY] = createConfig$1(false, [STRING_TYPE]); +configCheckMap.loginMethod = createConfig$1(IO_HANDSHAKE_LOGIN, [STRING_TYPE], ( obj$1 = {}, obj$1[ENUM_KEY] = AVAILABLE_METHODS, obj$1 )); +configCheckMap.useJwt = createConfig$1(true, [BOOLEAN_TYPE, STRING_TYPE]); +configCheckMap.authStrKey = createConfig$1(null, [STRING_TYPE]); + +// socket client +var socketCheckMap = {}; +socketCheckMap[SOCKET_TYPE_PROP_KEY] = createConfig$1(null, [STRING_TYPE], ( obj$2 = {}, obj$2[ALIAS_KEY] = SOCKET_TYPE_CLIENT_ALIAS, obj$2 )); + +var wsCoreCheckMap = Object.assign(configCheckMap, socketCheckMap); + +// constant props +var wsCoreConstProps = { + log: null, + // contract: null, + eventEmitter: null, + // we unify the two different client into one now + // only expect different parameter + nspClient: null, + nspAuthClient: null, + // contructed path + wssPath: '', + // for generate the namespaces + publicNamespace: PUBLIC_KEY, + privateNamespace: PRIVATE_KEY +}; + +// create options + + +/** + * wrapper method to check this already did the pre check + * @param {object} config user supply config + * @param {object} defaultOptions for checking + * @param {object} constProps user supply const props + * @return {promise} resolve to the checked opitons + */ +function checkConfiguration(config, defaultOptions, constProps) { + var defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions); + var wsConstProps = Object.assign(wsCoreConstProps, constProps); + + return checkConfigAsync(config, defaultCheckMap, wsConstProps) +} + +/** + * Taking the `then` part from the method below + * @param {object} opts + * @return {promise} opts all done + */ +function postCheckInjectOpts(opts) { + return Promise.resolve(opts) + .then(function (opts) { + if (!opts.hostname) { + opts.hostname = getHostName(); + } + // @TODO the contract now will supply the namespace information + // and we need to use that to group the namespace call + opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType); + // get the log function here + opts.log = getLogFn(opts); + + opts.eventEmitter = getEventEmitter(opts); + + return opts + }) +} + +/** + * Don't want to make things confusing + * Breaking up the opts process in one place + * then generate the necessary parameter in another step + * @2020-3-20 here we suspend operation by it's namespace first + * Then in the framework part, after the connection establish we release + * the queue + * @param {object} opts checked --> merge --> injected + * @return {object} {opts, nspMap, ee} + */ +function createRequiredParams(opts) { + var nspMap = getNspInfoByConfig(opts); + var ee = opts.eventEmitter; + // @TODO here we are going to add suspend event to the namespace related methods + + return { opts: opts, nspMap: nspMap, ee: ee } +} + +// the top level API + + +/** + * 0.5.0 we break up the wsClientCore in two parts one without the config check + * @param {function} setupSocketClientListener just make sure what it said it does + * @return {function} to actually generate the client + */ +function wsClientCoreAction(setupSocketClientListener) { + /** + * This is a breaking change, to continue the onion skin design + * @param {object} config the already checked config + * @return {promise} resolve the client + */ + return function createClientAction(config) { + if ( config === void 0 ) config = {}; + + + return postCheckInjectOpts(config) + .then(createRequiredParams) + .then( + function (ref) { + var opts = ref.opts; + var nspMap = ref.nspMap; + var ee = ref.ee; + + return setupSocketClientListener(opts, nspMap, ee, 'jsonql-ws-client-core'); + } + ) + .then( + function (ref) { + var opts = ref.opts; + var nspMap = ref.nspMap; + var ee = ref.ee; + + return callersGenerator(opts, nspMap, ee); + } + ) + .catch(function (err) { + console.error("[jsonql-ws-core-client init error]", err); + }) + } +} + +/** + * The main interface which will generate the socket clients and map all events + * @param {object} socketClientListerner this is the one method export by various clients + * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client + * @param {object} [constProps={}] add this to supply the constProps from the downstream client + * @return {function} accept a config then return the wsClient instance with all the available API + */ +function wsClientCore(socketClientListener, configCheckMap, constProps) { + if ( configCheckMap === void 0 ) configCheckMap = {}; + if ( constProps === void 0 ) constProps = {}; + + // we need to inject property to this client later + return function (config) { + if ( config === void 0 ) config = {}; + + return checkConfiguration(config, configCheckMap, constProps) + .then( + wsClientCoreAction(socketClientListener) + ); + } +} + +// this is getting too confusing +// therefore we move it back to the framework specific + +/** + * wrapper method to create a nsp without login + * @param {string|boolean} namespace namespace url could be false + * @param {object} opts configuration + * @return {object} ws client instance + */ +function createNspClient(namespace, opts) { + var hostname = opts.hostname; + var wssPath = opts.wssPath; + var wsOptions = opts.wsOptions; + var nspClient = opts.nspClient; + var log = opts.log; + var url = namespace ? [hostname, namespace].join('/') : wssPath; + log("createNspClient --> ", url); + + return nspClient(url, wsOptions) +} + +/** + * wrapper method to create a nsp with token auth + * @param {string} namespace namespace url + * @param {object} opts configuration + * @return {object} ws client instance + */ +function createNspAuthClient(namespace, opts) { + var hostname = opts.hostname; + var wssPath = opts.wssPath; + var token = opts.token; + var wsOptions = opts.wsOptions; + var nspAuthClient = opts.nspAuthClient; + var log = opts.log; + var url = namespace ? [hostname, namespace].join('/') : wssPath; + + log("createNspAuthClient -->", url); + + if (token && typeof token !== 'string') { + throw new Error(("Expect token to be string, but got " + token)) + } + + return nspAuthClient(url, token, wsOptions) +} + +// this use by client-event-handler + +/** + * trigger errors on all the namespace onError handler + * @param {object} ee Event Emitter + * @param {array} namespaces nsps string + * @param {string} message optional + * @return {void} + */ +function triggerNamespacesOnError(ee, namespaces, message) { + namespaces.forEach( function (namespace) { + ee.$trigger( + createEvt(namespace, ON_ERROR_FN_NAME), + [{ message: message, namespace: namespace }] + ); + }); +} + +/** + * Handle the onerror callback + * @param {object} ee event emitter + * @param {string} namespace which namespace has error + * @param {*} err error object + * @return {void} + */ +var handleNamespaceOnError = function (ee, namespace, err) { + ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err]); +}; + +// NOT IN USE AT THE MOMENT JUST KEEP IT HERE FOR THE TIME BEING + +/** + * Only when there is a private namespace then we bind to this event + * @param {object} nsps the available nsp(s) + * @param {array} namespaces available namespace + * @param {object} ee eventEmitter + * @param {object} opts configuration + * @return {void} + */ +var logoutEvtListener = function (nsps, namespaces, ee, opts) { + var log = opts.log; + // this will be available regardless enableAuth + // because the server can log the client out + ee.$on( + LOGOUT_EVENT_NAME$1, + function logoutEvtCallback() { + var privateNamespace = getPrivateNamespace(namespaces); + log((LOGOUT_EVENT_NAME$1 + " event triggered")); + // disconnect(nsps, opts.serverType) + // we need to issue error to all the namespace onError Listerner + triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME$1); + // rebind all of the Listerner to the fake one + log(("logout from " + privateNamespace)); + + clearMainEmitEvt(ee, privateNamespace); + // we need to issue one more call to the server before we disconnect + // now this is a catch 22, here we are not suppose to do anything platform specific + // so that should fire before trigger this event + // clear out the nsp + nsps[privateNamespace] = null; + // add a NOT LOGIN error if call + notLoginWsListerner(privateNamespace, ee, opts); + } + ); +}; + +/** + * A Event Listerner placeholder when it's not connect to the private nsp + * @param {string} namespace nsp + * @param {object} ee EventEmitter + * @param {object} opts configuration + * @return {void} + */ +var notLoginListener = function (namespace, ee, opts) { + var log = opts.log; + + ee.$only( + createEvt(namespace, EMIT_EVT), + function notLoginListernerCallback(resolverName, args) { + log('[notLoginListerner] hijack the ws call', namespace, resolverName, args); + var error = { message: NOT_LOGIN_ERR_MSG }; + // It should just throw error here and should not call the result + // because that's channel for handling normal event not the fake one + ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ]); + // also trigger the result Listerner, but wrap inside the error key + ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error: error }]); + } + ); +}; + +// This is share between different clients so we export it + +/** + * centralize all the comm in one place + * @param {function} bindSocketEventHandler binding the ee to ws --> this is the core bit + * @param {object} nsps namespaced nsp + * @return {void} nothing + */ +function namespaceEventListener(bindSocketEventListener, nsps) { + /** + * BREAKING CHANGE instead of one flat structure + * we return a function to accept the two + * @param {object} opts configuration + * @param {object} nspMap this is not in the opts + * @param {object} ee Event Emitter instance + * @return {array} although we return something but this is the last step and nothing to do further + */ + return function (opts, nspMap, ee) { + // since all these params already in the opts + var log = opts.log; + var namespaces = nspMap.namespaces; + // @1.1.3 add isPrivate prop to id which namespace is the private nsp + // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event + var privateNamespace = getPrivateNamespace$1(namespaces); + + return namespaces.map(function (namespace) { + var isPrivate = privateNamespace === namespace; + log(namespace, (" --> " + (isPrivate ? 'private': 'public') + " nsp --> "), nsps[namespace] !== false); + if (nsps[namespace]) { + log('[call bindWsHandler]', isPrivate, namespace); + + var args = [namespace, nsps[namespace], ee, isPrivate, opts]; + // Finally we binding everything together + Reflect.apply(bindSocketEventListener, null, args); + + } else { + log(("binding notLoginWsHandler to " + namespace)); + // a dummy placeholder + // @TODO but it should be a not connect handler + // when it's not login (or fail) this should be handle differently + notLoginListener(namespace, ee, opts); + } + if (isPrivate) { + log("Has private and add logoutEvtHandler"); + logoutEvtListener(nsps, namespaces, ee, opts); + } + // just return something its not going to get use anywhere + return isPrivate + }) + } +} + +/* base.js */ +var ERROR_KEY$1 = 'error'; +var QUERY_ARG_NAME$1 = 'args'; +var TIMESTAMP_PARAM_NAME$1 = 'TS'; +var LOGIN_EVENT_NAME$1 = '__login__'; +// at the moment we only have __logout__ regardless enableAuth is enable +// this is incorrect, because logout suppose to come after login +// and it should only logout from auth nsp, instead of clear out the +// connection, the following new event @1.9.2 will correct this edge case +// although it should never happens, but in some edge case might want to +// disconnect from the current server, then re-establish connection later +var CONNECT_EVENT_NAME$1 = '__connect__'; +var DISCONNECT_EVENT_NAME$1 = '__disconnect__'; +// for ws servers +var WS_REPLY_TYPE$1 = '__reply__'; +var WS_EVT_NAME$1 = '__event__'; +var WS_DATA_NAME$1 = '__data__'; + +// for ws client, 1.9.3 breaking change to name them as FN instead of PROP +var ON_MESSAGE_FN_NAME$1 = 'onMessage'; +var ON_RESULT_FN_NAME$1 = 'onResult'; +var ON_ERROR_FN_NAME$1 = 'onError'; +var ON_READY_FN_NAME$1 = 'onReady'; +var ON_LOGIN_FN_NAME$1 = 'onLogin'; // new @1.8.6 + +// this is somewhat vague about what is suppose to do +var EMIT_REPLY_TYPE$1 = 'emit_reply'; +var ACKNOWLEDGE_REPLY_TYPE = 'acknowledge_reply'; +var JS_WS_NAME = 'ws'; +var TOKEN_PARAM_NAME = 'token'; + +var NSP_AUTH_CLIENT = 'nspAuthClient'; +var NSP_CLIENT = 'nspClient'; + +// jsonql-ws-core takes over the check configuration +// constant props +var wsClientConstProps = { + version: 'version: 1.2.0 module: cjs', // will get replace + serverType: JS_WS_NAME +}; + +// pass the different type of ws to generate the client + +/** + * Group the ping and get respond create new client in one + * @param {object} ws + * @param {object} WebSocket + * @param {string} url + * @param {function} resolver + * @param {function} rejecter + * @param {boolean} auth client or not + * @return {promise} resolve the confirm client + */ +function initPingAction(ws, WebSocket, url, resolver, rejecter, wsOptions) { + // @TODO how to we id this client can issue a CSRF + // by origin? + ws.onopen = function onOpenCallback() { + ws.send(createInitPing()); + }; + + ws.onmessage = function onMessageCallback(payload) { + try { + var header = extractPingResult(payload.data); + // @NOTE the break down test in ws-client-core show no problems + // the problem was cause by malform nspInfo that time? + setTimeout(function () { // delay or not show no different but just on the safe side + ws.terminate(); + }, 50); + var newWs = new WebSocket(url, Object.assign(wsOptions, header)); + resolver(newWs); + } catch(e) { + rejecter(e); + } + }; + + ws.onerror = function onErrorCallback(err) { + rejecter(err); + }; + + return ws // just return it +} + +/** + * less duplicated code the better + * @param {object} WebSocket + * @param {string} url formatted url + * @param {object} options or not + * @return {promise} resolve the actual verified client + */ +function asyncConnect(WebSocket, url, options) { + + return new Promise(function (resolver, rejecter) { + var unconfirmClient = new WebSocket(url, options); + + return initPingAction(unconfirmClient, WebSocket, url, resolver, rejecter, options) + }) +} + + +/** + * The bug was in the wsOptions where ws don't need it but socket.io do + * therefore the object was pass as second parameter! + * @NOTE here we only return a method to create the client, it might not get call + * @param {object} WebSocket the client or node version of ws + * @param {boolean} auth if it's auth then 3 param or just one + * @param {object} opts this is a breaking change we will init the client twice + */ +function initWebSocketClient(WebSocket, auth, log) { + if (auth === false) { + /** + * Create a non-protected client + * @param {string} url + * @param {object} [wsOptions={}] + * @return {promise} resolve to the confirmed client + */ + return function createWsClient(url, wsOptions) { + if ( wsOptions === void 0 ) wsOptions = {}; + + var _url = fixWss(url); + log(("nspClient: \n" + _url + "\n"), wsOptions); + + return asyncConnect(WebSocket, _url, wsOptions) + } + } + + /** + * Create a client with auth token + * @param {string} url start with ws:// @TODO check this? + * @param {string} token the jwt token + * @param {object} [wsOptions={}] extra options pass to the WebSocket object + * @return {object} ws instance + */ + return function createWsAuthClient(url, token, wsOptions) { + if ( wsOptions === void 0 ) wsOptions = {}; + + var ws_url = fixWss(url); + // console.log('what happen here?', url, ws_url, token) + var _url = token && typeof token === 'string' ? (ws_url + "?" + TOKEN_PARAM_NAME + "=" + token) : ws_url; + log(("nspAuthClient: \n" + _url + "\n"), wsOptions); + + return asyncConnect(WebSocket, _url, wsOptions) + } +} + +// @BUG when call disconnected + +/** + * when we received a login event + * from the http-client or the standalone login call + * we received a token here --> update the opts then trigger + * the CONNECT_EVENT_NAME again + * @param {object} opts configurations + * @param {object} nspMap contain all the required info + * @param {object} ee event emitter + * @return {void} + */ +function loginEventListener(opts, nspMap, ee) { + var log = opts.log; + var namespaces = nspMap.namespaces; + + log("[4] loginEventHandler"); + + ee.$only(LOGIN_EVENT_NAME$1, function loginEventHandlerCallback(tokenFromLoginAction) { + + log('createClient LOGIN_EVENT_NAME $only handler'); + // clear out all the event binding + clearMainEmitEvt(ee, namespaces); + // reload the nsp and rebind all the events + opts.token = tokenFromLoginAction; + ee.$trigger(CONNECT_EVENT_NAME$1, [opts, ee]); // don't need to pass the nspMap + }); +} + +/** Detect free variable `global` from Node.js. */ +var freeGlobal$1 = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1; + +/** Detect free variable `self`. */ +var freeSelf$1 = typeof self == 'object' && self && self.Object === Object && self; + +/** Used as a reference to the global object. */ +var root$1 = freeGlobal$1 || freeSelf$1 || Function('return this')(); + +/** Built-in value references. */ +var Symbol$1 = root$1.Symbol; + +/** Used for built-in method references. */ +var objectProto$f = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$c = objectProto$f.hasOwnProperty; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString$2 = objectProto$f.toString; + +/** Built-in value references. */ +var symToStringTag$2 = Symbol$1 ? Symbol$1.toStringTag : undefined; + +/** + * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the raw `toStringTag`. + */ +function getRawTag$1(value) { + var isOwn = hasOwnProperty$c.call(value, symToStringTag$2), + tag = value[symToStringTag$2]; + + try { + value[symToStringTag$2] = undefined; + var unmasked = true; + } catch (e) {} + + var result = nativeObjectToString$2.call(value); + if (unmasked) { + if (isOwn) { + value[symToStringTag$2] = tag; + } else { + delete value[symToStringTag$2]; + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$g = Object.prototype; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString$3 = objectProto$g.toString; + +/** + * Converts `value` to a string using `Object.prototype.toString`. + * + * @private + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + */ +function objectToString$1(value) { + return nativeObjectToString$3.call(value); +} + +/** `Object#toString` result references. */ +var nullTag$1 = '[object Null]', + undefinedTag$1 = '[object Undefined]'; + +/** Built-in value references. */ +var symToStringTag$3 = Symbol$1 ? Symbol$1.toStringTag : undefined; + +/** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ +function baseGetTag$1(value) { + if (value == null) { + return value === undefined ? undefinedTag$1 : nullTag$1; + } + return (symToStringTag$3 && symToStringTag$3 in Object(value)) + ? getRawTag$1(value) + : objectToString$1(value); +} + +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg$1(func, transform) { + return function(arg) { + return func(transform(arg)); + }; +} + +/** Built-in value references. */ +var getPrototype$1 = overArg$1(Object.getPrototypeOf, Object); + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike$1(value) { + return value != null && typeof value == 'object'; +} + +/** `Object#toString` result references. */ +var objectTag$4 = '[object Object]'; + +/** Used for built-in method references. */ +var funcProto$3 = Function.prototype, + objectProto$h = Object.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString$3 = funcProto$3.toString; + +/** Used to check objects for own properties. */ +var hasOwnProperty$d = objectProto$h.hasOwnProperty; + +/** Used to infer the `Object` constructor. */ +var objectCtorString$1 = funcToString$3.call(Object); + +/** + * Checks if `value` is a plain object, that is, an object created by the + * `Object` constructor or one with a `[[Prototype]]` of `null`. + * + * @static + * @memberOf _ + * @since 0.8.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * _.isPlainObject(new Foo); + * // => false + * + * _.isPlainObject([1, 2, 3]); + * // => false + * + * _.isPlainObject({ 'x': 0, 'y': 0 }); + * // => true + * + * _.isPlainObject(Object.create(null)); + * // => true + */ +function isPlainObject$1(value) { + if (!isObjectLike$1(value) || baseGetTag$1(value) != objectTag$4) { + return false; + } + var proto = getPrototype$1(value); + if (proto === null) { + return true; + } + var Ctor = hasOwnProperty$d.call(proto, 'constructor') && proto.constructor; + return typeof Ctor == 'function' && Ctor instanceof Ctor && + funcToString$3.call(Ctor) == objectCtorString$1; +} + +/** + * Removes all key-value entries from the list cache. + * + * @private + * @name clear + * @memberOf ListCache + */ +function listCacheClear$1() { + this.__data__ = []; + this.size = 0; +} + +/** + * Performs a + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * comparison between two values to determine if they are equivalent. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * var object = { 'a': 1 }; + * var other = { 'a': 1 }; + * + * _.eq(object, object); + * // => true + * + * _.eq(object, other); + * // => false + * + * _.eq('a', 'a'); + * // => true + * + * _.eq('a', Object('a')); + * // => false + * + * _.eq(NaN, NaN); + * // => true + */ +function eq$1(value, other) { + return value === other || (value !== value && other !== other); +} + +/** + * Gets the index at which the `key` is found in `array` of key-value pairs. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} key The key to search for. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function assocIndexOf$1(array, key) { + var length = array.length; + while (length--) { + if (eq$1(array[length][0], key)) { + return length; + } + } + return -1; +} + +/** Used for built-in method references. */ +var arrayProto$1 = Array.prototype; + +/** Built-in value references. */ +var splice$1 = arrayProto$1.splice; + +/** + * Removes `key` and its value from the list cache. + * + * @private + * @name delete + * @memberOf ListCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function listCacheDelete$1(key) { + var data = this.__data__, + index = assocIndexOf$1(data, key); + + if (index < 0) { + return false; + } + var lastIndex = data.length - 1; + if (index == lastIndex) { + data.pop(); + } else { + splice$1.call(data, index, 1); + } + --this.size; + return true; +} + +/** + * Gets the list cache value for `key`. + * + * @private + * @name get + * @memberOf ListCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function listCacheGet$1(key) { + var data = this.__data__, + index = assocIndexOf$1(data, key); + + return index < 0 ? undefined : data[index][1]; +} + +/** + * Checks if a list cache value for `key` exists. + * + * @private + * @name has + * @memberOf ListCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function listCacheHas$1(key) { + return assocIndexOf$1(this.__data__, key) > -1; +} + +/** + * Sets the list cache `key` to `value`. + * + * @private + * @name set + * @memberOf ListCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the list cache instance. + */ +function listCacheSet$1(key, value) { + var data = this.__data__, + index = assocIndexOf$1(data, key); + + if (index < 0) { + ++this.size; + data.push([key, value]); + } else { + data[index][1] = value; + } + return this; +} + +/** + * Creates an list cache object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function ListCache$1(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `ListCache`. +ListCache$1.prototype.clear = listCacheClear$1; +ListCache$1.prototype['delete'] = listCacheDelete$1; +ListCache$1.prototype.get = listCacheGet$1; +ListCache$1.prototype.has = listCacheHas$1; +ListCache$1.prototype.set = listCacheSet$1; + +/** + * Removes all key-value entries from the stack. + * + * @private + * @name clear + * @memberOf Stack + */ +function stackClear$1() { + this.__data__ = new ListCache$1; + this.size = 0; +} + +/** + * Removes `key` and its value from the stack. + * + * @private + * @name delete + * @memberOf Stack + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function stackDelete$1(key) { + var data = this.__data__, + result = data['delete'](key); + + this.size = data.size; + return result; +} + +/** + * Gets the stack value for `key`. + * + * @private + * @name get + * @memberOf Stack + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function stackGet$1(key) { + return this.__data__.get(key); +} + +/** + * Checks if a stack value for `key` exists. + * + * @private + * @name has + * @memberOf Stack + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function stackHas$1(key) { + return this.__data__.has(key); +} + +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject$1(value) { + var type = typeof value; + return value != null && (type == 'object' || type == 'function'); +} + +/** `Object#toString` result references. */ +var asyncTag$1 = '[object AsyncFunction]', + funcTag$2 = '[object Function]', + genTag$1 = '[object GeneratorFunction]', + proxyTag$1 = '[object Proxy]'; + +/** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ +function isFunction$1(value) { + if (!isObject$1(value)) { + return false; + } + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 9 which returns 'object' for typed arrays and other constructors. + var tag = baseGetTag$1(value); + return tag == funcTag$2 || tag == genTag$1 || tag == asyncTag$1 || tag == proxyTag$1; +} + +/** Used to detect overreaching core-js shims. */ +var coreJsData$1 = root$1['__core-js_shared__']; + +/** Used to detect methods masquerading as native. */ +var maskSrcKey$1 = (function() { + var uid = /[^.]+$/.exec(coreJsData$1 && coreJsData$1.keys && coreJsData$1.keys.IE_PROTO || ''); + return uid ? ('Symbol(src)_1.' + uid) : ''; +}()); + +/** + * Checks if `func` has its source masked. + * + * @private + * @param {Function} func The function to check. + * @returns {boolean} Returns `true` if `func` is masked, else `false`. + */ +function isMasked$1(func) { + return !!maskSrcKey$1 && (maskSrcKey$1 in func); +} + +/** Used for built-in method references. */ +var funcProto$4 = Function.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString$4 = funcProto$4.toString; + +/** + * Converts `func` to its source code. + * + * @private + * @param {Function} func The function to convert. + * @returns {string} Returns the source code. + */ +function toSource$1(func) { + if (func != null) { + try { + return funcToString$4.call(func); + } catch (e) {} + try { + return (func + ''); + } catch (e) {} + } + return ''; +} + +/** + * Used to match `RegExp` + * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns). + */ +var reRegExpChar$1 = /[\\^$.*+?()[\]{}|]/g; + +/** Used to detect host constructors (Safari). */ +var reIsHostCtor$1 = /^\[object .+?Constructor\]$/; + +/** Used for built-in method references. */ +var funcProto$5 = Function.prototype, + objectProto$i = Object.prototype; + +/** Used to resolve the decompiled source of functions. */ +var funcToString$5 = funcProto$5.toString; + +/** Used to check objects for own properties. */ +var hasOwnProperty$e = objectProto$i.hasOwnProperty; + +/** Used to detect if a method is native. */ +var reIsNative$1 = RegExp('^' + + funcToString$5.call(hasOwnProperty$e).replace(reRegExpChar$1, '\\$&') + .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$' +); + +/** + * The base implementation of `_.isNative` without bad shim checks. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a native function, + * else `false`. + */ +function baseIsNative$1(value) { + if (!isObject$1(value) || isMasked$1(value)) { + return false; + } + var pattern = isFunction$1(value) ? reIsNative$1 : reIsHostCtor$1; + return pattern.test(toSource$1(value)); +} + +/** + * Gets the value at `key` of `object`. + * + * @private + * @param {Object} [object] The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ +function getValue$1(object, key) { + return object == null ? undefined : object[key]; +} + +/** + * Gets the native function at `key` of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the method to get. + * @returns {*} Returns the function if it's native, else `undefined`. + */ +function getNative$1(object, key) { + var value = getValue$1(object, key); + return baseIsNative$1(value) ? value : undefined; +} + +/* Built-in method references that are verified to be native. */ +var Map$2 = getNative$1(root$1, 'Map'); + +/* Built-in method references that are verified to be native. */ +var nativeCreate$1 = getNative$1(Object, 'create'); + +/** + * Removes all key-value entries from the hash. + * + * @private + * @name clear + * @memberOf Hash + */ +function hashClear$1() { + this.__data__ = nativeCreate$1 ? nativeCreate$1(null) : {}; + this.size = 0; +} + +/** + * Removes `key` and its value from the hash. + * + * @private + * @name delete + * @memberOf Hash + * @param {Object} hash The hash to modify. + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function hashDelete$1(key) { + var result = this.has(key) && delete this.__data__[key]; + this.size -= result ? 1 : 0; + return result; +} + +/** Used to stand-in for `undefined` hash values. */ +var HASH_UNDEFINED$3 = '__lodash_hash_undefined__'; + +/** Used for built-in method references. */ +var objectProto$j = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$f = objectProto$j.hasOwnProperty; + +/** + * Gets the hash value for `key`. + * + * @private + * @name get + * @memberOf Hash + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function hashGet$1(key) { + var data = this.__data__; + if (nativeCreate$1) { + var result = data[key]; + return result === HASH_UNDEFINED$3 ? undefined : result; + } + return hasOwnProperty$f.call(data, key) ? data[key] : undefined; +} + +/** Used for built-in method references. */ +var objectProto$k = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$g = objectProto$k.hasOwnProperty; + +/** + * Checks if a hash value for `key` exists. + * + * @private + * @name has + * @memberOf Hash + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function hashHas$1(key) { + var data = this.__data__; + return nativeCreate$1 ? (data[key] !== undefined) : hasOwnProperty$g.call(data, key); +} + +/** Used to stand-in for `undefined` hash values. */ +var HASH_UNDEFINED$4 = '__lodash_hash_undefined__'; + +/** + * Sets the hash `key` to `value`. + * + * @private + * @name set + * @memberOf Hash + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the hash instance. + */ +function hashSet$1(key, value) { + var data = this.__data__; + this.size += this.has(key) ? 0 : 1; + data[key] = (nativeCreate$1 && value === undefined) ? HASH_UNDEFINED$4 : value; + return this; +} + +/** + * Creates a hash object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function Hash$1(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `Hash`. +Hash$1.prototype.clear = hashClear$1; +Hash$1.prototype['delete'] = hashDelete$1; +Hash$1.prototype.get = hashGet$1; +Hash$1.prototype.has = hashHas$1; +Hash$1.prototype.set = hashSet$1; + +/** + * Removes all key-value entries from the map. + * + * @private + * @name clear + * @memberOf MapCache + */ +function mapCacheClear$1() { + this.size = 0; + this.__data__ = { + 'hash': new Hash$1, + 'map': new (Map$2 || ListCache$1), + 'string': new Hash$1 + }; +} + +/** + * Checks if `value` is suitable for use as unique object key. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is suitable, else `false`. + */ +function isKeyable$1(value) { + var type = typeof value; + return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean') + ? (value !== '__proto__') + : (value === null); +} + +/** + * Gets the data for `map`. + * + * @private + * @param {Object} map The map to query. + * @param {string} key The reference key. + * @returns {*} Returns the map data. + */ +function getMapData$1(map, key) { + var data = map.__data__; + return isKeyable$1(key) + ? data[typeof key == 'string' ? 'string' : 'hash'] + : data.map; +} + +/** + * Removes `key` and its value from the map. + * + * @private + * @name delete + * @memberOf MapCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ +function mapCacheDelete$1(key) { + var result = getMapData$1(this, key)['delete'](key); + this.size -= result ? 1 : 0; + return result; +} + +/** + * Gets the map value for `key`. + * + * @private + * @name get + * @memberOf MapCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ +function mapCacheGet$1(key) { + return getMapData$1(this, key).get(key); +} + +/** + * Checks if a map value for `key` exists. + * + * @private + * @name has + * @memberOf MapCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ +function mapCacheHas$1(key) { + return getMapData$1(this, key).has(key); +} + +/** + * Sets the map `key` to `value`. + * + * @private + * @name set + * @memberOf MapCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the map cache instance. + */ +function mapCacheSet$1(key, value) { + var data = getMapData$1(this, key), + size = data.size; + + data.set(key, value); + this.size += data.size == size ? 0 : 1; + return this; +} + +/** + * Creates a map cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function MapCache$1(entries) { + var index = -1, + length = entries == null ? 0 : entries.length; + + this.clear(); + while (++index < length) { + var entry = entries[index]; + this.set(entry[0], entry[1]); + } +} + +// Add methods to `MapCache`. +MapCache$1.prototype.clear = mapCacheClear$1; +MapCache$1.prototype['delete'] = mapCacheDelete$1; +MapCache$1.prototype.get = mapCacheGet$1; +MapCache$1.prototype.has = mapCacheHas$1; +MapCache$1.prototype.set = mapCacheSet$1; + +/** Used as the size to enable large array optimizations. */ +var LARGE_ARRAY_SIZE$1 = 200; + +/** + * Sets the stack `key` to `value`. + * + * @private + * @name set + * @memberOf Stack + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the stack cache instance. + */ +function stackSet$1(key, value) { + var data = this.__data__; + if (data instanceof ListCache$1) { + var pairs = data.__data__; + if (!Map$2 || (pairs.length < LARGE_ARRAY_SIZE$1 - 1)) { + pairs.push([key, value]); + this.size = ++data.size; + return this; + } + data = this.__data__ = new MapCache$1(pairs); + } + data.set(key, value); + this.size = data.size; + return this; +} + +/** + * Creates a stack cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ +function Stack$1(entries) { + var data = this.__data__ = new ListCache$1(entries); + this.size = data.size; +} + +// Add methods to `Stack`. +Stack$1.prototype.clear = stackClear$1; +Stack$1.prototype['delete'] = stackDelete$1; +Stack$1.prototype.get = stackGet$1; +Stack$1.prototype.has = stackHas$1; +Stack$1.prototype.set = stackSet$1; + +var defineProperty$1 = (function() { + try { + var func = getNative$1(Object, 'defineProperty'); + func({}, '', {}); + return func; + } catch (e) {} +}()); + +/** + * The base implementation of `assignValue` and `assignMergeValue` without + * value checks. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function baseAssignValue$1(object, key, value) { + if (key == '__proto__' && defineProperty$1) { + defineProperty$1(object, key, { + 'configurable': true, + 'enumerable': true, + 'value': value, + 'writable': true + }); + } else { + object[key] = value; + } +} + +/** + * This function is like `assignValue` except that it doesn't assign + * `undefined` values. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function assignMergeValue$1(object, key, value) { + if ((value !== undefined && !eq$1(object[key], value)) || + (value === undefined && !(key in object))) { + baseAssignValue$1(object, key, value); + } +} + +/** + * Creates a base function for methods like `_.forIn` and `_.forOwn`. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new base function. + */ +function createBaseFor$1(fromRight) { + return function(object, iteratee, keysFunc) { + var index = -1, + iterable = Object(object), + props = keysFunc(object), + length = props.length; + + while (length--) { + var key = props[fromRight ? length : ++index]; + if (iteratee(iterable[key], key, iterable) === false) { + break; + } + } + return object; + }; +} + +/** + * The base implementation of `baseForOwn` which iterates over `object` + * properties returned by `keysFunc` and invokes `iteratee` for each property. + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {Function} keysFunc The function to get the keys of `object`. + * @returns {Object} Returns `object`. + */ +var baseFor$1 = createBaseFor$1(); + +/** Detect free variable `exports`. */ +var freeExports$3 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$3 = freeExports$3 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$3 = freeModule$3 && freeModule$3.exports === freeExports$3; + +/** Built-in value references. */ +var Buffer$2 = moduleExports$3 ? root$1.Buffer : undefined, + allocUnsafe$1 = Buffer$2 ? Buffer$2.allocUnsafe : undefined; + +/** + * Creates a clone of `buffer`. + * + * @private + * @param {Buffer} buffer The buffer to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Buffer} Returns the cloned buffer. + */ +function cloneBuffer$1(buffer, isDeep) { + if (isDeep) { + return buffer.slice(); + } + var length = buffer.length, + result = allocUnsafe$1 ? allocUnsafe$1(length) : new buffer.constructor(length); + + buffer.copy(result); + return result; +} + +/** Built-in value references. */ +var Uint8Array$1 = root$1.Uint8Array; + +/** + * Creates a clone of `arrayBuffer`. + * + * @private + * @param {ArrayBuffer} arrayBuffer The array buffer to clone. + * @returns {ArrayBuffer} Returns the cloned array buffer. + */ +function cloneArrayBuffer$1(arrayBuffer) { + var result = new arrayBuffer.constructor(arrayBuffer.byteLength); + new Uint8Array$1(result).set(new Uint8Array$1(arrayBuffer)); + return result; +} + +/** + * Creates a clone of `typedArray`. + * + * @private + * @param {Object} typedArray The typed array to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Object} Returns the cloned typed array. + */ +function cloneTypedArray$1(typedArray, isDeep) { + var buffer = isDeep ? cloneArrayBuffer$1(typedArray.buffer) : typedArray.buffer; + return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length); +} + +/** + * Copies the values of `source` to `array`. + * + * @private + * @param {Array} source The array to copy values from. + * @param {Array} [array=[]] The array to copy values to. + * @returns {Array} Returns `array`. + */ +function copyArray$1(source, array) { + var index = -1, + length = source.length; + + array || (array = Array(length)); + while (++index < length) { + array[index] = source[index]; + } + return array; +} + +/** Built-in value references. */ +var objectCreate$1 = Object.create; + +/** + * The base implementation of `_.create` without support for assigning + * properties to the created object. + * + * @private + * @param {Object} proto The object to inherit from. + * @returns {Object} Returns the new object. + */ +var baseCreate$1 = (function() { + function object() {} + return function(proto) { + if (!isObject$1(proto)) { + return {}; + } + if (objectCreate$1) { + return objectCreate$1(proto); + } + object.prototype = proto; + var result = new object; + object.prototype = undefined; + return result; + }; +}()); + +/** Used for built-in method references. */ +var objectProto$l = Object.prototype; + +/** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ +function isPrototype$1(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$l; + + return value === proto; +} + +/** + * Initializes an object clone. + * + * @private + * @param {Object} object The object to clone. + * @returns {Object} Returns the initialized clone. + */ +function initCloneObject$1(object) { + return (typeof object.constructor == 'function' && !isPrototype$1(object)) + ? baseCreate$1(getPrototype$1(object)) + : {}; +} + +/** `Object#toString` result references. */ +var argsTag$3 = '[object Arguments]'; + +/** + * The base implementation of `_.isArguments`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + */ +function baseIsArguments$1(value) { + return isObjectLike$1(value) && baseGetTag$1(value) == argsTag$3; +} + +/** Used for built-in method references. */ +var objectProto$m = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$h = objectProto$m.hasOwnProperty; + +/** Built-in value references. */ +var propertyIsEnumerable$2 = objectProto$m.propertyIsEnumerable; + +/** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ +var isArguments$1 = baseIsArguments$1(function() { return arguments; }()) ? baseIsArguments$1 : function(value) { + return isObjectLike$1(value) && hasOwnProperty$h.call(value, 'callee') && + !propertyIsEnumerable$2.call(value, 'callee'); +}; + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray$1 = Array.isArray; + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER$2 = 9007199254740991; + +/** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ +function isLength$1(value) { + return typeof value == 'number' && + value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$2; +} + +/** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ +function isArrayLike$2(value) { + return value != null && isLength$1(value.length) && !isFunction$1(value); +} + +/** + * This method is like `_.isArrayLike` except that it also checks if `value` + * is an object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array-like object, + * else `false`. + * @example + * + * _.isArrayLikeObject([1, 2, 3]); + * // => true + * + * _.isArrayLikeObject(document.body.children); + * // => true + * + * _.isArrayLikeObject('abc'); + * // => false + * + * _.isArrayLikeObject(_.noop); + * // => false + */ +function isArrayLikeObject$1(value) { + return isObjectLike$1(value) && isArrayLike$2(value); +} + +/** + * This method returns `false`. + * + * @static + * @memberOf _ + * @since 4.13.0 + * @category Util + * @returns {boolean} Returns `false`. + * @example + * + * _.times(2, _.stubFalse); + * // => [false, false] + */ +function stubFalse$1() { + return false; +} + +/** Detect free variable `exports`. */ +var freeExports$4 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$4 = freeExports$4 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$4 = freeModule$4 && freeModule$4.exports === freeExports$4; + +/** Built-in value references. */ +var Buffer$3 = moduleExports$4 ? root$1.Buffer : undefined; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeIsBuffer$1 = Buffer$3 ? Buffer$3.isBuffer : undefined; + +/** + * Checks if `value` is a buffer. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. + * @example + * + * _.isBuffer(new Buffer(2)); + * // => true + * + * _.isBuffer(new Uint8Array(2)); + * // => false + */ +var isBuffer$1 = nativeIsBuffer$1 || stubFalse$1; + +/** `Object#toString` result references. */ +var argsTag$4 = '[object Arguments]', + arrayTag$2 = '[object Array]', + boolTag$2 = '[object Boolean]', + dateTag$2 = '[object Date]', + errorTag$2 = '[object Error]', + funcTag$3 = '[object Function]', + mapTag$3 = '[object Map]', + numberTag$3 = '[object Number]', + objectTag$5 = '[object Object]', + regexpTag$2 = '[object RegExp]', + setTag$3 = '[object Set]', + stringTag$3 = '[object String]', + weakMapTag$2 = '[object WeakMap]'; + +var arrayBufferTag$2 = '[object ArrayBuffer]', + dataViewTag$3 = '[object DataView]', + float32Tag$1 = '[object Float32Array]', + float64Tag$1 = '[object Float64Array]', + int8Tag$1 = '[object Int8Array]', + int16Tag$1 = '[object Int16Array]', + int32Tag$1 = '[object Int32Array]', + uint8Tag$1 = '[object Uint8Array]', + uint8ClampedTag$1 = '[object Uint8ClampedArray]', + uint16Tag$1 = '[object Uint16Array]', + uint32Tag$1 = '[object Uint32Array]'; + +/** Used to identify `toStringTag` values of typed arrays. */ +var typedArrayTags$1 = {}; +typedArrayTags$1[float32Tag$1] = typedArrayTags$1[float64Tag$1] = +typedArrayTags$1[int8Tag$1] = typedArrayTags$1[int16Tag$1] = +typedArrayTags$1[int32Tag$1] = typedArrayTags$1[uint8Tag$1] = +typedArrayTags$1[uint8ClampedTag$1] = typedArrayTags$1[uint16Tag$1] = +typedArrayTags$1[uint32Tag$1] = true; +typedArrayTags$1[argsTag$4] = typedArrayTags$1[arrayTag$2] = +typedArrayTags$1[arrayBufferTag$2] = typedArrayTags$1[boolTag$2] = +typedArrayTags$1[dataViewTag$3] = typedArrayTags$1[dateTag$2] = +typedArrayTags$1[errorTag$2] = typedArrayTags$1[funcTag$3] = +typedArrayTags$1[mapTag$3] = typedArrayTags$1[numberTag$3] = +typedArrayTags$1[objectTag$5] = typedArrayTags$1[regexpTag$2] = +typedArrayTags$1[setTag$3] = typedArrayTags$1[stringTag$3] = +typedArrayTags$1[weakMapTag$2] = false; + +/** + * The base implementation of `_.isTypedArray` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + */ +function baseIsTypedArray$1(value) { + return isObjectLike$1(value) && + isLength$1(value.length) && !!typedArrayTags$1[baseGetTag$1(value)]; +} + +/** + * The base implementation of `_.unary` without support for storing metadata. + * + * @private + * @param {Function} func The function to cap arguments for. + * @returns {Function} Returns the new capped function. + */ +function baseUnary$1(func) { + return function(value) { + return func(value); + }; +} + +/** Detect free variable `exports`. */ +var freeExports$5 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$5 = freeExports$5 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$5 = freeModule$5 && freeModule$5.exports === freeExports$5; + +/** Detect free variable `process` from Node.js. */ +var freeProcess$1 = moduleExports$5 && freeGlobal$1.process; + +/** Used to access faster Node.js helpers. */ +var nodeUtil$1 = (function() { + try { + // Use `util.types` for Node.js 10+. + var types = freeModule$5 && freeModule$5.require && freeModule$5.require('util').types; + + if (types) { + return types; + } + + // Legacy `process.binding('util')` for Node.js < 10. + return freeProcess$1 && freeProcess$1.binding && freeProcess$1.binding('util'); + } catch (e) {} +}()); + +/* Node.js helper references. */ +var nodeIsTypedArray$1 = nodeUtil$1 && nodeUtil$1.isTypedArray; + +/** + * Checks if `value` is classified as a typed array. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + * @example + * + * _.isTypedArray(new Uint8Array); + * // => true + * + * _.isTypedArray([]); + * // => false + */ +var isTypedArray$1 = nodeIsTypedArray$1 ? baseUnary$1(nodeIsTypedArray$1) : baseIsTypedArray$1; + +/** + * Gets the value at `key`, unless `key` is "__proto__" or "constructor". + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ +function safeGet$1(object, key) { + if (key === 'constructor' && typeof object[key] === 'function') { + return; + } + + if (key == '__proto__') { + return; + } + + return object[key]; +} + +/** Used for built-in method references. */ +var objectProto$n = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$i = objectProto$n.hasOwnProperty; + +/** + * Assigns `value` to `key` of `object` if the existing value is not equivalent + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ +function assignValue$1(object, key, value) { + var objValue = object[key]; + if (!(hasOwnProperty$i.call(object, key) && eq$1(objValue, value)) || + (value === undefined && !(key in object))) { + baseAssignValue$1(object, key, value); + } +} + +/** + * Copies properties of `source` to `object`. + * + * @private + * @param {Object} source The object to copy properties from. + * @param {Array} props The property identifiers to copy. + * @param {Object} [object={}] The object to copy properties to. + * @param {Function} [customizer] The function to customize copied values. + * @returns {Object} Returns `object`. + */ +function copyObject$1(source, props, object, customizer) { + var isNew = !object; + object || (object = {}); + + var index = -1, + length = props.length; + + while (++index < length) { + var key = props[index]; + + var newValue = customizer + ? customizer(object[key], source[key], key, object, source) + : undefined; + + if (newValue === undefined) { + newValue = source[key]; + } + if (isNew) { + baseAssignValue$1(object, key, newValue); + } else { + assignValue$1(object, key, newValue); + } + } + return object; +} + +/** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ +function baseTimes$1(n, iteratee) { + var index = -1, + result = Array(n); + + while (++index < n) { + result[index] = iteratee(index); + } + return result; +} + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER$3 = 9007199254740991; + +/** Used to detect unsigned integer values. */ +var reIsUint$1 = /^(?:0|[1-9]\d*)$/; + +/** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ +function isIndex$1(value, length) { + var type = typeof value; + length = length == null ? MAX_SAFE_INTEGER$3 : length; + + return !!length && + (type == 'number' || + (type != 'symbol' && reIsUint$1.test(value))) && + (value > -1 && value % 1 == 0 && value < length); +} + +/** Used for built-in method references. */ +var objectProto$o = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$j = objectProto$o.hasOwnProperty; + +/** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ +function arrayLikeKeys$1(value, inherited) { + var isArr = isArray$1(value), + isArg = !isArr && isArguments$1(value), + isBuff = !isArr && !isArg && isBuffer$1(value), + isType = !isArr && !isArg && !isBuff && isTypedArray$1(value), + skipIndexes = isArr || isArg || isBuff || isType, + result = skipIndexes ? baseTimes$1(value.length, String) : [], + length = result.length; + + for (var key in value) { + if ((inherited || hasOwnProperty$j.call(value, key)) && + !(skipIndexes && ( + // Safari 9 has enumerable `arguments.length` in strict mode. + key == 'length' || + // Node.js 0.10 has enumerable non-index properties on buffers. + (isBuff && (key == 'offset' || key == 'parent')) || + // PhantomJS 2 has enumerable non-index properties on typed arrays. + (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) || + // Skip index properties. + isIndex$1(key, length) + ))) { + result.push(key); + } + } + return result; +} + +/** + * This function is like + * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * except that it includes inherited enumerable properties. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function nativeKeysIn$1(object) { + var result = []; + if (object != null) { + for (var key in Object(object)) { + result.push(key); + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$p = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$k = objectProto$p.hasOwnProperty; + +/** + * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeysIn$1(object) { + if (!isObject$1(object)) { + return nativeKeysIn$1(object); + } + var isProto = isPrototype$1(object), + result = []; + + for (var key in object) { + if (!(key == 'constructor' && (isProto || !hasOwnProperty$k.call(object, key)))) { + result.push(key); + } + } + return result; +} + +/** + * Creates an array of the own and inherited enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keysIn(new Foo); + * // => ['a', 'b', 'c'] (iteration order is not guaranteed) + */ +function keysIn$1(object) { + return isArrayLike$2(object) ? arrayLikeKeys$1(object, true) : baseKeysIn$1(object); +} + +/** + * Converts `value` to a plain object flattening inherited enumerable string + * keyed properties of `value` to own properties of the plain object. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {Object} Returns the converted plain object. + * @example + * + * function Foo() { + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.assign({ 'a': 1 }, new Foo); + * // => { 'a': 1, 'b': 2 } + * + * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); + * // => { 'a': 1, 'b': 2, 'c': 3 } + */ +function toPlainObject$1(value) { + return copyObject$1(value, keysIn$1(value)); +} + +/** + * A specialized version of `baseMerge` for arrays and objects which performs + * deep merges and tracks traversed objects enabling objects with circular + * references to be merged. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {string} key The key of the value to merge. + * @param {number} srcIndex The index of `source`. + * @param {Function} mergeFunc The function to merge values. + * @param {Function} [customizer] The function to customize assigned values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ +function baseMergeDeep$1(object, source, key, srcIndex, mergeFunc, customizer, stack) { + var objValue = safeGet$1(object, key), + srcValue = safeGet$1(source, key), + stacked = stack.get(srcValue); + + if (stacked) { + assignMergeValue$1(object, key, stacked); + return; + } + var newValue = customizer + ? customizer(objValue, srcValue, (key + ''), object, source, stack) + : undefined; + + var isCommon = newValue === undefined; + + if (isCommon) { + var isArr = isArray$1(srcValue), + isBuff = !isArr && isBuffer$1(srcValue), + isTyped = !isArr && !isBuff && isTypedArray$1(srcValue); + + newValue = srcValue; + if (isArr || isBuff || isTyped) { + if (isArray$1(objValue)) { + newValue = objValue; + } + else if (isArrayLikeObject$1(objValue)) { + newValue = copyArray$1(objValue); + } + else if (isBuff) { + isCommon = false; + newValue = cloneBuffer$1(srcValue, true); + } + else if (isTyped) { + isCommon = false; + newValue = cloneTypedArray$1(srcValue, true); + } + else { + newValue = []; + } + } + else if (isPlainObject$1(srcValue) || isArguments$1(srcValue)) { + newValue = objValue; + if (isArguments$1(objValue)) { + newValue = toPlainObject$1(objValue); + } + else if (!isObject$1(objValue) || isFunction$1(objValue)) { + newValue = initCloneObject$1(srcValue); + } + } + else { + isCommon = false; + } + } + if (isCommon) { + // Recursively merge objects and arrays (susceptible to call stack limits). + stack.set(srcValue, newValue); + mergeFunc(newValue, srcValue, srcIndex, customizer, stack); + stack['delete'](srcValue); + } + assignMergeValue$1(object, key, newValue); +} + +/** + * The base implementation of `_.merge` without support for multiple sources. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {number} srcIndex The index of `source`. + * @param {Function} [customizer] The function to customize merged values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ +function baseMerge$1(object, source, srcIndex, customizer, stack) { + if (object === source) { + return; + } + baseFor$1(source, function(srcValue, key) { + stack || (stack = new Stack$1); + if (isObject$1(srcValue)) { + baseMergeDeep$1(object, source, key, srcIndex, baseMerge$1, customizer, stack); + } + else { + var newValue = customizer + ? customizer(safeGet$1(object, key), srcValue, (key + ''), object, source, stack) + : undefined; + + if (newValue === undefined) { + newValue = srcValue; + } + assignMergeValue$1(object, key, newValue); + } + }, keysIn$1); +} + +/** + * This method returns the first argument it receives. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Util + * @param {*} value Any value. + * @returns {*} Returns `value`. + * @example + * + * var object = { 'a': 1 }; + * + * console.log(_.identity(object) === object); + * // => true + */ +function identity$1(value) { + return value; +} + +/** + * A faster alternative to `Function#apply`, this function invokes `func` + * with the `this` binding of `thisArg` and the arguments of `args`. + * + * @private + * @param {Function} func The function to invoke. + * @param {*} thisArg The `this` binding of `func`. + * @param {Array} args The arguments to invoke `func` with. + * @returns {*} Returns the result of `func`. + */ +function apply$1(func, thisArg, args) { + switch (args.length) { + case 0: return func.call(thisArg); + case 1: return func.call(thisArg, args[0]); + case 2: return func.call(thisArg, args[0], args[1]); + case 3: return func.call(thisArg, args[0], args[1], args[2]); + } + return func.apply(thisArg, args); +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeMax$1 = Math.max; + +/** + * A specialized version of `baseRest` which transforms the rest array. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @param {Function} transform The rest array transform. + * @returns {Function} Returns the new function. + */ +function overRest$1(func, start, transform) { + start = nativeMax$1(start === undefined ? (func.length - 1) : start, 0); + return function() { + var args = arguments, + index = -1, + length = nativeMax$1(args.length - start, 0), + array = Array(length); + + while (++index < length) { + array[index] = args[start + index]; + } + index = -1; + var otherArgs = Array(start + 1); + while (++index < start) { + otherArgs[index] = args[index]; + } + otherArgs[start] = transform(array); + return apply$1(func, this, otherArgs); + }; +} + +/** + * Creates a function that returns `value`. + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Util + * @param {*} value The value to return from the new function. + * @returns {Function} Returns the new constant function. + * @example + * + * var objects = _.times(2, _.constant({ 'a': 1 })); + * + * console.log(objects); + * // => [{ 'a': 1 }, { 'a': 1 }] + * + * console.log(objects[0] === objects[1]); + * // => true + */ +function constant$1(value) { + return function() { + return value; + }; +} + +/** + * The base implementation of `setToString` without support for hot loop shorting. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ +var baseSetToString$1 = !defineProperty$1 ? identity$1 : function(func, string) { + return defineProperty$1(func, 'toString', { + 'configurable': true, + 'enumerable': false, + 'value': constant$1(string), + 'writable': true + }); +}; + +/** Used to detect hot functions by number of calls within a span of milliseconds. */ +var HOT_COUNT$1 = 800, + HOT_SPAN$1 = 16; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeNow$1 = Date.now; + +/** + * Creates a function that'll short out and invoke `identity` instead + * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN` + * milliseconds. + * + * @private + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new shortable function. + */ +function shortOut$1(func) { + var count = 0, + lastCalled = 0; + + return function() { + var stamp = nativeNow$1(), + remaining = HOT_SPAN$1 - (stamp - lastCalled); + + lastCalled = stamp; + if (remaining > 0) { + if (++count >= HOT_COUNT$1) { + return arguments[0]; + } + } else { + count = 0; + } + return func.apply(undefined, arguments); + }; +} + +/** + * Sets the `toString` method of `func` to return `string`. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ +var setToString$1 = shortOut$1(baseSetToString$1); + +/** + * The base implementation of `_.rest` which doesn't validate or coerce arguments. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @returns {Function} Returns the new function. + */ +function baseRest$1(func, start) { + return setToString$1(overRest$1(func, start, identity$1), func + ''); +} + +/** + * Checks if the given arguments are from an iteratee call. + * + * @private + * @param {*} value The potential iteratee value argument. + * @param {*} index The potential iteratee index or key argument. + * @param {*} object The potential iteratee object argument. + * @returns {boolean} Returns `true` if the arguments are from an iteratee call, + * else `false`. + */ +function isIterateeCall$1(value, index, object) { + if (!isObject$1(object)) { + return false; + } + var type = typeof index; + if (type == 'number' + ? (isArrayLike$2(object) && isIndex$1(index, object.length)) + : (type == 'string' && index in object) + ) { + return eq$1(object[index], value); + } + return false; +} + +/** + * Creates a function like `_.assign`. + * + * @private + * @param {Function} assigner The function to assign values. + * @returns {Function} Returns the new assigner function. + */ +function createAssigner$1(assigner) { + return baseRest$1(function(object, sources) { + var index = -1, + length = sources.length, + customizer = length > 1 ? sources[length - 1] : undefined, + guard = length > 2 ? sources[2] : undefined; + + customizer = (assigner.length > 3 && typeof customizer == 'function') + ? (length--, customizer) + : undefined; + + if (guard && isIterateeCall$1(sources[0], sources[1], guard)) { + customizer = length < 3 ? undefined : customizer; + length = 1; + } + object = Object(object); + while (++index < length) { + var source = sources[index]; + if (source) { + assigner(object, source, index, customizer); + } + } + return object; + }); +} + +/** + * This method is like `_.assign` except that it recursively merges own and + * inherited enumerable string keyed properties of source objects into the + * destination object. Source properties that resolve to `undefined` are + * skipped if a destination value exists. Array and plain object properties + * are merged recursively. Other objects and value types are overridden by + * assignment. Source objects are applied from left to right. Subsequent + * sources overwrite property assignments of previous sources. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 0.5.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @example + * + * var object = { + * 'a': [{ 'b': 2 }, { 'd': 4 }] + * }; + * + * var other = { + * 'a': [{ 'c': 3 }, { 'e': 5 }] + * }; + * + * _.merge(object, other); + * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] } + */ +var merge$1 = createAssigner$1(function(object, source, srcIndex) { + baseMerge$1(object, source, srcIndex); +}); + +// break it out on its own because + +/** + * previously we already make sure the order of the namespaces + * and attach the auth client to it + * @param {array} promises array of unresolved promises + * @param {boolean} asObject if true then merge the result object + * @return {object} promise resolved with the array of promises resolved results + */ +function chainPromises(promises, asObject) { + if ( asObject === void 0 ) asObject = false; + + return promises.reduce(function (promiseChain, currentTask) { return ( + promiseChain.then(function (chainResults) { return ( + currentTask.then(function (currentResult) { return ( + asObject === false ? chainResults.concat( [currentResult]) : merge$1(chainResults, currentResult) + ); }) + ); }) + ); }, Promise.resolve( + asObject === false ? [] : (isPlainObject$1(asObject) ? asObject : {}) + )) +} + +// actually binding the event client to the socket client + +/** + * Because the nsps can be throw away so it doesn't matter the scope + * this will get reuse again + * @NOTE when we enable the standalone method this sequence will not change + * only call and reload + * @param {object} opts configuration + * @param {object} nspMap from contract + * @param {string|null} token whether we have the token at run time + * @return {promise} resolve the nsps namespace with namespace as key + */ +var createNsp = function(opts, nspMap, token) { + if ( token === void 0 ) token = null; + + // we leave the token param out because it could get call by another method + token = token || opts.token; + var publicNamespace = nspMap.publicNamespace; + var namespaces = nspMap.namespaces; + var log = opts.log; + log("createNspAction", 'publicNamespace', publicNamespace, 'namespaces', namespaces); + + // reverse the namespaces because it got stuck for some reason + // const reverseNamespaces = namespaces.reverse() + if (opts.enableAuth) { + return chainPromises( + namespaces.map(function (namespace, i) { + if (i === 0) { + if (token) { + opts.token = token; + log('create createNspAuthClient at run time'); + return createNspAuthClient(namespace, opts) + } + return Promise.resolve(false) + } + return createNspClient(namespace, opts) + }) + ) + .then(function (results) { return results.map(function (result, i) { + var obj; + + return (( obj = {}, obj[namespaces[i]] = result, obj )); + }) + .reduce(function (a, b) { return Object.assign(a, b); }, {}); } + ) + } + + return createNspClient(false, opts) + .then(function (nsp) { + var obj; + + return (( obj = {}, obj[publicNamespace] = nsp, obj )); + }) +}; + +// bunch of generic helpers + +/** + * DIY in Array + * @param {array} arr to check from + * @param {*} value to check against + * @return {boolean} true on found + */ +var inArray$2 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; }; + +/** + * parse string to json or just return the original value if error happened + * @param {*} n input + * @param {boolean} [t=true] or throw + * @return {*} json object on success + */ +var parseJson$1 = function(n, t) { + if ( t === void 0 ) t=true; + + try { + return JSON.parse(n) + } catch(e) { + if (t) { + return n + } + throw new Error(e) + } +}; + +/** + * @param {object} obj for search + * @param {string} key target + * @return {boolean} true on success + */ +var isObjectHasKey$2 = function(obj, key) { + try { + var keys = Object.keys(obj); + return inArray$2(keys, key) + } catch(e) { + // @BUG when the obj is not an OBJECT we got some weird output + return false + } +}; + +/** + * create a event name + * @param {string[]} args + * @return {string} event name for use + */ +var createEvt$1 = function () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return args.join('_'); +}; + +/** + * small util to make sure the return value is valid JSON object + * @param {*} n input + * @return {object} correct JSON object + */ +var toJson$1 = function (n) { + if (typeof n === 'string') { + return parseJson$1(n) + } + return parseJson$1(JSON.stringify(n)) +}; + +/** + * generic placeholder function + * @return {boolean} false + */ +var nil$1 = function () { return false; }; + +var NO_STATUS_CODE$1 = -1; + +// custom validation error class +// when validaton failed +var JsonqlValidationError$1 = /*@__PURE__*/(function (Error) { + function JsonqlValidationError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlValidationError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlValidationError); + } + } + + if ( Error ) JsonqlValidationError.__proto__ = Error; + JsonqlValidationError.prototype = Object.create( Error && Error.prototype ); + JsonqlValidationError.prototype.constructor = JsonqlValidationError; + + var staticAccessors = { name: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlValidationError' + }; + + Object.defineProperties( JsonqlValidationError, staticAccessors ); + + return JsonqlValidationError; +}(Error)); + +/** + * This is a custom error to throw whenever a error happen inside the jsonql + * This help us to capture the right error, due to the call happens in sequence + * @param {string} message to tell what happen + * @param {mixed} extra things we want to add, 500? + */ +var JsonqlError$2 = /*@__PURE__*/(function (Error) { + function JsonqlError() { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + Error.apply(this, args); + + this.message = args[0]; + this.detail = args[1]; + + this.className = JsonqlError.name; + + if (Error.captureStackTrace) { + Error.captureStackTrace(this, JsonqlError); + // this.detail = this.stack; + } + } + + if ( Error ) JsonqlError.__proto__ = Error; + JsonqlError.prototype = Object.create( Error && Error.prototype ); + JsonqlError.prototype.constructor = JsonqlError; + + var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } }; + + staticAccessors.name.get = function () { + return 'JsonqlError' + }; + + staticAccessors.statusCode.get = function () { + return NO_STATUS_CODE$1 + }; + + Object.defineProperties( JsonqlError, staticAccessors ); + + return JsonqlError; +}(Error)); + +/** + * @param {boolean} sec return in second or not + * @return {number} timestamp + */ +var timestamp$1 = function (sec) { + if ( sec === void 0 ) sec = false; + + var time = Date.now(); + return sec ? Math.floor( time / 1000 ) : time +}; + +/** `Object#toString` result references. */ +var stringTag$4 = '[object String]'; + +/** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ +function isString$3(value) { + return typeof value == 'string' || + (!isArray$1(value) && isObjectLike$1(value) && baseGetTag$1(value) == stringTag$4); +} + +// ported from jsonql-params-validator + +/** + * @param {*} args arguments to send + *@return {object} formatted payload + */ +var formatPayload$1 = function (args) { + var obj; + + return ( + ( obj = {}, obj[QUERY_ARG_NAME$1] = args, obj ) +); +}; + +/** + * wrapper method to add the timestamp as well + * @param {string} resolverName + * @param {*} payload + * @return {object} delierable + */ +function createDeliverable$1(resolverName, payload) { + var obj; + + return ( obj = {}, obj[resolverName] = payload, obj[TIMESTAMP_PARAM_NAME$1] = [ timestamp$1() ], obj ) +} + +/** + * @param {string} resolverName name of function + * @param {array} [args=[]] from the ...args + * @param {boolean} [jsonp = false] add v1.3.0 to koa + * @return {object} formatted argument + */ +function createQuery$1(resolverName, args, jsonp) { + if ( args === void 0 ) args = []; + if ( jsonp === void 0 ) jsonp = false; + + if (isString$3(resolverName) && isArray$1(args)) { + var payload = formatPayload$1(args); + if (jsonp === true) { + return payload + } + return createDeliverable$1(resolverName, payload) + } + throw new JsonqlValidationError$1("[createQuery] expect resolverName to be string and args to be array!", { resolverName: resolverName, args: args }) +} + +/** + * string version of the createQuery + * @return {string} + */ +function createQueryStr$1(resolverName, args, jsonp) { + if ( args === void 0 ) args = []; + if ( jsonp === void 0 ) jsonp = false; + + return JSON.stringify(createQuery$1(resolverName, args, jsonp)) +} + +// There are the socket related methods ported back from + +var PAYLOAD_NOT_DECODED_ERR$1 = 'payload can not decoded'; +var WS_KEYS$1 = [ + WS_REPLY_TYPE$1, + WS_EVT_NAME$1, + WS_DATA_NAME$1 +]; + +/** + * @param {string|object} payload should be string when reply but could be transformed + * @return {boolean} true is OK + */ +var isWsReply$1 = function (payload) { + var json = isString$3(payload) ? toJson$1(payload) : payload; + var data = json.data; + if (data) { + var result = WS_KEYS$1.filter(function (key) { return isObjectHasKey$2(data, key); }); + return (result.length === WS_KEYS$1.length) ? data : false + } + return false +}; + +/** + * @param {string|object} data received data + * @param {function} [cb=nil] this is for extracting the TS field or when it's error + * @return {object} false on failed + */ +var extractWsPayload$1 = function (payload, cb) { + if ( cb === void 0 ) cb = nil$1; + + try { + var json = toJson$1(payload); + // now handle the data + var _data; + if ((_data = isWsReply$1(json)) !== false) { + // note the ts property is on its own + cb(TIMESTAMP_PARAM_NAME$1, json[TIMESTAMP_PARAM_NAME$1]); + + return { + data: toJson$1(_data[WS_DATA_NAME$1]), + resolverName: _data[WS_EVT_NAME$1], + type: _data[WS_REPLY_TYPE$1] + } + } + throw new JsonqlError$2(PAYLOAD_NOT_DECODED_ERR$1, payload) + } catch(e) { + return cb(ERROR_KEY$1, e) + } +}; + +// taken out from the bind-socket-event-handler + +/** + * This is the actual logout (terminate socket connection) handler + * There is another one that is handle what should do when this happen + * @param {object} ee eventEmitter + * @param {object} ws the WebSocket instance + * @return {void} + */ +function disconnectEventListener(ee, ws) { + // listen to the LOGOUT_EVENT_NAME when this is a private nsp + ee.$on(DISCONNECT_EVENT_NAME$1, function closeEvtHandler() { + try { + // @TODO we need find a way to get the userdata + ws.send(createIntercomPayload(LOGOUT_EVENT_NAME)); + log('terminate ws connection'); + ws.terminate(); + } catch(e) { + console.error('ws.terminate error', e); + } + }); +} + +// the WebSocket main handler +/** + * in some edge case we might not even have a resolverName, then + * we issue a global error for the developer to catch it + * @param {object} ee event emitter + * @param {string} namespace nsp + * @param {string} resolverName resolver + * @param {object} json decoded payload or error object + * @return {undefined} nothing return + */ +var errorTypeHandler = function (ee, namespace, resolverName, json) { + var evt = [namespace]; + if (resolverName) { + evt.push(resolverName); + } + evt.push(ON_ERROR_FN_NAME$1); + var evtName = Reflect.apply(createEvt$1, null, evt); + // test if there is a data field + var payload = json.data || json; + ee.$trigger(evtName, [payload]); +}; + +/** + * Binding the event to socket normally + * @param {string} namespace + * @param {object} ws the nsp + * @param {object} ee EventEmitter + * @param {boolean} isPrivate to id if this namespace is private or not + * @param {object} opts configuration + * @return {object} promise resolve after the onopen event + */ +function bindSocketEventHandler(namespace, ws, ee, isPrivate, opts) { + var log = opts.log; + var onReadCalls = 2; + // setup the logut event listener + // this will hear the event and actually call the ws.terminate + if (isPrivate) { + log('Private namespace', namespace, ' binding to the DISCONNECT ws.terminate'); + disconnectEventListener(ee, ws); + } + // log(`log test, isPrivate:`, isPrivate) + // connection open + ws.onopen = function onOpenCallback() { + + log('=== ws.onopen listened -->', namespace); + // we just call the onReady + ee.$trigger(ON_READY_FN_NAME$1, [namespace]); + // we only want to allow it get call twice (number of namespaces) + --onReadCalls; + if (onReadCalls === 0) { + ee.$off(ON_READY_FN_NAME$1); + } + + // need an extra parameter here to id the private nsp + if (isPrivate) { + log(("isPrivate and fire the " + ON_LOGIN_FN_NAME$1)); + ee.$call(ON_LOGIN_FN_NAME$1)(namespace); + } + // add listener only after the open is called + ee.$only( + createEvt$1(namespace, EMIT_REPLY_TYPE$1), + /** + * actually send the payload to server + * @param {string} resolverName + * @param {array} args NEED TO CHECK HOW WE PASS THIS! + */ + function wsMainOnEvtHandler(resolverName, args) { + var payload = createQueryStr$1(resolverName, args); + log('ws.onopen.send', resolverName, args, payload); + + ws.send(payload); + } + ); + }; + + // reply + // If we change it to the event callback style + // then the payload will just be the payload and fucks up the extractWsPayload call @TODO + ws.onmessage = function onMessageCallback(payload) { + // console.log(`on.message`, typeof payload, payload) + try { + // log(`ws.onmessage raw payload`, payload) + // @TODO the payload actually contain quite a few things - is that changed? + // type: message, data: data_send_from_server + var json = extractWsPayload$1(payload.data); + var resolverName = json.resolverName; + var type = json.type; + + log('Respond from server', type, json); + + switch (type) { + case EMIT_REPLY_TYPE$1: + var e1 = createEvt$1(namespace, resolverName, ON_MESSAGE_FN_NAME$1); + var r = ee.$trigger(e1, [json]); + log("EMIT_REPLY_TYPE", e1, r); + break + case ACKNOWLEDGE_REPLY_TYPE: + var e2 = createEvt$1(namespace, resolverName, ON_RESULT_FN_NAME$1); + var x2 = ee.$trigger(e2, [json]); + log("ACKNOWLEDGE_REPLY_TYPE", e2, x2); + break + case ERROR_KEY$1: + // this is handled error and we won't throw it + // we need to extract the error from json + log("ERROR_KEY"); + errorTypeHandler(ee, namespace, resolverName, json); + break + // @TODO there should be an error type instead of roll into the other two types? TBC + default: + // if this happen then we should throw it and halt the operation all together + log('Unhandled event!', json); + errorTypeHandler(ee, namespace, resolverName, json); + // let error = {error: {'message': 'Unhandled event!', type}}; + // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error]) + } + } catch(e) { + console.error("ws.onmessage error", e); + errorTypeHandler(ee, namespace, false, e); + } + }; + // when the server close the connection + ws.onclose = function onCloseCallback() { + log('ws.onclose callback'); + // @TODO what to do with this + // ee.$trigger(LOGOUT_EVENT_NAME, [namespace]) + }; + // add a onerror event handler here + ws.onerror = function onErrorCallback(err) { + // trigger a global error event + log("ws.onerror", err); + handleNamespaceOnError(ee, namespace, err); + }; + + // we don't bind the logut here and just return the ws + return ws +} + +// take out from the bind-framework-to-jsonql + +/** + * This is the hard of establishing the connection and binding to the jsonql events + * @param {*} nspMap + * @param {*} ee event emitter + * @param {function} log function to show internal + * @return {void} + */ +function connectEventListener(nspMap, ee, log) { + log("[2] setup the CONNECT_EVENT_NAME"); + // this is a automatic trigger from within the framework + ee.$only(CONNECT_EVENT_NAME$1, function connectEventNameHandler($config, $ee) { + log("[3] CONNECT_EVENT_NAME", $ee); + + return createNsp($config, nspMap) + .then(function (nsps) { return namespaceEventListener(bindSocketEventHandler, nsps); }) + .then(function (listenerFn) { return listenerFn($config, nspMap, $ee); }) + }); + + // log(`[3] after setup the CONNECT_EVENT_NAME`) +} + +// share method to create the wsClientResolver + +/** + * Create the framework <---> jsonql client binding + * @param {object} frameworkModule the different WebSocket module + * @return {function} the wsClientResolver + */ +function bindFrameworkToJsonql(frameworkModule) { + /** + * wsClientResolver + * @param {object} opts configuration + * @param {object} nspMap from the contract + * @param {object} ee instance of the eventEmitter + * @param {string} msg a message to id where the data coming from + * @return {object} passing the same 3 input out with additional in the opts + */ + return function createClientBindingAction(opts, nspMap, ee, msg) { + var log = opts.log; + + log("Where the parameters coming from:", msg); + + opts[NSP_CLIENT] = initWebSocketClient(frameworkModule, false, log); + opts[NSP_AUTH_CLIENT] = initWebSocketClient(frameworkModule, true, log); + // debug + log("[1] bindFrameworkToJsonql", ee.name, nspMap); + // @2020-03-20 @NOTE + + connectEventListener(nspMap, ee, log); + + // next we need to setup the login event handler + // But the same design (see above) when we received a login event + // from the http-client or the standalone login call + // we received a token here --> update the opts then trigger + // the CONNECT_EVENT_NAME again + loginEventListener(opts, nspMap, ee); + + log("just before returing the values for the next operation from createClientBindingAction"); + + // we just return what comes in + return { opts: opts, nspMap: nspMap, ee: ee } + } +} + +// this will be the news style interface that will pass to the jsonql-ws-client + +/** + * @param {object} opts configuration + * @param {object} nspMap from the contract + * @param {object} ee instance of the eventEmitter + * @return {object} passing the same 3 input out with additional in the opts + */ +var setupSocketClientListener = bindFrameworkToJsonql(WebSocket); + +// this is the module entry point for node client + +// export back the function and that's it +function wsNodeClient(config, constProps) { + if ( config === void 0 ) config = {}; + if ( constProps === void 0 ) constProps = {}; + + + return wsClientCore( + setupSocketClientListener, + {}, + Object.assign({}, wsClientConstProps, constProps) + )(config) +} + +module.exports = wsNodeClient; //# sourceMappingURL=main.js.map diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map index 3e44518256f8651208c17900c4e475a538ea92a4..8e8ad74c76edee282a86ed1720b5bb4f05ce98ac 100644 --- a/packages/@jsonql/ws/main.js.map +++ b/packages/@jsonql/ws/main.js.map @@ -1 +1 @@ -{"version":3,"file":"main.js","sources":["../../ws-client-core/node_modules/lodash-es/_arraySome.js"],"sourcesContent":["/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\nfunction arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n}\n\nexport default arraySome;\n"],"names":["SetCache"],"mappings":"gkxBAAAA"} \ No newline at end of file +{"version":3,"file":"main.js","sources":["../../ws-client-core/node_modules/lodash-es/isArray.js","node_modules/rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-utils/src/generic.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-utils/src/contract.js","../../ws-client-core/node_modules/jsonql-utils/src/timestamp.js","../../ws-client-core/node_modules/jsonql-utils/src/params-api.js","../../ws-client-core/node_modules/jsonql-utils/src/namespace.js","../../ws-client-core/node_modules/jsonql-utils/src/socket.js","../../ws-client-core/src/callers/intercom-methods.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-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* Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","export default (typeof global !== \"undefined\" ? global :\n typeof self !== \"undefined\" ? self :\n typeof window !== \"undefined\" ? window : {});\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nexport default overArg;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n return result;\n}\n\nexport default arrayMap;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n var index = -1,\n length = array.length;\n\n if (start < 0) {\n start = -start > length ? 0 : (length + start);\n }\n end = end > length ? length : end;\n if (end < 0) {\n end += length;\n }\n length = start > end ? 0 : ((end - start) >>> 0);\n start >>>= 0;\n\n var result = Array(length);\n while (++index < length) {\n result[index] = array[index + start];\n }\n return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n var length = array.length,\n index = fromIndex + (fromRight ? 1 : -1);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (predicate(array[index], index, array)) {\n return index;\n }\n }\n return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (array[index] === value) {\n return index;\n }\n }\n return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n rsComboMarksRange = '\\\\u0300-\\\\u036f',\n reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n rsComboMarksRange = '\\\\u0300-\\\\u036f',\n reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n rsCombo = '[' + rsComboRange + ']',\n rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n rsNonAstral = '[^' + rsAstralRange + ']',\n rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n rsOptVar = '[' + rsVarRange + ']?',\n rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n rsSeq = rsOptVar + reOptMod + rsOptJoin,\n rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n try {\n return JSON.parse(n)\n } catch(e) {\n if (t) {\n return n\n }\n throw new Error(e)\n }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n try {\n const keys = Object.keys(obj)\n return inArray(keys, key)\n } catch(e) {\n // @BUG when the obj is not an OBJECT we got some weird output\n return false\n }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n if (typeof n === 'string') {\n return parseJson(n)\n }\n return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n if (typeof prop === 'function') {\n return true;\n }\n console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n/**\n * Shorthand method for Object.assign \n * @param {array} args \n * @return {object} merge together object by key \n */\nexport const assign = (...args) => Reflect.apply(Object.assign, Object, args)\n \n/** \n * generic placeholder function\n * @return {boolean} false \n */\nexport const nil = () => false\n\n/**\n * generic turn config into immutatble \n */\nexport const freeze = config => Object.freeze(config)","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\nexport default isKeyable;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n}\n\nexport default createBaseFor;\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\nexport default copyArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\nexport default isPrototype;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n return false;\n}\n\nexport default stubFalse;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n return function(value) {\n return func(value);\n };\n}\n\nexport default baseUnary;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n}\n\nexport default safeGet;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\nexport default baseTimes;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nexport default identity;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nexport default shortOut;\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n constructor(...args) {\n super(...args)\n\n this.message = args[0]\n this.detail = args[1]\n\n this.className = JsonqlEnumError.name;\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, JsonqlEnumError)\n }\n }\n\n static get name() {\n return 'JsonqlEnumError'\n }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n constructor(...args) {\n super(...args)\n\n this.message = args[0]\n this.detail = args[1]\n\n this.className = JsonqlTypeError.name\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, JsonqlTypeError)\n }\n }\n\n static get name() {\n return 'JsonqlTypeError'\n }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n constructor(...args) {\n super(...args)\n this.message = args[0]\n this.detail = args[1]\n\n this.className = JsonqlCheckerError.name;\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, JsonqlCheckerError)\n }\n }\n\n static get name() {\n return 'JsonqlCheckerError'\n }\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n constructor(...args) {\n super(...args)\n\n this.message = args[0]\n this.detail = args[1]\n\n this.className = JsonqlValidationError.name;\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, JsonqlValidationError)\n }\n }\n\n static get name() {\n return 'JsonqlValidationError'\n }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n QUERY_NAME,\n MUTATION_NAME,\n SOCKET_NAME,\n QUERY_ARG_NAME,\n PAYLOAD_PARAM_NAME,\n CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n return isPlainObject(contract)\n && (\n isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n if (isObjectHasKey(contract, SOCKET_NAME)) {\n return contract[SOCKET_NAME]\n }\n return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n switch (type) {\n case QUERY_NAME:\n return payload[QUERY_ARG_NAME]\n case MUTATION_NAME:\n return [\n payload[PAYLOAD_PARAM_NAME],\n payload[CONDITION_PARAM_NAME]\n ]\n default:\n throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n try {\n const result = contract[type][name]\n // debug('extractParamsFromContract', result)\n if (!result) {\n // debug(name, type, contract)\n throw new JsonqlResolverNotFoundError(name, type)\n }\n return result\n } catch(e) {\n throw new JsonqlResolverNotFoundError(name, e)\n }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n let time = Date.now()\n return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n PAYLOAD_PARAM_NAME,\n CONDITION_PARAM_NAME,\n RESOLVER_PARAM_NAME,\n QUERY_ARG_NAME,\n TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isString from 'lodash-es/isString'\nimport isPlainObject from 'lodash-es/isPlainObject'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n let ts = payload[TIMESTAMP_PARAM_NAME]\n if (!isArray(ts)) {\n ts = [ts]\n }\n ts.push( timestamp() )\n\n return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name \n */\nexport function getResolverFromPayload(payload) {\n const keys = Object.keys(payload)\n return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n return {\n [resolverName]: payload,\n [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n if (isString(resolverName) && isArray(args)) {\n let payload = formatPayload(args)\n if (jsonp === true) {\n return payload\n }\n return createDeliverable(resolverName, payload)\n }\n throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n const _payload = {\n [PAYLOAD_PARAM_NAME]: payload,\n [CONDITION_PARAM_NAME]: condition\n }\n if (jsonp === true) {\n return _payload\n }\n if (isString(resolverName)) {\n return createDeliverable(resolverName, _payload)\n }\n throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n if (resolverName && isPlainObject(payload)) {\n const args = payload[resolverName]\n if (args[QUERY_ARG_NAME]) {\n return {\n [RESOLVER_PARAM_NAME]: resolverName,\n [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n }\n }\n }\n return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n const p = toPayload(payload)\n const resolverName = getResolverFromPayload(p)\n return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n const result = processPayload(payload, getQueryFromArgs)\n if (result !== false) {\n return result\n }\n throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n if (resolverName && isPlainObject(payload)) {\n const args = payload[resolverName]\n if (args) {\n return {\n [RESOLVER_PARAM_NAME]: resolverName,\n [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n }\n }\n }\n return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n const result = processPayload(payload, getMutationFromArgs)\n\n if (result !== false) {\n return result\n }\n throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n JSONQL_PATH,\n PUBLIC_KEY,\n NSP_GROUP,\n PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n let g = {}\n for (let resolverName in socket) {\n let params = socket[resolverName]\n g[resolverName] = params\n }\n return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n let socket = extractSocketPart(contract)\n if (socket === false) {\n throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n }\n let prop = {\n [NSP_GROUP]: {},\n [PUBLIC_NAMESPACE]: null,\n [SIZE]: 0 \n }\n\n for (let resolverName in socket) {\n let params = socket[resolverName]\n let { namespace } = params\n if (namespace) {\n if (!prop[NSP_GROUP][namespace]) {\n ++prop[SIZE]\n prop[NSP_GROUP][namespace] = {}\n }\n prop[NSP_GROUP][namespace][resolverName] = params\n // get the public namespace\n if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n prop[PUBLIC_NAMESPACE] = namespace\n }\n }\n }\n \n return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n let names = [] // need to make sure the order!\n for (let namespace in nspGroup) {\n if (namespace === publicNamespace) {\n names[1] = namespace\n } else {\n names[0] = namespace\n }\n }\n return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n const base = JSONQL_PATH\n if (config.enableAuth) {\n // the public come first @1.0.1 we use the constants instead of the user supplied value\n // @1.0.4 we use the config value again, because we could control this via the post init\n return [\n [ base , config.privateNamespace ].join('/'),\n [ base , config.publicNamespace ].join('/')\n ]\n }\n return [ base ]\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nexport function getPrivateNamespace(namespaces) {\n return namespaces.length > 1 ? namespaces[0] : false\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n const { contract, enableAuth } = config\n const namespaces = getNamespace(config)\n let nspInfo = enableAuth ? groupByNamespace(contract)\n : groupPublicNamespace(contract.socket, namespaces[0])\n // add the namespaces into it as well\n return Object.assign(nspInfo, { namespaces })\n}\n\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n WS_REPLY_TYPE,\n WS_EVT_NAME,\n WS_DATA_NAME,\n TIMESTAMP_PARAM_NAME,\n ERROR_KEY,\n EMIT_REPLY_TYPE,\n ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \nimport isString from 'lodash-es/isString'\n\nimport { toJson, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\nconst PAYLOAD_NOT_DECODED_ERR = 'payload can not decoded'\nconst WS_KEYS = [\n WS_REPLY_TYPE,\n WS_EVT_NAME,\n WS_DATA_NAME\n]\n\n/////////////////////////////////////\n// REPLY FROM SERVER //\n/////////////////////////////////////\n\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n ts.push(timestamp())\n return JSON.stringify({\n data: {\n [WS_REPLY_TYPE]: type,\n [WS_EVT_NAME]: resolverName,\n [WS_DATA_NAME]: toJson(data)\n },\n [TIMESTAMP_PARAM_NAME]: ts \n })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n const json = isString(payload) ? toJson(payload) : payload\n const { data } = json\n if (data) {\n let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n return (result.length === WS_KEYS.length) ? data : false\n }\n return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n try {\n const json = toJson(payload)\n // now handle the data\n let _data\n if ((_data = isWsReply(json)) !== false) {\n // note the ts property is on its own \n cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n \n return {\n data: toJson(_data[WS_DATA_NAME]),\n resolverName: _data[WS_EVT_NAME],\n type: _data[WS_REPLY_TYPE]\n }\n }\n throw new JsonqlError(PAYLOAD_NOT_DECODED_ERR, payload)\n } catch(e) {\n return cb(ERROR_KEY, e)\n }\n}\n","// this will be part of the init client sequence\n// as soon as we create a ws client\n// we listen to the on.connect event \n// then we send a init-ping event back to the server\n// and server issue a csrf token back to use \n// we use this token to create a new client and destroy the old one\nimport {\n INTERCOM_RESOLVER_NAME, \n SOCKET_PING_EVENT_NAME,\n HEADERS_KEY,\n DATA_KEY,\n CSRF_HEADER_KEY\n} from 'jsonql-constants'\nimport { \n createQueryStr, \n extractWsPayload,\n timestamp,\n toJson \n} from 'jsonql-utils/module'\nimport {\n JsonqlError\n} from 'jsonql-errors'\nconst CSRF_HEADER_NOT_EXIST_ERR = 'CSRF header is not in the received payload'\n\n/**\n * Util method \n * @param {string} payload return from server\n * @return {object} the useful bit \n */\nfunction extractSrvPayload(payload) {\n let json = toJson(payload)\n \n if (json && typeof json === 'object') {\n // note this method expect the json.data inside\n return extractWsPayload(json)\n }\n \n throw new JsonqlError('extractSrvPayload', json)\n}\n\n/**\n * call the server to get a csrf token \n * @return {string} formatted payload to send to the server \n */\nfunction createInitPing() {\n const ts = timestamp()\n\n return createQueryStr(INTERCOM_RESOLVER_NAME, [SOCKET_PING_EVENT_NAME, ts])\n}\n\n/**\n * Take the raw on.message result back then decoded it \n * @param {*} payload the raw result from server\n * @return {object} the csrf payload\n */\nfunction extractPingResult(payload) {\n const result = extractSrvPayload(payload)\n \n if (result && result[DATA_KEY] && result[DATA_KEY][CSRF_HEADER_KEY]) {\n return {\n [HEADERS_KEY]: result[DATA_KEY]\n }\n }\n\n throw new JsonqlError('extractPingResult', CSRF_HEADER_NOT_EXIST_ERR)\n}\n\n\n/**\n * Create a generic intercom method\n * @param {string} type the event type \n * @param {array} args if any \n * @return {string} formatted payload to send\n */\nfunction createIntercomPayload(type, ...args) {\n const ts = timestamp()\n let payload = [type].concat(args)\n payload.push(ts)\n return createQueryStr(INTERCOM_RESOLVER_NAME, payload)\n}\n\n\nexport { \n extractSrvPayload,\n createInitPing, \n extractPingResult, \n createIntercomPayload \n}","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n if (value !== undefined && value !== '' && trim(value) !== '') {\n if (checkNull === false || (checkNull === true && value !== null)) {\n return true;\n }\n }\n return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nconst ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nconst PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nconst EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nconst UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\nconst RETURNS_NAME = 'returns'\n\nimport {\n \n DEFAULT_TYPE, // this is a mistake should move back to the validation\n DATA_KEY, \n ERROR_KEY,\n\n TYPE_KEY,\n OPTIONAL_KEY,\n ENUM_KEY,\n ARGS_KEY,\n CHECKER_KEY,\n ALIAS_KEY,\n\n ARRAY_TYPE_LFT,\n ARRAY_TYPE_RGT,\n \n ARRAY_TYPE,\n OBJECT_TYPE,\n STRING_TYPE,\n BOOLEAN_TYPE,\n NUMBER_TYPE,\n KEY_WORD,\n OR_SEPERATOR\n} from 'jsonql-constants'\n\n// group all export in one \nexport {\n ARGS_NOT_ARRAY_ERR,\n PARAMS_NOT_ARRAY_ERR,\n EXCEPTION_CASE_ERR,\n UNUSUAL_CASE_ERR,\n DEFAULT_TYPE,\n ARRAY_TYPE_LFT,\n ARRAY_TYPE_RGT,\n TYPE_KEY,\n OPTIONAL_KEY,\n ENUM_KEY,\n ARGS_KEY,\n CHECKER_KEY,\n ALIAS_KEY,\n ARRAY_TYPE,\n OBJECT_TYPE,\n STRING_TYPE,\n BOOLEAN_TYPE,\n NUMBER_TYPE,\n KEY_WORD,\n OR_SEPERATOR,\n\n RETURNS_NAME,\n\n DATA_KEY, \n ERROR_KEY \n}","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n switch (type) {\n case NUMBER_TYPE:\n return checkIsNumber\n case STRING_TYPE:\n return checkIsString\n case BOOLEAN_TYPE:\n return checkIsBoolean\n default:\n return checkIsAny\n }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n ARRAY_TYPE_LFT,\n ARRAY_TYPE_RGT,\n OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array. then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n if (isArray(value)) {\n if (type === '' || trim(type)==='') {\n return true;\n }\n // we test it in reverse\n // @TODO if the type is an array (OR) then what?\n // we need to take into account this could be an array\n const c = value.filter(v => !combineFn(type)(v))\n return !(c.length > 0)\n }\n return false\n}\n\n/**\n * check if it matches the array. pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n // @TODO could that have something like array<> instead of array.<>? missing the dot?\n // because type script is Array without the dot\n if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n if (_type.indexOf(OR_SEPERATOR)) {\n return _type.split(OR_SEPERATOR)\n }\n return [_type]\n }\n return false\n}\n\n/**\n * we might encounter something like array. then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from \n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n const { arg } = p\n // need a special case to handle the OR type\n // we need to test the args instead of the type(s)\n if (type.length > 1) {\n return !arg.filter(v => (\n !(type.length > type.filter(t => !combineFn(t)(v)).length)\n )).length\n }\n // type is array so this will be or!\n return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\n// import filter from 'lodash-es/filter'\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n if (isPlainObject(value)) {\n if (!keys) {\n return true\n }\n if (checkIsArray(keys)) {\n // please note we DON'T care if some is optional\n // plese refer to the contract.json for the keys\n return !keys.filter(key => {\n let _value = value[key.name];\n return !(key.type.length > key.type.filter(type => {\n let tmp;\n if (_value !== undefined) {\n if ((tmp = isArrayLike(type)) !== false) {\n return !arrayTypeHandler({arg: _value}, tmp)\n // return tmp.filter(t => !checkIsArray(_value, t)).length;\n // @TODO there might be an object within an object with keys as well :S\n }\n return !combineFn(type)(_value)\n }\n return true\n }).length)\n }).length;\n }\n }\n return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n const { arg, param } = p\n let _args = [arg]\n if (Array.isArray(param.keys) && param.keys.length) {\n _args.push(param.keys)\n }\n // just simple check\n return Reflect.apply(checkIsObject, null, _args)\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n checkIsArray,\n isArrayLike,\n arrayTypeHandler,\n objectTypeHandler,\n combineFn,\n notEmpty\n} from './index'\n\nimport {\n DEFAULT_TYPE,\n ARRAY_TYPE,\n OBJECT_TYPE,\n ARGS_NOT_ARRAY_ERR,\n PARAMS_NOT_ARRAY_ERR,\n EXCEPTION_CASE_ERR,\n DATA_KEY, \n ERROR_KEY \n} from './constants'\n\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n const { arg, param } = params\n if (notEmpty(arg)) {\n // debug('call optional handler', arg, params);\n // loop through the type in param\n return !(param.type.length > param.type.filter(type =>\n validateHandler(type, params)\n ).length)\n }\n return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n let tmp;\n switch (true) {\n case type === OBJECT_TYPE:\n // debugFn('call OBJECT_TYPE')\n return !objectTypeHandler(value)\n case type === ARRAY_TYPE:\n // debugFn('call ARRAY_TYPE')\n return !checkIsArray(value.arg)\n // @TODO when the type is not present, it always fall through here\n // so we need to find a way to actually pre-check the type first\n // AKA check the contract.json map before running here\n case (tmp = isArrayLike(type)) !== false:\n // debugFn('call ARRAY_LIKE: %O', value)\n return !arrayTypeHandler(value, tmp)\n default:\n return !combineFn(type)(value.arg)\n }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n if (arg !== undefined) {\n return arg\n }\n return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n // first we should check if this call require a validation at all\n // there will be situation where the function doesn't need args and params\n if (!checkIsArray(params)) {\n // debugFn('params value', params)\n throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n }\n if (params.length === 0) {\n return []\n }\n if (!checkIsArray(args)) {\n throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n }\n // debugFn(args, params);\n // fall through switch\n switch(true) {\n case args.length == params.length: // standard\n return args.map((arg, i) => (\n {\n arg,\n index: i,\n param: params[i]\n }\n ))\n case params[0].variable === true: // using spread syntax\n const type = params[0].type;\n return args.map((arg, i) => (\n {\n arg,\n index: i, // keep the index for reference\n param: params[i] || { type, name: '_' }\n }\n ))\n // with optional defaultValue parameters\n case args.length < params.length:\n return params.map((param, i) => (\n {\n param,\n index: i,\n arg: getOptionalValue(args[i], param),\n optional: param.optional || false\n }\n ))\n // this one pass more than it should have anything after the args.length will be cast as any type\n case args.length > params.length:\n let ctn = params.length;\n // this happens when we have those array. type\n let _type = [ DEFAULT_TYPE ]\n // we only looking at the first one, this might be a @BUG\n /*\n if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n _type = tmp;\n } */\n // if we use the params as guide then the rest will get throw out\n // which is not what we want, instead, anything without the param\n // will get a any type and optional flag\n return args.map((arg, i) => {\n let optional = i >= ctn ? true : !!params[i].optional\n let param = params[i] || { type: _type, name: `_${i}` }\n return {\n arg: optional ? getOptionalValue(arg, param) : arg,\n index: i,\n param,\n optional\n }\n })\n // @TODO find out if there is more cases not cover\n default: // this should never happen\n // debugFn('args', args)\n // debugFn('params', params)\n // this is unknown therefore we just throw it!\n throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n let cleanArgs = normalizeArgs(args, params)\n let checkResult = cleanArgs.filter(p => {\n // v1.4.4 this fixed the problem, the root level optional is from the last fn\n if (p.optional === true || p.param.optional === true) {\n return optionalHandler(p)\n }\n // because array of types means OR so if one pass means pass\n return !(p.param.type.length > p.param.type.filter(\n type => validateHandler(type, p)\n ).length)\n })\n // using the same convention we been using all this time\n return !withResult ? checkResult : {\n [ERROR_KEY]: checkResult,\n [DATA_KEY]: processReturn(cleanArgs)\n }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n return new Promise((resolver, rejecter) => {\n const result = validateSync(args, params, withResult)\n if (withResult) {\n return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n : resolver(result[DATA_KEY])\n }\n // the different is just in the then or catch phrase\n return result.length ? rejecter(result) : resolver([])\n })\n}\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n this.__data__.set(value, HASH_UNDEFINED);\n return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\nfunction arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n var index = -1,\n result = Array(map.size);\n\n map.forEach(function(value, key) {\n result[++index] = [key, value];\n });\n return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = value;\n });\n return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n var index = -1,\n length = values.length,\n offset = array.length;\n\n while (++index < length) {\n array[offset + index] = values[index];\n }\n return array;\n}\n\nexport default arrayPush;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result[resIndex++] = value;\n }\n }\n return result;\n}\n\nexport default arrayFilter;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n return function(object) {\n if (object == null) {\n return false;\n }\n return object[key] === srcValue &&\n (srcValue !== undefined || (key in Object(object)));\n };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n return function(object) {\n return object == null ? undefined : object[key];\n };\n}\n\nexport default baseProperty;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n * return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n if (typeof predicate != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n return function() {\n var args = arguments;\n switch (args.length) {\n case 0: return !predicate.call(this);\n case 1: return !predicate.call(this, args[0]);\n case 2: return !predicate.call(this, args[0], args[1]);\n case 3: return !predicate.call(this, args[0], args[1], args[2]);\n }\n return !predicate.apply(this, args);\n };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n var result;\n eachFunc(collection, function(value, key, collection) {\n if (predicate(value, key, collection)) {\n result = key;\n return false;\n }\n });\n return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n TYPE_KEY,\n OPTIONAL_KEY,\n ENUM_KEY,\n ARGS_KEY,\n CHECKER_KEY,\n KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n // cb is the validateSync methods\n let args = [\n [ value[ARGS_KEY] ],\n [{\n [TYPE_KEY]: toArray(value[TYPE_KEY]),\n [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n }]\n ]\n // debugFn('validateHandler', args)\n return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n if (checkIsArray(enumv)) {\n return inArray(enumv, value)\n }\n return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n try {\n return isFunction(checker) ? checker.apply(null, [value]) : false\n } catch (e) {\n return false\n }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n return (value, key) => {\n // debugFn('runValidationAction', key, value)\n if (value[KEY_WORD]) {\n return value[ARGS_KEY]\n }\n const check = validateHandler(value, cb)\n if (check.length) {\n // log('runValidationAction', key, value)\n throw new JsonqlTypeError(key, check)\n }\n if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n // log(ENUM_KEY, value[ENUM_KEY])\n throw new JsonqlEnumError(key)\n }\n if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n // log(CHECKER_KEY, value[CHECKER_KEY])\n throw new JsonqlCheckerError(key)\n }\n return value[ARGS_KEY]\n }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n const [ argsForValidate, pristineValues ] = args\n // turn the thing into an array and see what happen here\n // debugFn('_args', argsForValidate)\n const result = mapValues(argsForValidate, runValidationAction(cb))\n return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n return Promise.resolve(\n prepareArgsForValidation(config, appProps)\n )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n return configToArgs(config, appProps)\n .then(args1 => runValidation(args1, cb))\n // next if every thing good then pass to final merging\n .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n ARGS_KEY,\n TYPE_KEY,\n CHECKER_KEY,\n ENUM_KEY,\n OPTIONAL_KEY,\n ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n let base = {\n [ARGS_KEY]: args,\n [TYPE_KEY]: type\n }\n if (optional === true) {\n base[OPTIONAL_KEY] = true\n }\n if (checkIsArray(enumv)) {\n base[ENUM_KEY] = enumv\n }\n if (isFunction(checker)) {\n base[CHECKER_KEY] = checker\n }\n if (isString(alias)) {\n base[ALIAS_KEY] = alias\n }\n return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n ENUM_KEY,\n CHECKER_KEY,\n ALIAS_KEY,\n OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n // Note the enumv not ENUM\n // const { enumv, optional, checker, alias } = params;\n // let args = [value, type, optional, enumv, checker, alias];\n const {\n [OPTIONAL_KEY]: o,\n [ENUM_KEY]: e,\n [CHECKER_KEY]: c,\n [ALIAS_KEY]: a\n } = params;\n return constructConfigFn.apply(null, [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n /**\n * We recreate the method here to avoid the circlar import\n * @param {object} config user supply configuration\n * @param {object} appProps mutation options\n * @param {object} [constantProps={}] optional: immutation options\n * @return {object} all checked configuration\n */\n return function(config, appProps, constantProps= {}) {\n return checkOptionsAsync(config, appProps, constantProps, validateSync)\n }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n return function(config, appProps, constantProps = {}) {\n return checkOptionsSync(config, appProps, constantProps, validateSync)\n }\n}\n\n// re-export\nexport {\n createConfig,\n constructConfigFn,\n getCheckConfigAsync,\n getCheckConfig,\n JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n checkIsObject,\n notEmpty,\n checkIsAny,\n checkIsString,\n checkIsBoolean,\n checkIsNumber,\n checkIsArray\n} from './src'\nimport * as validator from './src/validator'\n// configuration checking\nimport * as jsonqlOptions from './src/options'\n// the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nconst isObject = checkIsObject\nconst isAny = checkIsAny\nconst isString = checkIsString\nconst isBoolean = checkIsBoolean\nconst isNumber = checkIsNumber\nconst isArray = checkIsArray\nconst isNotEmpty = notEmpty\n\nconst normalizeArgs = validator.normalizeArgs\nconst validateSync = validator.validateSync\nconst validateAsync = validator.validateAsync\n\nconst JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nconst createConfig = jsonqlOptions.createConfig\nconst constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nconst checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nconst checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\nconst inArray = isInArray\nconst isObjectHasKey = isObjectHasKeyFn\n\n// check returns methods \nimport { \n checkReturns, \n checkReturnsAsync, \n checkResolverReturns, \n checkResolverReturnsAsync \n} from './src/returns'\n\n\n// group the in one \nexport {\n JSONQL_PARAMS_VALIDATOR_INFO,\n \n isObject,\n isAny,\n isString,\n isBoolean,\n isNumber,\n isArray,\n isNotEmpty,\n \n inArray,\n isObjectHasKey,\n\n normalizeArgs,\n validateSync,\n validateAsync,\n\n createConfig,\n constructConfig,\n checkConfig,\n checkConfigAsync,\n\n checkReturns, \n checkReturnsAsync, \n checkResolverReturns, \n checkResolverReturnsAsync\n}\n\n\n\n\n\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n const { debugOn } = opts \n if (debugOn) {\n return (...args) => {\n Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n }\n }\n return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n const { log } = opts // 1.3.9 if we pass a log method here then we use this\n if (!log || typeof log !== 'function') {\n return getLogger(opts)\n }\n opts.log('---> getLogFn user supplied log function <---', opts)\n return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n switch (true) {\n case isRegExp(pattern) === true:\n return pattern\n case isString(pattern) === true:\n return new RegExp(pattern)\n default:\n return false\n }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n this.logger(`${prop} set from ${oldValue} to ${value}`)\n // it means it set the suspend = true then release it\n if (oldValue === true && value === false) {\n // we want this happen after the return happens\n setTimeout(() => {\n this.release()\n }, 1)\n }\n return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n constructor() {\n // suspend, release and queue\n this.__suspend_state__ = null\n // to do this proper we don't use a new prop to hold the event name pattern\n this.__pattern__ = null\n this.queueStore = new Set()\n }\n\n /**\n * start suspend\n * @return {void}\n */\n $suspend() {\n this.logger(`---> SUSPEND ALL OPS <---`)\n this.__suspend__(true)\n }\n\n /**\n * release the queue\n * @return {void}\n */\n $release() {\n this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n this.__suspend__(false)\n }\n\n /**\n * suspend event by pattern\n * @param {string} pattern the pattern search matches the event name\n * @return {void}\n */\n $suspendEvent(pattern) {\n const regex = getRegex(pattern)\n if (isRegExp(regex)) {\n this.__pattern__ = regex\n return this.$suspend()\n }\n throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n }\n\n /**\n * queuing call up when it's in suspend mode\n * @param {string} evt the event name\n * @param {*} args unknown number of arguments\n * @return {boolean} true when added or false when it's not\n */\n $queue(evt, ...args) {\n this.logger('($queue) get called')\n if (this.__suspend_state__ === true) {\n if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n // check the pattern and decide if we want to suspend it or not\n let found = this.__pattern__.test(evt)\n if (!found) {\n return false\n }\n }\n this.logger('($queue) added to $queue', args)\n // @TODO there shouldn't be any duplicate, but how to make sure?\n this.queueStore.add([evt].concat(args))\n // return this.queueStore.size\n }\n return !!this.__suspend_state__\n }\n\n /**\n * a getter to get all the store queue\n * @return {array} Set turn into Array before return\n */\n get $queues() {\n let size = this.queueStore.size\n this.logger('($queues)', `size: ${size}`)\n if (size > 0) {\n return Array.from(this.queueStore)\n }\n return []\n }\n\n /**\n * to set the suspend and check if it's boolean value\n * @param {boolean} value to trigger\n */\n __suspend__(value) {\n if (typeof value === 'boolean') {\n const lastValue = this.__suspend_state__\n this.__suspend_state__ = value\n this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n if (lastValue === true && value === false) {\n this.__release__()\n }\n } else {\n throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n }\n }\n\n /**\n * Release the queue\n * @return {int} size if any\n */\n __release__() {\n let size = this.queueStore.size\n let pattern = this.__pattern__\n this.__pattern__ = null\n this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n if (size > 0) {\n const queue = Array.from(this.queueStore)\n this.queueStore.clear()\n this.logger('(release queue)', queue)\n queue.forEach(args => {\n this.logger(args)\n Reflect.apply(this.$trigger, this, args)\n })\n this.logger(`Release size ${this.queueStore.size}`)\n }\n\n return size\n }\n}\n","// break up the main file because its getting way too long\nimport {\n NB_EVENT_SERVICE_PRIVATE_STORE,\n NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n constructor(config = {}) {\n super()\n if (config.logger && typeof config.logger === 'function') {\n this.logger = config.logger\n }\n this.keep = config.keep\n // for the $done setter\n this.result = config.keep ? [] : null\n // we need to init the store first otherwise it could be a lot of checking later\n this.normalStore = new Map()\n this.lazyStore = new Map()\n }\n\n /**\n * validate the event name(s)\n * @param {string[]} evt event name\n * @return {boolean} true when OK\n */\n validateEvt(...evt) {\n evt.forEach(e => {\n if (!isString(e)) {\n this.logger('(validateEvt)', e)\n throw new Error(`Event name must be string type! we got ${typeof e}`)\n }\n })\n return true\n }\n\n /**\n * Simple quick check on the two main parameters\n * @param {string} evt event name\n * @param {function} callback function to call\n * @return {boolean} true when OK\n */\n validate(evt, callback) {\n if (this.validateEvt(evt)) {\n if (typeof callback === 'function') {\n return true\n }\n }\n throw new Error(`callback required to be function type! we got ${typeof callback}`)\n }\n\n /**\n * Check if this type is correct or not added in V1.5.0\n * @param {string} type for checking\n * @return {boolean} true on OK\n */\n validateType(type) {\n this.validateEvt(type)\n const types = ['on', 'only', 'once', 'onlyOnce']\n return !!types.filter(t => type === t).length\n }\n\n /**\n * Run the callback\n * @param {function} callback function to execute\n * @param {array} payload for callback\n * @param {object} ctx context or null\n * @return {void} the result store in $done\n */\n run(callback, payload, ctx) {\n this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n }\n\n /**\n * Take the content out and remove it from store id by the name\n * @param {string} evt event name\n * @param {string} [storeName = lazyStore] name of store\n * @return {object|boolean} content or false on not found\n */\n takeFromStore(evt, storeName = 'lazyStore') {\n let store = this[storeName] // it could be empty at this point\n if (store) {\n this.logger('(takeFromStore)', storeName, store)\n if (store.has(evt)) {\n let content = store.get(evt)\n this.logger(`(takeFromStore) has \"${evt}\"`, content)\n store.delete(evt)\n return content\n }\n return false\n }\n throw new Error(`\"${storeName}\" is not supported!`)\n }\n\n /**\n * This was part of the $get. We take it out\n * so we could use a regex to remove more than one event\n * @param {object} store the store to return from\n * @param {string} evt event name\n * @param {boolean} full return just the callback or everything\n * @return {array|boolean} false when not found\n */\n findFromStore(evt, store, full = false) {\n if (store.has(evt)) {\n return Array\n .from(store.get(evt))\n .map( l => {\n if (full) {\n return l\n }\n let [key, callback, ] = l\n return callback\n })\n }\n return false\n }\n\n /**\n * Similar to the findFromStore, but remove\n * @param {string} evt event name\n * @param {object} store the store to remove from\n * @return {boolean} false when not found\n */\n removeFromStore(evt, store) {\n if (store.has(evt)) {\n this.logger('($off)', evt)\n store.delete(evt)\n return true\n }\n return false\n }\n\n /**\n * The add to store step is similar so make it generic for resuse\n * @param {object} store which store to use\n * @param {string} evt event name\n * @param {spread} args because the lazy store and normal store store different things\n * @return {array} store and the size of the store\n */\n addToStore(store, evt, ...args) {\n let fnSet\n if (store.has(evt)) {\n this.logger(`(addToStore) \"${evt}\" existed`)\n fnSet = store.get(evt)\n } else {\n this.logger(`(addToStore) create new Set for \"${evt}\"`)\n // this is new\n fnSet = new Set()\n }\n // lazy only store 2 items - this is not the case in V1.6.0 anymore\n // we need to check the first parameter is string or not\n if (args.length > 2) {\n if (Array.isArray(args[0])) { // lazy store\n // check if this type of this event already register in the lazy store\n let [,,t] = args\n if (!this.checkTypeInLazyStore(evt, t)) {\n fnSet.add(args)\n }\n } else {\n if (!this.checkContentExist(args, fnSet)) {\n this.logger(`(addToStore) insert new`, args)\n fnSet.add(args)\n }\n }\n } else { // add straight to lazy store\n fnSet.add(args)\n }\n store.set(evt, fnSet)\n return [store, fnSet.size]\n }\n\n /**\n * @param {array} args for compare\n * @param {object} fnSet A Set to search from\n * @return {boolean} true on exist\n */\n checkContentExist(args, fnSet) {\n let list = Array.from(fnSet)\n return !!list.filter(li => {\n let [hash,] = li\n return hash === args[0]\n }).length\n }\n\n /**\n * get the existing type to make sure no mix type add to the same store\n * @param {string} evtName event name\n * @param {string} type the type to check\n * @return {boolean} true you can add, false then you can't add this type\n */\n checkTypeInStore(evtName, type) {\n this.validateEvt(evtName, type)\n let all = this.$get(evtName, true)\n if (all === false) {\n // pristine it means you can add\n return true\n }\n // it should only have ONE type in ONE event store\n return !all.filter(list => {\n let [ ,,,t ] = list\n return type !== t\n }).length\n }\n\n /**\n * This is checking just the lazy store because the structure is different\n * therefore we need to use a new method to check it\n */\n checkTypeInLazyStore(evtName, type) {\n this.validateEvt(evtName, type)\n let store = this.lazyStore.get(evtName)\n this.logger('(checkTypeInLazyStore)', store)\n if (store) {\n return !!Array\n .from(store)\n .filter(li => {\n let [,,t] = li\n return t !== type\n }).length\n }\n return false\n }\n\n /**\n * wrapper to re-use the addToStore,\n * V1.3.0 add extra check to see if this type can add to this evt\n * @param {string} evt event name\n * @param {string} type on or once\n * @param {function} callback function\n * @param {object} context the context the function execute in or null\n * @return {number} size of the store\n */\n addToNormalStore(evt, type, callback, context = null) {\n this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n // @TODO we need to check the existing store for the type first!\n if (this.checkTypeInStore(evt, type)) {\n this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n let key = this.hashFnToKey(callback)\n let args = [this.normalStore, evt, key, callback, context, type]\n let [_store, size] = Reflect.apply(this.addToStore, this, args)\n this.normalStore = _store\n return size\n }\n return false\n }\n\n /**\n * Add to lazy store this get calls when the callback is not register yet\n * so we only get a payload object or even nothing\n * @param {string} evt event name\n * @param {array} payload of arguments or empty if there is none\n * @param {object} [context=null] the context the callback execute in\n * @param {string} [type=false] register a type so no other type can add to this evt\n * @return {number} size of the store\n */\n addToLazyStore(evt, payload = [], context = null, type = false) {\n // this is add in V1.6.0\n // when there is type then we will need to check if this already added in lazy store\n // and no other type can add to this lazy store\n let args = [this.lazyStore, evt, this.toArray(payload), context]\n if (type) {\n args.push(type)\n }\n let [_store, size] = Reflect.apply(this.addToStore, this, args)\n this.lazyStore = _store\n this.logger(`(addToLazyStore) size: ${size}`)\n return size\n }\n\n /**\n * make sure we store the argument correctly\n * @param {*} arg could be array\n * @return {array} make sured\n */\n toArray(arg) {\n return Array.isArray(arg) ? arg : [arg]\n }\n\n /**\n * setter to store the Set in private\n * @param {object} obj a Set\n */\n set normalStore(obj) {\n NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n }\n\n /**\n * @return {object} Set object\n */\n get normalStore() {\n return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n }\n\n /**\n * setter to store the Set in lazy store\n * @param {object} obj a Set\n */\n set lazyStore(obj) {\n NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n }\n\n /**\n * @return {object} the lazy store Set\n */\n get lazyStore() {\n return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n }\n\n /**\n * generate a hashKey to identify the function call\n * The build-in store some how could store the same values!\n * @param {function} fn the converted to string function\n * @return {string} hashKey\n */\n hashFnToKey(fn) {\n return hashCode2Str(fn.toString())\n }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n /**\n * class constructor\n */\n constructor(config = {}) {\n super(config)\n }\n\n /**\n * logger function for overwrite\n */\n logger() {}\n\n // for id if the instance is this class\n get $name() {\n return 'to1source-event'\n }\n\n // take this down in the next release\n get is() {\n return this.$name\n }\n\n //////////////////////////\n // PUBLIC METHODS //\n //////////////////////////\n\n /**\n * Register your evt handler, note we don't check the type here,\n * we expect you to be sensible and know what you are doing.\n * @param {string} evt name of event\n * @param {function} callback bind method --> if it's array or not\n * @param {object} [context=null] to execute this call in\n * @return {number} the size of the store\n */\n $on(evt , callback , context = null) {\n const type = 'on'\n this.validate(evt, callback)\n // first need to check if this evt is in lazy store\n let lazyStoreContent = this.takeFromStore(evt)\n // this is normal register first then call later\n if (lazyStoreContent === false) {\n this.logger(`($on) \"${evt}\" is not in lazy store`)\n // @TODO we need to check if there was other listener to this\n // event and are they the same type then we could solve that\n // register the different type to the same event name\n return this.addToNormalStore(evt, type, callback, context)\n }\n this.logger(`($on) ${evt} found in lazy store`)\n // this is when they call $trigger before register this callback\n let size = 0\n lazyStoreContent.forEach(content => {\n let [ payload, ctx, t ] = content\n if (t && t !== type) {\n throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n }\n this.logger(`($on)`, `call run \"${evt}\"`)\n this.run(callback, payload, context || ctx)\n size += this.addToNormalStore(evt, type, callback, context || ctx)\n })\n\n this.logger(`($on) return size ${size}`)\n return size\n }\n\n /**\n * once only registered it once, there is no overwrite option here\n * @NOTE change in v1.3.0 $once can add multiple listeners\n * but once the event fired, it will remove this event (see $only)\n * @param {string} evt name\n * @param {function} callback to execute\n * @param {object} [context=null] the handler execute in\n * @return {boolean} result\n */\n $once(evt , callback , context = null) {\n this.validate(evt, callback)\n const type = 'once'\n let lazyStoreContent = this.takeFromStore(evt)\n // this is normal register before call $trigger\n let nStore = this.normalStore;\n if (lazyStoreContent === false) {\n this.logger(`($once) \"${evt}\" is not in the lazy store`)\n // v1.3.0 $once now allow to add multiple listeners\n return this.addToNormalStore(evt, type, callback, context)\n } else {\n // now this is the tricky bit\n // there is a potential bug here that cause by the developer\n // if they call $trigger first, the lazy won't know it's a once call\n // so if in the middle they register any call with the same evt name\n // then this $once call will be fucked - add this to the documentation\n this.logger('($once)', lazyStoreContent)\n const list = Array.from(lazyStoreContent)\n // should never have more than 1\n const [ payload, ctx, t ] = list[0]\n if (t && t !== type) {\n throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n }\n this.logger('($once)', `call run \"${evt}\"`)\n this.run(callback, payload, context || ctx)\n // remove this evt from store\n this.$off(evt)\n }\n }\n\n /**\n * This one event can only bind one callbackback\n * @param {string} evt event name\n * @param {function} callback event handler\n * @param {object} [context=null] the context the event handler execute in\n * @return {boolean} true bind for first time, false already existed\n */\n $only(evt, callback, context = null) {\n this.validate(evt, callback)\n const type = 'only'\n let added = false\n let lazyStoreContent = this.takeFromStore(evt)\n // this is normal register before call $trigger\n let nStore = this.normalStore\n if (!nStore.has(evt)) {\n this.logger(`($only) \"${evt}\" add to normalStore`)\n added = this.addToNormalStore(evt, type, callback, context)\n }\n if (lazyStoreContent !== false) {\n // there are data store in lazy store\n this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n const list = Array.from(lazyStoreContent)\n // $only allow to trigger this multiple time on the single handler\n list.forEach( li => {\n const [ payload, ctx, t ] = li\n if (t && t !== type) {\n throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n }\n this.logger(`($only) call run \"${evt}\"`)\n this.run(callback, payload, context || ctx)\n })\n }\n return added\n }\n\n /**\n * $only + $once this is because I found a very subtile bug when we pass a\n * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n * @param {string} evt event name\n * @param {function} callback to call later\n * @param {object} [context=null] exeucte context\n * @return {void}\n */\n $onlyOnce(evt, callback, context = null) {\n this.validate(evt, callback)\n const type = 'onlyOnce'\n let added = false\n let lazyStoreContent = this.takeFromStore(evt)\n // this is normal register before call $trigger\n let nStore = this.normalStore;\n if (!nStore.has(evt)) {\n this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n added = this.addToNormalStore(evt, type, callback, context)\n }\n if (lazyStoreContent !== false) {\n // there are data store in lazy store\n this.logger('($onlyOnce)', lazyStoreContent)\n const list = Array.from(lazyStoreContent)\n // should never have more than 1\n const [ payload, ctx, t ] = list[0]\n if (t && t !== 'onlyOnce') {\n throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n }\n this.logger(`($onlyOnce) call run \"${evt}\"`)\n this.run(callback, payload, context || ctx)\n // remove this evt from store\n this.$off(evt)\n }\n return added\n }\n\n /**\n * This is a shorthand of $off + $on added in V1.5.0\n * @param {string} evt event name\n * @param {function} callback to exeucte\n * @param {object} [context = null] or pass a string as type\n * @param {string} [type=on] what type of method to replace\n * @return {*}\n */\n $replace(evt, callback, context = null, type = 'on') {\n if (this.validateType(type)) {\n this.$off(evt)\n let method = this['$' + type]\n this.logger(`($replace)`, evt, callback)\n return Reflect.apply(method, this, [evt, callback, context])\n }\n throw new Error(`${type} is not supported!`)\n }\n\n /**\n * trigger the event\n * @param {string} evt name NOT allow array anymore!\n * @param {mixed} [payload = []] pass to fn\n * @param {object|string} [context = null] overwrite what stored\n * @param {string} [type=false] if pass this then we need to add type to store too\n * @return {number} if it has been execute how many times\n */\n $trigger(evt , payload = [] , context = null, type = false) {\n this.validateEvt(evt)\n let found = 0\n // first check the normal store\n let nStore = this.normalStore\n this.logger('($trigger) normalStore', nStore)\n if (nStore.has(evt)) {\n this.logger(`($trigger) \"${evt}\" found`)\n // @1.8.0 to add the suspend queue\n let added = this.$queue(evt, payload, context, type)\n if (added) {\n this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n return false // not executed\n }\n let nSet = Array.from(nStore.get(evt))\n let ctn = nSet.length\n let hasOnce = false\n let hasOnly = false\n for (let i=0; i < ctn; ++i) {\n ++found;\n // this.logger('found', found)\n let [ _, callback, ctx, type ] = nSet[i]\n this.logger(`($trigger) call run for ${evt}`)\n this.run(callback, payload, context || ctx)\n if (type === 'once' || type === 'onlyOnce') {\n hasOnce = true;\n }\n }\n if (hasOnce) {\n nStore.delete(evt)\n }\n return found\n }\n // now this is not register yet\n this.addToLazyStore(evt, payload, context, type)\n return found\n }\n\n /**\n * this is an alias to the $trigger\n * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n * @param {string} evt event name\n * @param {string} type of call\n * @param {object} context what context callback execute in\n * @return {*} from $trigger\n */\n $call(evt, type = false, context = null) {\n const ctx = this\n\n return (...args) => {\n let _args = [evt, args, context, type]\n return Reflect.apply(ctx.$trigger, ctx, _args)\n }\n }\n\n /**\n * remove the evt from all the stores\n * @param {string} evt name\n * @return {boolean} true actually delete something\n */\n $off(evt) {\n // @TODO we will allow a regex pattern to mass remove event\n this.validateEvt(evt)\n let stores = [ this.lazyStore, this.normalStore ]\n\n return !!stores\n .filter(store => store.has(evt))\n .map(store => this.removeFromStore(evt, store))\n .length\n }\n\n /**\n * return all the listener bind to that event name\n * @param {string} evtName event name\n * @param {boolean} [full=false] if true then return the entire content\n * @return {array|boolean} listerner(s) or false when not found\n */\n $get(evt, full = false) {\n // @TODO should we allow the same Regex to search for all?\n this.validateEvt(evt)\n let store = this.normalStore\n return this.findFromStore(evt, store, full)\n }\n\n /**\n * store the return result from the run\n * @param {*} value whatever return from callback\n */\n set $done(value) {\n this.logger('($done) set value: ', value)\n if (this.keep) {\n this.result.push(value)\n } else {\n this.result = value\n }\n }\n\n /**\n * @TODO is there any real use with the keep prop?\n * getter for $done\n * @return {*} whatever last store result\n */\n get $done() {\n this.logger('($done) get result:', this.result)\n if (this.keep) {\n return this.result[this.result.length - 1]\n }\n return this.result\n }\n\n /**\n * Take a look inside the stores\n * @param {number|null} idx of the store, null means all\n * @return {void}\n */\n $debug(idx = null) {\n let names = ['lazyStore', 'normalStore']\n let stores = [this.lazyStore, this.normalStore]\n if (stores[idx]) {\n this.logger(names[idx], stores[idx])\n } else {\n stores.map((store, i) => {\n this.logger(names[i], store)\n })\n }\n }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n constructor(logger) {\n if (typeof logger !== 'function') {\n throw new Error(`Just die here the logger is not a function!`)\n }\n logger(`---> Create a new EventEmitter <---`)\n // this ee will always come with the logger\n // because we should take the ee from the configuration\n super({ logger })\n }\n\n get name() {\n return'jsonql-ws-client-core'\n }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n const { log, eventEmitter } = opts\n \n if (eventEmitter) {\n log(`eventEmitter is:`, eventEmitter.name)\n return eventEmitter\n }\n \n return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n getEventEmitter, \n EventEmitterClass // for other module to build from \n}\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n const uri = url.toLowerCase()\n if (uri.indexOf('http') > -1) {\n if (uri.indexOf('https') > -1) {\n return uri.replace('https', 'wss')\n }\n return uri.replace('http', 'ws')\n }\n return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n try {\n return [window.location.protocol, window.location.host].join('//')\n } catch(e) {\n throw new JsonqlValidationError(e)\n }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n let nsps = toArray(namespace)\n nsps.forEach(n => {\n ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n })\n}\n\n\n","// constants\n\nimport {\n EMIT_REPLY_TYPE,\n JS_WS_SOCKET_IO_NAME,\n JS_WS_NAME,\n ON_MESSAGE_FN_NAME,\n ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n SOCKET_IO,\n WS,\n AVAILABLE_SERVERS,\n SOCKET_NOT_DEFINE_ERR,\n SERVER_NOT_SUPPORT_ERR,\n MISSING_PROP_ERR,\n UNKNOWN_CLIENT_ERR,\n EMIT_EVT,\n ON_MESSAGE_FN_NAME,\n ON_RESULT_FN_NAME,\n NAMESPACE_KEY,\n UNKNOWN_RESULT,\n NOT_ALLOW_OP,\n MY_NAMESPACE,\n CB_FN_NAME,\n DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n if (isObjectHasKey(data, ERROR_KEY)) {\n // debugFn('-- rejecter called --', data[ERROR_KEY])\n rejecter(data[ERROR_KEY])\n } else if (isObjectHasKey(data, DATA_KEY)) {\n // debugFn('-- resolver called --', data[DATA_KEY])\n resolver(data[DATA_KEY])\n } else {\n // debugFn('-- UNKNOWN_RESULT --', data)\n rejecter({message: UNKNOWN_RESULT, error: data})\n }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n // reply event \n const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n // This is the out going call \n ee.$trigger(outEventName, [resolverName, toArray(args)])\n \n // then we need to listen to the event callback here as well\n return new Promise((resolver, rejecter) => {\n const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n // this cause the onResult got the result back first \n // and it should be the promise resolve first\n // @TODO we need to rewrote the respondHandler to change the problem stated above \n ee.$on(\n inEventName,\n function actionCallResultHandler(result) {\n log(`got the first result`, result)\n respondHandler(result, resolver, rejecter)\n }\n )\n })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n ON_ERROR_FN_NAME,\n SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n objDefineProps(\n fn, \n SEND_MSG_FN_NAME, \n nil, \n function sendHandler() {\n log(`running call getter method`)\n // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n /** \n * This will follow the same pattern like the resolver \n * @param {array} args list of unknown argument follow the resolver \n * @return {promise} resolve the result \n */\n return function sendCallback(...args) {\n return validateAsync(args, params.params, true)\n .then(_args => {\n // @TODO check the result \n // because the validation could failed with the list of fail properties \n log('execute send', namespace, resolverName, _args)\n return actionCall(ee, namespace, resolverName, _args, _log)\n })\n .catch(err => {\n // @TODO it shouldn't be just a validation error \n // it could be server return error, so we need to check \n // what error we got back here first \n log('send error', err)\n // @TODO it might not an validation error need the finalCatch here\n ee.$call(\n createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n [new JsonqlValidationError(resolverName, err)]\n )\n })\n } \n })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n ON_ERROR_FN_NAME,\n ON_MESSAGE_FN_NAME,\n ON_RESULT_FN_NAME\n} from 'jsonql-constants'\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { actionCall } from './action-call'\n// local\nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n\n/**\n * moved back from generator-methods \n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function\n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n // note we pass the new withResult=true option\n return function resolver(...args) {\n return validateAsync(args, params.params, true)\n .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n .catch(finalCatch)\n }\n}\n\n\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter\n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n injectToFn(fn, MY_NAMESPACE, namespace),\n ee,\n namespace,\n resolverName,\n params,\n log\n]\n\n/**\n * onResult handler\n */\nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n if (isFunc(resultCallback)) {\n ee.$on(\n createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n function resultHandler(result) {\n respondHandler(result, resultCallback, (error) => {\n log(`Catch error: \"${resolverName}\"`, error)\n ee.$trigger(\n createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n error\n )\n })\n }\n )\n }\n }),\n ee,\n namespace,\n resolverName,\n params,\n log\n]\n\n/**\n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream\n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n // we expect this to be a function\n if (isFunc(messageCallback)) {\n // did that add to the callback\n let onMessageCallback = (args) => {\n respondHandler(args, messageCallback, (error) => {\n log(`Catch error: \"${resolverName}\"`, error)\n ee.$trigger(\n createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n error\n )\n })\n }\n // register the handler for this message event\n ee.$only(\n createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME),\n onMessageCallback\n )\n }\n }),\n ee,\n namespace,\n resolverName,\n params,\n log\n]\n\n/**\n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n if (isFunc(resolverErrorHandler)) {\n // please note ON_ERROR_FN_NAME can add multiple listners\n ee.$only(\n createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n resolverErrorHandler\n )\n }\n }),\n ee,\n namespace,\n resolverName,\n params,\n log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function\n * @return {function} resolver\n */ \nfunction setupResolver(namespace, resolverName, params, fn, ee, log) {\n let fns = [\n setupNamespace,\n setupOnResult,\n setupOnMessage,\n setupOnError,\n setupSendMethod\n ]\n const executor = Reflect.apply(chainFns, null, fns)\n // get the executor\n return executor(fn, ee, namespace, resolverName, params, log)\n}\n\nexport { \n createResolver, \n setupResolver \n}","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\n\nimport { \n createResolver, \n setupResolver \n} from './setup-resolver'\nimport {\n injectToFn\n} from '../utils'\n\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n const { log } = opts\n let client= {}\n \n for (let namespace in nspGroup) {\n let list = nspGroup[namespace]\n for (let resolverName in list) {\n // resolverNames.push(resolverName)\n let params = list[resolverName]\n let fn = createResolver(ee, namespace, resolverName, params, log)\n // this should set as a getter therefore can not be overwrite by accident\n client = injectToFn(\n client,\n resolverName,\n setupResolver(namespace, resolverName, params, fn, ee, log)\n )\n }\n }\n \n // resolve the clientto start the chain\n // chain the result to allow the chain processing\n return [ client, opts, ee, nspGroup ]\n}\n\n","// move from generator-methods \n// they are global event listeners \nimport {\n createEvt,\n objDefineProps,\n isFunc\n} from '../utils'\nimport {\n ON_ERROR_FN_NAME,\n ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function setupOnReadyListener(client, opts, ee) {\n return [\n objDefineProps(\n client,\n ON_READY_FN_NAME,\n function onReadyCallbackHandler(onReadyCallback) {\n if (isFunc(onReadyCallback)) {\n // reduce it down to just one flat level\n // @2020-03-19 only allow ONE onReady callback otherwise\n // it will get fire multiple times which is not what we want\n ee.$only(ON_READY_FN_NAME, onReadyCallback)\n }\n }\n ),\n opts,\n ee\n ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]\n */\nexport function setupNamespaceErrorListener(client, opts, ee, nspGroup) {\n return [\n objDefineProps(\n client,\n ON_ERROR_FN_NAME,\n function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n if (isFunc(namespaceErrorHandler)) {\n // please note ON_ERROR_FN_NAME can add multiple listners\n for (let namespace in nspGroup) {\n // this one is very tricky, we need to make sure the trigger is calling\n // with the namespace as well as the error\n ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n }\n }\n }\n ),\n opts,\n ee\n ]\n}\n\n","// take out from the resolver-methods\nimport {\n LOGIN_EVENT_NAME,\n LOGOUT_EVENT_NAME,\n ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [\n injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n if (token && isString(token)) {\n opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n // @TODO add the interceptor hook\n return ee.$trigger(LOGIN_EVENT_NAME, [token])\n }\n // should trigger a global error instead @TODO\n throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n }),\n opts,\n ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n ee.$trigger(LOGOUT_EVENT_NAME, args)\n }),\n opts,\n ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst setupOnLoginhandler = (obj, opts, ee) => [\n objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n if (isFunc(onLoginCallback)) {\n // only one callback can registered with it, TBC\n // Should this be a $onlyOnce listener after the logout \n // we add it back? \n ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n }\n }),\n opts,\n ee\n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function setupAuthMethods(obj, opts, ee) {\n return chainFns(\n setupLoginHandler,\n setupLogoutHandler,\n setupOnLoginhandler\n )(obj, opts, ee)\n}\n","// this is a new method that will create several\n// intercom method also reverse listen to the server\n// such as disconnect (server issue disconnect)\nimport { injectToFn, chainFns } from '../utils'\nimport { \n CONNECT_EVENT_NAME,\n CONNECTED_EVENT_NAME,\n DISCONNECT_EVENT_NAME,\n CONNECTED_PROP_KEY\n} from 'jsonql-constants'\n\n/**\n * Set up the CONNECTED_PROP_KEY to the client\n * @param {*} client \n * @param {*} opts \n * @param {*} ee \n */\nfunction setupConnectPropKey(client, opts, ee) {\n const { log } = opts \n log('[1] setupConnectPropKey')\n // we just inject a helloWorld method here\n // set up the init state of the connect\n client = injectToFn(client, CONNECTED_PROP_KEY , false, true)\n return [ client, opts, ee ]\n}\n\n\n/**\n * setup listener to the connect event \n * @param {*} client \n * @param {*} opts \n * @param {*} ee \n */\nfunction setupConnectEvtListener(client, opts, ee) {\n // @TODO do what at this point?\n const { log } = opts \n\n log(`[2] setupConnectEvtListener`)\n\n ee.$on(CONNECT_EVENT_NAME, function(...args) {\n log(`setupConnectEvtListener pass and do nothing at the moment`, args)\n })\n \n return [client, opts, ee]\n}\n\n/**\n * setup listener to the connected event \n * @param {*} client \n * @param {*} opts \n * @param {*} ee \n */\nfunction setupConnectedEvtListener(client, opts, ee) {\n const { log } = opts \n\n log(`[3] setupConnectedEvtListener`)\n\n ee.$on(CONNECTED_EVENT_NAME, function() {\n client[CONNECTED_PROP_KEY] = true\n log(`CONNECTED_EVENT_NAME`, true)\n\n return {[CONNECTED_PROP_KEY]: true}\n })\n\n return [client, opts, ee]\n}\n\n/**\n * Listen to the disconnect event and set the property to the client \n * @param {*} client \n * @param {*} opts \n * @param {*} ee \n */\nfunction setupDisconnectListener(client, opts, ee) {\n const { log } = opts \n\n log(`[4] setupDisconnectListener`)\n\n ee.$on(DISCONNECT_EVENT_NAME, function() {\n client[CONNECTED_PROP_KEY] = false\n log(`CONNECTED_EVENT_NAME`, false)\n\n return {[CONNECTED_PROP_KEY]: false}\n })\n\n return [client, opts, ee]\n}\n\n/**\n * disconnect action\n * @param {*} client \n * @param {*} opts \n * @param {*} ee \n * @return {object} this is the final step to return the client\n */\nfunction setupDisconectAction(client, opts, ee) {\n const { disconnectHandlerName, log } = opts\n log(`[5] setupDisconectAction`)\n\n return injectToFn(\n client,\n disconnectHandlerName,\n function disconnectHandler(...args) {\n ee.$trigger(DISCONNECT_EVENT_NAME, args)\n }\n )\n}\n\n/**\n * this is the new method that setup the intercom handler\n * also this serve as the final call in the then chain to\n * output the client\n * @param {object} client the client\n * @param {object} opts configuration\n * @param {object} ee the event emitter\n * @return {object} client\n */\nexport function setupInterCom(client, opts, ee) {\n const fns = [\n setupConnectPropKey,\n setupConnectEvtListener,\n setupConnectedEvtListener,\n setupDisconnectListener,\n setupDisconectAction\n ]\n\n const executor = Reflect.apply(chainFns, null, fns)\n return executor(client, opts, ee)\n}\n","// The final step of the setup before it returns the client\nimport { setupInterCom } from './setup-intercom'\nimport { CONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * The final step to return the client\n * @param {object} obj the client\n * @param {object} opts configuration\n * @param {object} ee the event emitter\n * @return {object} client\n */\nfunction setupFinalStep(obj, opts, ee) {\n \n let client = setupInterCom(obj, opts, ee)\n // opts.log(`---> The final step to return the ws-client <---`)\n // add some debug functions\n client.verifyEventEmitter = () => ee.is\n // we add back the two things into the client\n // then when we do integration, we run it in reverse,\n // create the ws client first then the host client\n client.eventEmitter = opts.eventEmitter\n client.log = opts.log\n\n // now at this point, we are going to call the connect event\n ee.$trigger(CONNECT_EVENT_NAME, [opts, ee]) // just passing back the entire opts object\n \n return client\n}\n\n\nexport { setupFinalStep }\n","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { NSP_GROUP } from 'jsonql-constants'\nimport { chainFns } from '../utils'\n\nimport { generateResolvers } from './generator-methods'\nimport {\n setupOnReadyListener,\n setupNamespaceErrorListener\n} from './global-listener'\n\nimport { setupAuthMethods } from './setup-auth-methods'\n\nimport { setupFinalStep } from './setup-final-step'\n\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function callersGenerator(opts, nspMap, ee) {\n let fns = [\n generateResolvers,\n setupOnReadyListener,\n setupNamespaceErrorListener\n ]\n if (opts.enableAuth) {\n // there is a problem here, when this is a public namespace\n // it should not have a login logout event attach to it\n fns.push(setupAuthMethods)\n }\n // we will always get back the [ obj, opts, ee ]\n // then we only return the obj (wsClient)\n // This has move outside of here, into the main method\n // the reason is we could switch around the sequence much easier\n fns.push(setupFinalStep)\n // stupid reaon!!!\n const executer = Reflect.apply(chainFns, null, fns)\n // run it\n return executer(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport {\n checkConfigAsync,\n checkConfig\n} from 'jsonql-params-validator'\nimport {\n wsCoreCheckMap,\n wsCoreConstProps,\n socketCheckMap\n} from './defaults'\nimport {\n fixWss,\n getHostName,\n getEventEmitter,\n getNspInfoByConfig,\n getLogFn\n} from '../utils'\n\n/**\n * We need this to find the socket server type\n * @param {*} config\n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap\n * @param {*} constProps\n * @return {function} takes the user input config then resolve the configuration\n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below\n * @param {object} opts\n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n return Promise.resolve(opts)\n .then(opts => {\n if (!opts.hostname) {\n opts.hostname = getHostName()\n }\n // @TODO the contract now will supply the namespace information\n // and we need to use that to group the namespace call\n opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n // get the log function here\n opts.log = getLogFn(opts)\n\n opts.eventEmitter = getEventEmitter(opts)\n\n return opts\n })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place\n * then generate the necessary parameter in another step\n * @2020-3-20 here we suspend operation by it's namespace first\n * Then in the framework part, after the connection establish we release\n * the queue\n * @param {object} opts checked --> merge --> injected\n * @return {object} {opts, nspMap, ee}\n */\nfunction createRequiredParams(opts) {\n const nspMap = getNspInfoByConfig(opts)\n const ee = opts.eventEmitter\n // @TODO here we are going to add suspend event to the namespace related methods\n \n return { opts, nspMap, ee }\n}\n\nexport {\n // properties\n wsCoreCheckMap,\n wsCoreConstProps,\n // functions\n checkConfiguration,\n postCheckInjectOpts,\n createRequiredParams,\n // this will just get export for integration\n checkSocketClientType,\n createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { callersGenerator } from './callers'\nimport {\n checkConfiguration,\n postCheckInjectOpts,\n createRequiredParams\n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check\n * @param {function} setupSocketClientListener just make sure what it said it does\n * @return {function} to actually generate the client\n */\nexport function wsClientCoreAction(setupSocketClientListener) {\n /**\n * This is a breaking change, to continue the onion skin design\n * @param {object} config the already checked config\n * @return {promise} resolve the client\n */\n return function createClientAction(config = {}) {\n\n return postCheckInjectOpts(config)\n .then(createRequiredParams)\n .then(\n ({opts, nspMap, ee}) => setupSocketClientListener(opts, nspMap, ee, 'jsonql-ws-client-core')\n )\n .then(\n ({opts, nspMap, ee}) => callersGenerator(opts, nspMap, ee)\n )\n .catch(err => {\n console.error(`[jsonql-ws-core-client init error]`, err)\n })\n }\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} socketClientListerner this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(socketClientListener, configCheckMap = {}, constProps = {}) {\n // we need to inject property to this client later\n return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n .then(\n wsClientCoreAction(socketClientListener)\n )\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n const { hostname, wssPath, wsOptions, nspClient, log } = opts\n const url = namespace ? [hostname, namespace].join('/') : wssPath\n log(`createNspClient --> `, url)\n\n return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n const url = namespace ? [hostname, namespace].join('/') : wssPath\n \n log(`createNspAuthClient -->`, url)\n\n if (token && typeof token !== 'string') {\n throw new Error(`Expect token to be string, but got ${token}`)\n }\n \n return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n createNspClient,\n createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n namespaces.forEach( namespace => {\n ee.$trigger(\n createEvt(namespace, ON_ERROR_FN_NAME), \n [{ message, namespace }]\n )\n })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// NOT IN USE AT THE MOMENT JUST KEEP IT HERE FOR THE TIME BEING \nimport {\n LOGOUT_EVENT_NAME,\n NOT_LOGIN_ERR_MSG,\n ON_ERROR_FN_NAME,\n ON_RESULT_FN_NAME,\n DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nexport const logoutEvtListener = (nsps, namespaces, ee, opts) => {\n const { log } = opts \n // this will be available regardless enableAuth\n // because the server can log the client out\n ee.$on(\n LOGOUT_EVENT_NAME, \n function logoutEvtCallback() {\n const privateNamespace = getPrivateNamespace(namespaces)\n log(`${LOGOUT_EVENT_NAME} event triggered`)\n // disconnect(nsps, opts.serverType)\n // we need to issue error to all the namespace onError Listerner\n triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n // rebind all of the Listerner to the fake one\n log(`logout from ${privateNamespace}`)\n\n clearMainEmitEvt(ee, privateNamespace)\n // we need to issue one more call to the server before we disconnect\n // now this is a catch 22, here we are not suppose to do anything platform specific\n // so that should fire before trigger this event\n // clear out the nsp\n nsps[privateNamespace] = null \n // add a NOT LOGIN error if call\n notLoginWsListerner(privateNamespace, ee, opts)\n }\n )\n}\n\n/**\n * A Event Listerner placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nexport const notConnectedListener = (namespace, ee, opts) => {\n const { log } = opts \n\n ee.$only(\n createEvt(namespace, EMIT_EVT),\n function disconnectedEvtCallback(resolverName, args) {\n log(`[disconnectedListerner] hijack the ws call`, namespace, resolverName, args)\n const error = {\n message: DISCONNECTED_ERROR_MSG\n }\n ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n // also trigger the result Listerner, but wrap inside the error key\n ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n }\n )\n}\n\n\n/**\n * The disconnect event Listerner, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nexport const disconnectListener = (nsps, namespaces, ee, opts) => {\n const { log } = opts \n ee.$on(\n DISCONNECT_EVENT_NAME, \n function disconnectEvtCallback() {\n triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n namespaces.forEach( namespace => { \n log(`disconnect from ${namespace}`)\n\n clearMainEmitEvt(ee, namespace)\n nsps[namespace] = null \n disconnectedListerner(namespace, ee, opts)\n })\n }\n )\n}\n\n/**\n * A Event Listerner placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nexport const notLoginListener = (namespace, ee, opts) => {\n const { log } = opts \n\n ee.$only(\n createEvt(namespace, EMIT_EVT),\n function notLoginListernerCallback(resolverName, args) {\n log('[notLoginListerner] hijack the ws call', namespace, resolverName, args)\n const error = { message: NOT_LOGIN_ERR_MSG }\n // It should just throw error here and should not call the result\n // because that's channel for handling normal event not the fake one\n ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n // also trigger the result Listerner, but wrap inside the error key\n ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n }\n )\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\n\n/*\nInside the map call but we take it out for now and until the WebSocket version is fully working\nimport { SOCKET_IO } from '../options/constants'\n // @TODO need to double check this\n if (opts.serverType === SOCKET_IO) {\n let { nspGroup } = nspMap\n args.push(nspGroup[namespace])\n }\n*/\nimport { getPrivateNamespace } from 'jsonql-utils/src/namespace'\nimport { logoutEvtListener, notLoginListener } from './event-listeners'\n\n/**\n * centralize all the comm in one place\n * @param {function} bindSocketEventHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function namespaceEventListener(bindSocketEventListener, nsps) {\n /**\n * BREAKING CHANGE instead of one flat structure\n * we return a function to accept the two\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts\n * @param {object} ee Event Emitter instance\n * @return {array} although we return something but this is the last step and nothing to do further\n */\n return (opts, nspMap, ee) => {\n // since all these params already in the opts\n const { log } = opts\n const { namespaces } = nspMap\n // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n const privateNamespace = getPrivateNamespace(namespaces)\n\n return namespaces.map(namespace => {\n let isPrivate = privateNamespace === namespace\n log(namespace, ` --> ${isPrivate ? 'private': 'public'} nsp --> `, nsps[namespace] !== false)\n if (nsps[namespace]) {\n log('[call bindWsHandler]', isPrivate, namespace)\n\n let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n // Finally we binding everything together\n Reflect.apply(bindSocketEventListener, null, args)\n\n } else {\n log(`binding notLoginWsHandler to ${namespace}`)\n // a dummy placeholder\n // @TODO but it should be a not connect handler\n // when it's not login (or fail) this should be handle differently\n notLoginListener(namespace, ee, opts)\n }\n if (isPrivate) {\n log(`Has private and add logoutEvtHandler`)\n logoutEvtListener(nsps, namespaces, ee, opts)\n }\n // just return something its not going to get use anywhere\n return isPrivate\n })\n }\n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n version: '__PLACEHOLDER__', // will get replace\n serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\nimport {\n createInitPing, \n extractPingResult\n} from '../modules'\n\n/**\n * Group the ping and get respond create new client in one\n * @param {object} ws \n * @param {object} WebSocket \n * @param {string} url\n * @param {function} resolver \n * @param {function} rejecter \n * @param {boolean} auth client or not\n * @return {promise} resolve the confirm client\n */\nfunction initPingAction(ws, WebSocket, url, resolver, rejecter, wsOptions) {\n // @TODO how to we id this client can issue a CSRF\n // by origin? \n ws.onopen = function onOpenCallback() {\n ws.send(createInitPing())\n }\n\n ws.onmessage = function onMessageCallback(payload) {\n try {\n const header = extractPingResult(payload.data)\n // @NOTE the break down test in ws-client-core show no problems\n // the problem was cause by malform nspInfo that time? \n setTimeout(() => { // delay or not show no different but just on the safe side\n ws.terminate()\n }, 50)\n const newWs = new WebSocket(url, Object.assign(wsOptions, header)) \n resolver(newWs) \n } catch(e) {\n rejecter(e)\n }\n }\n\n ws.onerror = function onErrorCallback(err) {\n rejecter(err)\n }\n\n return ws // just return it\n}\n\n/**\n * less duplicated code the better \n * @param {object} WebSocket \n * @param {string} url formatted url\n * @param {object} options or not\n * @return {promise} resolve the actual verified client\n */\nfunction asyncConnect(WebSocket, url, options) {\n \n return new Promise((resolver, rejecter) => { \n const unconfirmClient = new WebSocket(url, options)\n \n return initPingAction(unconfirmClient, WebSocket, url, resolver, rejecter, options)\n })\n}\n\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @NOTE here we only return a method to create the client, it might not get call \n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n * @param {object} opts this is a breaking change we will init the client twice\n */\nfunction initWebSocketClient(WebSocket, auth, log) {\n if (auth === false) {\n /**\n * Create a non-protected client\n * @param {string} url \n * @param {object} [wsOptions={}]\n * @return {promise} resolve to the confirmed client\n */\n return function createWsClient(url, wsOptions = {}) {\n const _url = fixWss(url)\n log(`nspClient: \\n${_url}\\n`, wsOptions)\n\n return asyncConnect(WebSocket, _url, wsOptions)\n }\n }\n\n /**\n * Create a client with auth token\n * @param {string} url start with ws:// @TODO check this?\n * @param {string} token the jwt token\n * @param {object} [wsOptions={}] extra options pass to the WebSocket object\n * @return {object} ws instance\n */\n return function createWsAuthClient(url, token, wsOptions = {}) {\n const ws_url = fixWss(url)\n // console.log('what happen here?', url, ws_url, token)\n const _url = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n log(`nspAuthClient: \\n${_url}\\n`, wsOptions)\n\n return asyncConnect(WebSocket, _url, wsOptions)\n }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected\n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { \n LOGIN_EVENT_NAME, \n CONNECT_EVENT_NAME \n} from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * when we received a login event \n * from the http-client or the standalone login call \n * we received a token here --> update the opts then trigger \n * the CONNECT_EVENT_NAME again\n * @param {object} opts configurations\n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter\n * @return {void}\n */\nexport function loginEventListener(opts, nspMap, ee) {\n const { log } = opts\n const { namespaces } = nspMap\n\n log(`[4] loginEventHandler`)\n\n ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n\n log('createClient LOGIN_EVENT_NAME $only handler')\n // clear out all the event binding\n clearMainEmitEvt(ee, namespaces)\n // reload the nsp and rebind all the events\n opts.token = tokenFromLoginAction \n ee.$trigger(CONNECT_EVENT_NAME, [opts, ee]) // don't need to pass the nspMap \n })\n}\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nexport default overArg;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\nexport default isKeyable;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n}\n\nexport default createBaseFor;\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\nexport default copyArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n return false;\n}\n\nexport default stubFalse;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n return function(value) {\n return func(value);\n };\n}\n\nexport default baseUnary;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n}\n\nexport default safeGet;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\nexport default baseTimes;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nexport default identity;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nexport default shortOut;\n","// break it out on its own because\n// it's building from the lodash-es from scratch\n// according to this discussion https://github.com/lodash/lodash/issues/3298\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport merge from 'lodash-es/merge'\n\n/**\n * previously we already make sure the order of the namespaces\n * and attach the auth client to it\n * @param {array} promises array of unresolved promises\n * @param {boolean} asObject if true then merge the result object\n * @return {object} promise resolved with the array of promises resolved results\n */\nexport function chainPromises(promises, asObject = false) {\n return promises.reduce((promiseChain, currentTask) => (\n promiseChain.then(chainResults => (\n currentTask.then(currentResult => (\n asObject === false ? [...chainResults, currentResult] : merge(chainResults, currentResult)\n ))\n ))\n ), Promise.resolve(\n asObject === false ? [] : (isPlainObject(asObject) ? asObject : {})\n ))\n}\n\n\n/**\n * This one return a different result from the chainPromises\n * it will be the same like chainFns that take one promise resolve as the next fn parameter\n * @param {function} initPromise a function that accept param and resolve result\n * @param {array} promises array of function pass that resolve promises\n * @return {promise} resolve the processed result\n */\nexport function chainProcessPromises(initPromise, ...promises) {\n return (...args) => (\n promises.reduce((promiseChain, currentTask) => (\n promiseChain.then(chainResult => (\n currentTask(chainResult)\n )\n )\n ), Reflect.apply(initPromise, null, args))\n )\n}\n","// actually binding the event client to the socket client\nimport {\n createNspClient,\n createNspAuthClient\n} from './modules'\nimport {\n chainPromises \n} from 'jsonql-utils/src/chain-promises'\n\n/**\n * Because the nsps can be throw away so it doesn't matter the scope\n * this will get reuse again\n * @NOTE when we enable the standalone method this sequence will not change \n * only call and reload\n * @param {object} opts configuration\n * @param {object} nspMap from contract\n * @param {string|null} token whether we have the token at run time\n * @return {promise} resolve the nsps namespace with namespace as key\n */\nconst createNsp = function(opts, nspMap, token = null) {\n // we leave the token param out because it could get call by another method\n token = token || opts.token \n let { publicNamespace, namespaces } = nspMap\n const { log } = opts \n log(`createNspAction`, 'publicNamespace', publicNamespace, 'namespaces', namespaces)\n \n // reverse the namespaces because it got stuck for some reason\n // const reverseNamespaces = namespaces.reverse()\n if (opts.enableAuth) {\n return chainPromises(\n namespaces.map((namespace, i) => {\n if (i === 0) {\n if (token) {\n opts.token = token\n log('create createNspAuthClient at run time')\n return createNspAuthClient(namespace, opts)\n }\n return Promise.resolve(false)\n }\n return createNspClient(namespace, opts)\n })\n )\n .then(results => \n results.map((result, i) => \n ({ [namespaces[i]]: result }))\n .reduce((a, b) => Object.assign(a, b), {})\n )\n }\n\n return createNspClient(false, opts)\n .then(nsp => ({[publicNamespace]: nsp}))\n}\n\nexport { createNsp }\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n try {\n return JSON.parse(n)\n } catch(e) {\n if (t) {\n return n\n }\n throw new Error(e)\n }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n try {\n const keys = Object.keys(obj)\n return inArray(keys, key)\n } catch(e) {\n // @BUG when the obj is not an OBJECT we got some weird output\n return false\n }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n if (typeof n === 'string') {\n return parseJson(n)\n }\n return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n if (typeof prop === 'function') {\n return true;\n }\n console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n/**\n * Shorthand method for Object.assign \n * @param {array} args \n * @return {object} merge together object by key \n */\nexport const assign = (...args) => Reflect.apply(Object.assign, Object, args)\n \n/** \n * generic placeholder function\n * @return {boolean} false \n */\nexport const nil = () => false\n\n/**\n * generic turn config into immutatble \n */\nexport const freeze = config => Object.freeze(config)","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n constructor(...args) {\n super(...args)\n\n this.message = args[0]\n this.detail = args[1]\n\n this.className = JsonqlValidationError.name;\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, JsonqlValidationError)\n }\n }\n\n static get name() {\n return 'JsonqlValidationError'\n }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n let time = Date.now()\n return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n PAYLOAD_PARAM_NAME,\n CONDITION_PARAM_NAME,\n RESOLVER_PARAM_NAME,\n QUERY_ARG_NAME,\n TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isString from 'lodash-es/isString'\nimport isPlainObject from 'lodash-es/isPlainObject'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n let ts = payload[TIMESTAMP_PARAM_NAME]\n if (!isArray(ts)) {\n ts = [ts]\n }\n ts.push( timestamp() )\n\n return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name \n */\nexport function getResolverFromPayload(payload) {\n const keys = Object.keys(payload)\n return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n return {\n [resolverName]: payload,\n [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n if (isString(resolverName) && isArray(args)) {\n let payload = formatPayload(args)\n if (jsonp === true) {\n return payload\n }\n return createDeliverable(resolverName, payload)\n }\n throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n const _payload = {\n [PAYLOAD_PARAM_NAME]: payload,\n [CONDITION_PARAM_NAME]: condition\n }\n if (jsonp === true) {\n return _payload\n }\n if (isString(resolverName)) {\n return createDeliverable(resolverName, _payload)\n }\n throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n if (resolverName && isPlainObject(payload)) {\n const args = payload[resolverName]\n if (args[QUERY_ARG_NAME]) {\n return {\n [RESOLVER_PARAM_NAME]: resolverName,\n [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n }\n }\n }\n return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n const p = toPayload(payload)\n const resolverName = getResolverFromPayload(p)\n return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n const result = processPayload(payload, getQueryFromArgs)\n if (result !== false) {\n return result\n }\n throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n if (resolverName && isPlainObject(payload)) {\n const args = payload[resolverName]\n if (args) {\n return {\n [RESOLVER_PARAM_NAME]: resolverName,\n [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n }\n }\n }\n return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n const result = processPayload(payload, getMutationFromArgs)\n\n if (result !== false) {\n return result\n }\n throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n WS_REPLY_TYPE,\n WS_EVT_NAME,\n WS_DATA_NAME,\n TIMESTAMP_PARAM_NAME,\n ERROR_KEY,\n EMIT_REPLY_TYPE,\n ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \nimport isString from 'lodash-es/isString'\n\nimport { toJson, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\nconst PAYLOAD_NOT_DECODED_ERR = 'payload can not decoded'\nconst WS_KEYS = [\n WS_REPLY_TYPE,\n WS_EVT_NAME,\n WS_DATA_NAME\n]\n\n/////////////////////////////////////\n// REPLY FROM SERVER //\n/////////////////////////////////////\n\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n ts.push(timestamp())\n return JSON.stringify({\n data: {\n [WS_REPLY_TYPE]: type,\n [WS_EVT_NAME]: resolverName,\n [WS_DATA_NAME]: toJson(data)\n },\n [TIMESTAMP_PARAM_NAME]: ts \n })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n const json = isString(payload) ? toJson(payload) : payload\n const { data } = json\n if (data) {\n let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n return (result.length === WS_KEYS.length) ? data : false\n }\n return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n try {\n const json = toJson(payload)\n // now handle the data\n let _data\n if ((_data = isWsReply(json)) !== false) {\n // note the ts property is on its own \n cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n \n return {\n data: toJson(_data[WS_DATA_NAME]),\n resolverName: _data[WS_EVT_NAME],\n type: _data[WS_REPLY_TYPE]\n }\n }\n throw new JsonqlError(PAYLOAD_NOT_DECODED_ERR, payload)\n } catch(e) {\n return cb(ERROR_KEY, e)\n }\n}\n","// taken out from the bind-socket-event-handler \nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\nimport { createIntercomPayload } from '../modules'\n\n/**\n * This is the actual logout (terminate socket connection) handler \n * There is another one that is handle what should do when this happen \n * @param {object} ee eventEmitter\n * @param {object} ws the WebSocket instance\n * @return {void}\n */\nexport function disconnectEventListener(ee, ws) {\n // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n ee.$on(DISCONNECT_EVENT_NAME, function closeEvtHandler() {\n try {\n // @TODO we need find a way to get the userdata\n ws.send(createIntercomPayload(LOGOUT_EVENT_NAME))\n log('terminate ws connection')\n ws.terminate()\n } catch(e) {\n console.error('ws.terminate error', e)\n }\n })\n}","// the WebSocket main handler\nimport {\n ACKNOWLEDGE_REPLY_TYPE,\n EMIT_REPLY_TYPE,\n ERROR_KEY,\n ON_MESSAGE_FN_NAME,\n ON_RESULT_FN_NAME,\n ON_READY_FN_NAME,\n ON_LOGIN_FN_NAME,\n ON_ERROR_FN_NAME\n} from 'jsonql-constants'\nimport {\n createQueryStr,\n createEvt,\n extractWsPayload\n} from 'jsonql-utils/module'\nimport {\n handleNamespaceOnError\n} from '../modules'\nimport { \n disconnectEventListener\n} from './disconnect-event-listener'\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nexport const errorTypeHandler = (ee, namespace, resolverName, json) => {\n let evt = [namespace]\n if (resolverName) {\n evt.push(resolverName)\n }\n evt.push(ON_ERROR_FN_NAME)\n let evtName = Reflect.apply(createEvt, null, evt)\n // test if there is a data field\n let payload = json.data || json\n ee.$trigger(evtName, [payload])\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function bindSocketEventHandler(namespace, ws, ee, isPrivate, opts) {\n const { log } = opts\n let onReadCalls = 2\n // setup the logut event listener \n // this will hear the event and actually call the ws.terminate\n if (isPrivate) {\n log('Private namespace', namespace, ' binding to the DISCONNECT ws.terminate')\n disconnectEventListener(ee, ws)\n }\n // log(`log test, isPrivate:`, isPrivate)\n // connection open\n ws.onopen = function onOpenCallback() {\n\n log('=== ws.onopen listened -->', namespace)\n // we just call the onReady\n ee.$trigger(ON_READY_FN_NAME, [namespace])\n // we only want to allow it get call twice (number of namespaces)\n --onReadCalls\n if (onReadCalls === 0) {\n ee.$off(ON_READY_FN_NAME)\n }\n\n // need an extra parameter here to id the private nsp\n if (isPrivate) {\n log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n ee.$call(ON_LOGIN_FN_NAME)(namespace)\n }\n // add listener only after the open is called\n ee.$only(\n createEvt(namespace, EMIT_REPLY_TYPE),\n /**\n * actually send the payload to server\n * @param {string} resolverName\n * @param {array} args NEED TO CHECK HOW WE PASS THIS!\n */\n function wsMainOnEvtHandler(resolverName, args) {\n const payload = createQueryStr(resolverName, args)\n log('ws.onopen.send', resolverName, args, payload)\n\n ws.send(payload)\n }\n )\n }\n\n // reply\n // If we change it to the event callback style\n // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n ws.onmessage = function onMessageCallback(payload) {\n // console.log(`on.message`, typeof payload, payload)\n try {\n // log(`ws.onmessage raw payload`, payload)\n // @TODO the payload actually contain quite a few things - is that changed?\n // type: message, data: data_send_from_server\n const json = extractWsPayload(payload.data)\n const { resolverName, type } = json\n\n log('Respond from server', type, json)\n\n switch (type) {\n case EMIT_REPLY_TYPE:\n let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n let r = ee.$trigger(e1, [json])\n log(`EMIT_REPLY_TYPE`, e1, r)\n break\n case ACKNOWLEDGE_REPLY_TYPE:\n let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n let x2 = ee.$trigger(e2, [json])\n log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n break\n case ERROR_KEY:\n // this is handled error and we won't throw it\n // we need to extract the error from json\n log(`ERROR_KEY`)\n errorTypeHandler(ee, namespace, resolverName, json)\n break\n // @TODO there should be an error type instead of roll into the other two types? TBC\n default:\n // if this happen then we should throw it and halt the operation all together\n log('Unhandled event!', json)\n errorTypeHandler(ee, namespace, resolverName, json)\n // let error = {error: {'message': 'Unhandled event!', type}};\n // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n }\n } catch(e) {\n console.error(`ws.onmessage error`, e)\n errorTypeHandler(ee, namespace, false, e)\n }\n }\n // when the server close the connection\n ws.onclose = function onCloseCallback() {\n log('ws.onclose callback')\n // @TODO what to do with this\n // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n }\n // add a onerror event handler here\n ws.onerror = function onErrorCallback(err) {\n // trigger a global error event\n log(`ws.onerror`, err)\n handleNamespaceOnError(ee, namespace, err)\n }\n \n // we don't bind the logut here and just return the ws \n return ws \n}\n","// take out from the bind-framework-to-jsonql \nimport { CONNECT_EVENT_NAME } from 'jsonql-constants'\nimport { namespaceEventListener } from '../modules'\nimport { createNsp } from '../create-nsp'\nimport { bindSocketEventHandler } from './bind-socket-event-handler'\n\n/**\n * This is the hard of establishing the connection and binding to the jsonql events \n * @param {*} nspMap \n * @param {*} ee event emitter\n * @param {function} log function to show internal \n * @return {void}\n */\nexport function connectEventListener(nspMap, ee, log) {\n log(`[2] setup the CONNECT_EVENT_NAME`)\n // this is a automatic trigger from within the framework\n ee.$only(CONNECT_EVENT_NAME, function connectEventNameHandler($config, $ee) {\n log(`[3] CONNECT_EVENT_NAME`, $ee)\n\n return createNsp($config, nspMap)\n .then(nsps => namespaceEventListener(bindSocketEventHandler, nsps))\n .then(listenerFn => listenerFn($config, nspMap, $ee))\n })\n\n // log(`[3] after setup the CONNECT_EVENT_NAME`)\n}","// share method to create the wsClientResolver\nimport { NSP_CLIENT, NSP_AUTH_CLIENT } from 'jsonql-constants'\nimport { initWebSocketClient } from './init-websocket-client'\nimport { \n loginEventListener, \n connectEventListener \n} from '../listeners'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n /**\n * wsClientResolver\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @param {string} msg a message to id where the data coming from\n * @return {object} passing the same 3 input out with additional in the opts\n */\n return function createClientBindingAction(opts, nspMap, ee, msg) {\n const { log } = opts\n\n log(`Where the parameters coming from:`, msg)\n\n opts[NSP_CLIENT] = initWebSocketClient(frameworkModule, false, log)\n opts[NSP_AUTH_CLIENT] = initWebSocketClient(frameworkModule, true, log) \n // debug \n log(`[1] bindFrameworkToJsonql`, ee.name, nspMap)\n // @2020-03-20 @NOTE \n \n connectEventListener(nspMap, ee, log)\n \n // next we need to setup the login event handler\n // But the same design (see above) when we received a login event \n // from the http-client or the standalone login call \n // we received a token here --> update the opts then trigger \n // the CONNECT_EVENT_NAME again\n loginEventListener(opts, nspMap, ee)\n\n log(`just before returing the values for the next operation from createClientBindingAction`)\n\n // we just return what comes in\n return { opts, nspMap, ee }\n }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport setupSocketClientListener from './node/setup-socket-client-listener'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n \n return wsClientCore(\n setupSocketClientListener, \n {}, \n Object.assign({}, wsClientConstProps, constProps)\n )(config)\n}\n"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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\ No newline at end of file diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js index 9ca78977b5740fcf944b06eac6057e5bd89ed2fd..056874ebc90a01db55c22679238da6484d246a2f 100644 --- a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js +++ b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js @@ -1,30 +1,10 @@ // share method to create the wsClientResolver -import { - NSP_CLIENT, - NSP_AUTH_CLIENT, - CONNECT_EVENT_NAME -} from 'jsonql-constants' - -import { clientEventListener } from '../modules' -import { createNsp } from '../create-nsp' - +import { NSP_CLIENT, NSP_AUTH_CLIENT } from 'jsonql-constants' import { initWebSocketClient } from './init-websocket-client' -import { bindSocketEventHandler } from './bind-socket-event-handler' - -/** - * This is finally the core of this operation - * 1. connect the nsp (with or without the token auth) - * 2. binding nsp to the jsonql event listener - * @param {object} config configuration - * @param {object} nspMap the namespace map etc - * @param {object} ee the event class instance - * @return {*} - */ -function nspToEvtBinding(config, nspMap, ee) { - return createNsp(config, nspMap) - .then(nsps => clientEventListener(bindSocketEventHandler, nsps)) - .then(listenerFn => listenerFn(config, nspMap, ee)) -} +import { + loginEventListener, + connectEventListener +} from '../listeners' /** * Create the framework <---> jsonql client binding @@ -37,25 +17,30 @@ function bindFrameworkToJsonql(frameworkModule) { * @param {object} opts configuration * @param {object} nspMap from the contract * @param {object} ee instance of the eventEmitter + * @param {string} msg a message to id where the data coming from * @return {object} passing the same 3 input out with additional in the opts */ - return function createClientBindingAction(opts, nspMap, ee) { + return function createClientBindingAction(opts, nspMap, ee, msg) { const { log } = opts + + log(`Where the parameters coming from:`, msg) + opts[NSP_CLIENT] = initWebSocketClient(frameworkModule, false, log) opts[NSP_AUTH_CLIENT] = initWebSocketClient(frameworkModule, true, log) // debug - log(`bindFrameworkToJsonql`, ee.name, nspMap) + log(`[1] bindFrameworkToJsonql`, ee.name, nspMap) // @2020-03-20 @NOTE - // now we don't run the connection straight away - // instead we only set it to listen to the connect event call - // this event will pass back the modified opts object - // also we pass the event emitter back with additional properties - - ee.$only(CONNECT_EVENT_NAME, function($config, $ee) { - return nspToEvtBinding($config, nspMap, $ee) - }) + + connectEventListener(nspMap, ee, log) + // next we need to setup the login event handler + // But the same design (see above) when we received a login event + // from the http-client or the standalone login call + // we received a token here --> update the opts then trigger + // the CONNECT_EVENT_NAME again + loginEventListener(opts, nspMap, ee) + log(`just before returing the values for the next operation from createClientBindingAction`) // we just return what comes in return { opts, nspMap, ee } diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js b/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js index 1d48a8d73b8b4da8d453f79c9c2493073dec0874..d85ab996dad07b9e7b3fdb9bf30cfa1161de57ea 100644 --- a/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js +++ b/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js @@ -42,6 +42,8 @@ function initPingAction(ws, WebSocket, url, resolver, rejecter, wsOptions) { ws.onerror = function onErrorCallback(err) { rejecter(err) } + + return ws // just return it } /** @@ -54,10 +56,9 @@ function initPingAction(ws, WebSocket, url, resolver, rejecter, wsOptions) { function asyncConnect(WebSocket, url, options) { return new Promise((resolver, rejecter) => { - const unconfirmClient = new WebSocket(url, options) - initPingAction(unconfirmClient, WebSocket, url, resolver, rejecter, options) + return initPingAction(unconfirmClient, WebSocket, url, resolver, rejecter, options) }) } diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-socket-event-handler.js b/packages/@jsonql/ws/src/core/listeners/bind-socket-event-handler.js similarity index 93% rename from packages/@jsonql/ws/src/core/create-websocket-binding/bind-socket-event-handler.js rename to packages/@jsonql/ws/src/core/listeners/bind-socket-event-handler.js index c4e4a108decac90c94ad1eba432de97caa6151d1..a5d5b5931bca8cfb403bd4fe80eaecc9f780da3e 100644 --- a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-socket-event-handler.js +++ b/packages/@jsonql/ws/src/core/listeners/bind-socket-event-handler.js @@ -17,7 +17,9 @@ import { import { handleNamespaceOnError } from '../modules' - +import { + disconnectEventListener +} from './disconnect-event-listener' /** * in some edge case we might not even have a resolverName, then * we issue a global error for the developer to catch it @@ -51,6 +53,12 @@ export const errorTypeHandler = (ee, namespace, resolverName, json) => { export function bindSocketEventHandler(namespace, ws, ee, isPrivate, opts) { const { log } = opts let onReadCalls = 2 + // setup the logut event listener + // this will hear the event and actually call the ws.terminate + if (isPrivate) { + log('Private namespace', namespace, ' binding to the DISCONNECT ws.terminate') + disconnectEventListener(ee, ws) + } // log(`log test, isPrivate:`, isPrivate) // connection open ws.onopen = function onOpenCallback() { diff --git a/packages/@jsonql/ws/src/core/listeners/connect-event-listener.js b/packages/@jsonql/ws/src/core/listeners/connect-event-listener.js new file mode 100644 index 0000000000000000000000000000000000000000..80876dbdc3f02a67f6816f6e7b399f15d0390397 --- /dev/null +++ b/packages/@jsonql/ws/src/core/listeners/connect-event-listener.js @@ -0,0 +1,26 @@ +// take out from the bind-framework-to-jsonql +import { CONNECT_EVENT_NAME } from 'jsonql-constants' +import { namespaceEventListener } from '../modules' +import { createNsp } from '../create-nsp' +import { bindSocketEventHandler } from './bind-socket-event-handler' + +/** + * This is the hard of establishing the connection and binding to the jsonql events + * @param {*} nspMap + * @param {*} ee event emitter + * @param {function} log function to show internal + * @return {void} + */ +export function connectEventListener(nspMap, ee, log) { + log(`[2] setup the CONNECT_EVENT_NAME`) + // this is a automatic trigger from within the framework + ee.$only(CONNECT_EVENT_NAME, function connectEventNameHandler($config, $ee) { + log(`[3] CONNECT_EVENT_NAME`, $ee) + + return createNsp($config, nspMap) + .then(nsps => namespaceEventListener(bindSocketEventHandler, nsps)) + .then(listenerFn => listenerFn($config, nspMap, $ee)) + }) + + // log(`[3] after setup the CONNECT_EVENT_NAME`) +} \ No newline at end of file diff --git a/packages/@jsonql/ws/src/core/handlers/logout-event-handler.js b/packages/@jsonql/ws/src/core/listeners/disconnect-event-listener.js similarity index 79% rename from packages/@jsonql/ws/src/core/handlers/logout-event-handler.js rename to packages/@jsonql/ws/src/core/listeners/disconnect-event-listener.js index f88d4bee3a31a9eb80bfa3184a88b60ace225fed..d2713a4632a04dd0d8ee28ee52643cdcc4a34d72 100644 --- a/packages/@jsonql/ws/src/core/handlers/logout-event-handler.js +++ b/packages/@jsonql/ws/src/core/listeners/disconnect-event-listener.js @@ -1,5 +1,5 @@ // taken out from the bind-socket-event-handler -import { LOGOUT_EVENT_NAME } from 'jsonql-constants' +import { DISCONNECT_EVENT_NAME } from 'jsonql-constants' import { createIntercomPayload } from '../modules' /** @@ -9,9 +9,9 @@ import { createIntercomPayload } from '../modules' * @param {object} ws the WebSocket instance * @return {void} */ -export const logoutEventListener = (ee, ws) => { +export function disconnectEventListener(ee, ws) { // listen to the LOGOUT_EVENT_NAME when this is a private nsp - ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() { + ee.$on(DISCONNECT_EVENT_NAME, function closeEvtHandler() { try { // @TODO we need find a way to get the userdata ws.send(createIntercomPayload(LOGOUT_EVENT_NAME)) diff --git a/packages/@jsonql/ws/src/core/handlers/disconnect.js b/packages/@jsonql/ws/src/core/listeners/disconnect.js similarity index 100% rename from packages/@jsonql/ws/src/core/handlers/disconnect.js rename to packages/@jsonql/ws/src/core/listeners/disconnect.js diff --git a/packages/@jsonql/ws/src/core/handlers/index.js b/packages/@jsonql/ws/src/core/listeners/index.js similarity index 30% rename from packages/@jsonql/ws/src/core/handlers/index.js rename to packages/@jsonql/ws/src/core/listeners/index.js index 6c148ae012f215e88b58d5fa35c08975cbba4506..ba0a893d6e65f5f0869405ca45839300d6ff2c2f 100644 --- a/packages/@jsonql/ws/src/core/handlers/index.js +++ b/packages/@jsonql/ws/src/core/listeners/index.js @@ -1,5 +1,9 @@ // breaking up the create-nsp.js file // then regroup them back together here -import { createNsp } from '../create-nsp' +import { loginEventListener } from './login-event-listener' +import { connectEventListener } from './connect-event-listener' -export default createNsp +export { + loginEventListener, + connectEventListener +} diff --git a/packages/@jsonql/ws/src/core/handlers/login-event-listener.js b/packages/@jsonql/ws/src/core/listeners/login-event-listener.js similarity index 59% rename from packages/@jsonql/ws/src/core/handlers/login-event-listener.js rename to packages/@jsonql/ws/src/core/listeners/login-event-listener.js index 2151c42abef32e8c061ffb5abf8d24dd10c01661..58a91e9068d160bed18c90dbe1da217a13cb0e24 100644 --- a/packages/@jsonql/ws/src/core/handlers/login-event-listener.js +++ b/packages/@jsonql/ws/src/core/listeners/login-event-listener.js @@ -2,12 +2,17 @@ // this keep causing an "Disconnect call failed TypeError: Cannot read property 'readyState' of null" // I think that is because it's not login then it can not be disconnect // how do we track this state globally -import { LOGIN_EVENT_NAME } from 'jsonql-constants' +import { + LOGIN_EVENT_NAME, + CONNECT_EVENT_NAME +} from 'jsonql-constants' import { clearMainEmitEvt } from '../modules' /** - * create a login event handler, that will unbind all existing ws --> event - * then rebind them together, so this is a re-run of the create-nsp + * when we received a login event + * from the http-client or the standalone login call + * we received a token here --> update the opts then trigger + * the CONNECT_EVENT_NAME again * @param {object} opts configurations * @param {object} nspMap contain all the required info * @param {object} ee event emitter @@ -17,19 +22,15 @@ export function loginEventListener(opts, nspMap, ee) { const { log } = opts const { namespaces } = nspMap + log(`[4] loginEventHandler`) + ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) { log('createClient LOGIN_EVENT_NAME $only handler') - + // clear out all the event binding clearMainEmitEvt(ee, namespaces) - // console.log('LOGIN_EVENT_NAME', token) - const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction) - // rebind it - - Reflect.apply( - clientEventHandler, // @NOTE is this the problem that cause the hang up? - null, - args.concat([newNsps.namespaces, newNsps.nsps]) - ) + // reload the nsp and rebind all the events + opts.token = tokenFromLoginAction + ee.$trigger(CONNECT_EVENT_NAME, [opts, ee]) // don't need to pass the nspMap }) } diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js index b219424a456e9928bc8c0e64eacc70a0d101911b..51b50f8b1f50bee9b6397d6cc24110e393434bba 100644 --- a/packages/@jsonql/ws/src/core/modules.js +++ b/packages/@jsonql/ws/src/core/modules.js @@ -21,7 +21,7 @@ import { getEventEmitter, EventEmitterClass, - clientEventListener, + namespaceEventListener, createCombineClient, createInitPing, @@ -51,7 +51,7 @@ export { getEventEmitter, EventEmitterClass, - clientEventListener, + namespaceEventListener, createCombineClient, createInitPing, diff --git a/packages/@jsonql/ws/tests/fixtures/resolvers/socket/continuous.js b/packages/@jsonql/ws/tests/fixtures/resolvers/socket/continuous.js index 99051557ce78f4b2f83db4109fac87173819ec82..126dda469e7eeed97b7d19cf817ffb884960f89f 100644 --- a/packages/@jsonql/ws/tests/fixtures/resolvers/socket/continuous.js +++ b/packages/@jsonql/ws/tests/fixtures/resolvers/socket/continuous.js @@ -12,8 +12,10 @@ module.exports = function continuous(msg) { } // use the send setter instead timer = setInterval(() => { - continuous.send(msg + ` [${++ctn}] ${Date.now()}`) - }, 1000) + const ts = Date.now() + debug('---------> calling send with <------------', ts) + continuous.send(msg + ` [${++ctn}] ${ts}`) + }, 500) // return result return Promise.resolve(`start at ${Date.now()}`) } diff --git a/packages/@jsonql/ws/tests/ws-client-basic.test.js b/packages/@jsonql/ws/tests/ws-client-basic.test.js index e6c2d5fd718c348606c7bbb889261c7c961baba5..5e1b469e09481f5feb04e1fbc015af22d7c31295 100644 --- a/packages/@jsonql/ws/tests/ws-client-basic.test.js +++ b/packages/@jsonql/ws/tests/ws-client-basic.test.js @@ -24,7 +24,6 @@ test.before(async t => { contract }) t.context.server = app.listen(port) - t.context.client = await wsClient({ hostname: `ws://localhost:${port}`, contract: publicContract @@ -35,7 +34,9 @@ test.after(t => { t.context.server.close() }) // start test -test.cb.only('It should able to connect to the ws server', t => { + +/* +test.cb('It should able to connect to the ws server', t => { t.plan(2) let client = t.context.client // this will get respond last @@ -64,38 +65,46 @@ test.cb('It should able to handle error', t => { t.end() } }) +*/ test.cb('It should able to send message back while its talking to the server', t => { - t.plan(1) - let c = 0; + let testCtn = 3 + t.plan(testCtn) + let client = t.context.client + const evt = t.context.client.eventEmitter + const evtName = `add-test-count` + evt.$on(evtName, () => { + --testCtn + if (testCtn === 0) { + t.end() + } + return testCtn + }) + // debug(client) client.continuous('Jumping') .then(result => { + t.pass() debug(' continous got result', result) + evt.$trigger(evtName) }) client.continuous.onResult = (msg) => { - ++c; - debug(c+'') - debug('', c , msg) - } - // add a event handler + t.pass() + debug('', testCtn , msg) + evt.$trigger(evtName) + } + // add a event handler - @BUG never fired client.continuous.onMessage = function(msg) { - ++c - debug('', c , msg) + t.pass() + debug('', testCtn , msg) - if (c === 3) { - debug(c) - // client.continuous.send = 'terminate' - // use the new interface - client.continuous.send('terminate') - t.pass() - t.end() - } + client.continuous.send('terminate') + evt.$trigger(evtName) } }) diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js index 9ad6ebd72135f6ac55166d17cc5c793171641b1a..b10f1977972ffb1a8c6fd1c0c932700b85f3f4d8 100644 --- a/packages/ws-client-core/index.js +++ b/packages/ws-client-core/index.js @@ -14,7 +14,7 @@ import * as jsonqlWsConstants from './src/options/constants' import { createNspClient, createNspAuthClient, - clientEventListener, + namespaceEventListener, triggerNamespacesOnError, handleNamespaceOnError } from './src/listener' @@ -62,7 +62,7 @@ export { getEventEmitter, EventEmitterClass, - clientEventListener, + namespaceEventListener, createCombineClient, createInitPing, diff --git a/packages/ws-client-core/package.json b/packages/ws-client-core/package.json index 41a068830cc7c9363ee839d4274c41c729e60130..5505d4b97139916422dc805098fb48b5b208d39e 100644 --- a/packages/ws-client-core/package.json +++ b/packages/ws-client-core/package.json @@ -56,7 +56,7 @@ }, "dependencies": { "@to1source/event": "^1.0.0", - "jsonql-constants": "^2.0.8", + "jsonql-constants": "^2.0.9", "jsonql-errors": "^1.2.1", "jsonql-params-validator": "^1.6.1", "jsonql-utils": "^1.2.4" diff --git a/packages/ws-client-core/src/api.js b/packages/ws-client-core/src/api.js index 46e39184a16441d2948a5d7b3ef6e9a01c2199ff..dab593e32c8e3690e27a0d2aa0afa785e97efdd6 100644 --- a/packages/ws-client-core/src/api.js +++ b/packages/ws-client-core/src/api.js @@ -26,13 +26,13 @@ export function wsClientCoreAction(setupSocketClientListener) { return postCheckInjectOpts(config) .then(createRequiredParams) .then( - ({opts, nspMap, ee}) => setupSocketClientListener(opts, nspMap, ee) + ({opts, nspMap, ee}) => setupSocketClientListener(opts, nspMap, ee, 'jsonql-ws-client-core') ) .then( ({opts, nspMap, ee}) => callersGenerator(opts, nspMap, ee) ) .catch(err => { - console.error(`jsonql-ws-core-client init error`, err) + console.error(`[jsonql-ws-core-client init error]`, err) }) } } diff --git a/packages/ws-client-core/src/callers/callers-generator.js b/packages/ws-client-core/src/callers/callers-generator.js index 1a63417b4c11e0b91bbec1ebbe1c7949b102d9f9..dc155ed18f9f3ce3c786c39aab9cff1c7a7c773b 100644 --- a/packages/ws-client-core/src/callers/callers-generator.js +++ b/packages/ws-client-core/src/callers/callers-generator.js @@ -3,14 +3,16 @@ // this way we make sure the obj return is correct and timely import { NSP_GROUP } from 'jsonql-constants' import { chainFns } from '../utils' -import { setupAuthMethods } from './setup-auth-methods' + import { generateResolvers } from './generator-methods' -import { setupFinalStep } from './setup-final-step' import { setupOnReadyListener, setupNamespaceErrorListener } from './global-listener' +import { setupAuthMethods } from './setup-auth-methods' + +import { setupFinalStep } from './setup-final-step' /** * prepare the methods @@ -36,8 +38,8 @@ export function callersGenerator(opts, nspMap, ee) { // This has move outside of here, into the main method // the reason is we could switch around the sequence much easier fns.push(setupFinalStep) + // stupid reaon!!! + const executer = Reflect.apply(chainFns, null, fns) // run it - const generator = Reflect.apply(chainFns, null, fns) - - return generator(opts, ee, nspMap[NSP_GROUP]) + return executer(opts, ee, nspMap[NSP_GROUP]) } diff --git a/packages/ws-client-core/src/callers/generator-methods.js b/packages/ws-client-core/src/callers/generator-methods.js index 5b29b986ad65207d3041b5f70201c1dd3ebdb518..c88a9a537c92b3ea5a760496021aba7965cf9db8 100644 --- a/packages/ws-client-core/src/callers/generator-methods.js +++ b/packages/ws-client-core/src/callers/generator-methods.js @@ -25,9 +25,9 @@ import { * @return {promise} resolve the clientmapped, and start the chain */ export function generateResolvers(opts, ee, nspGroup) { + const { log } = opts let client= {} - let { log } = opts - + for (let namespace in nspGroup) { let list = nspGroup[namespace] for (let resolverName in list) { @@ -35,7 +35,6 @@ export function generateResolvers(opts, ee, nspGroup) { let params = list[resolverName] let fn = createResolver(ee, namespace, resolverName, params, log) // this should set as a getter therefore can not be overwrite by accident - // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee) client = injectToFn( client, resolverName, @@ -43,6 +42,7 @@ export function generateResolvers(opts, ee, nspGroup) { ) } } + // resolve the clientto start the chain // chain the result to allow the chain processing return [ client, opts, ee, nspGroup ] diff --git a/packages/ws-client-core/src/callers/setup-final-step.js b/packages/ws-client-core/src/callers/setup-final-step.js index dfd5192453369eb6785e57df4fd725a0f3716018..aae48fade4aa45db5f43c165fa99f30069a3b7a1 100644 --- a/packages/ws-client-core/src/callers/setup-final-step.js +++ b/packages/ws-client-core/src/callers/setup-final-step.js @@ -1,10 +1,6 @@ // The final step of the setup before it returns the client import { setupInterCom } from './setup-intercom' -import { injectToFn } from '../utils' -import { - CONNECTED_PROP_KEY, - CONNECT_EVENT_NAME -} from 'jsonql-constants' +import { CONNECT_EVENT_NAME } from 'jsonql-constants' /** * The final step to return the client @@ -24,13 +20,10 @@ function setupFinalStep(obj, opts, ee) { // create the ws client first then the host client client.eventEmitter = opts.eventEmitter client.log = opts.log - // we just inject a helloWorld method here - // set up the init state of the connect - client = injectToFn(client, CONNECTED_PROP_KEY , false, true) // now at this point, we are going to call the connect event ee.$trigger(CONNECT_EVENT_NAME, [opts, ee]) // just passing back the entire opts object - + return client } diff --git a/packages/ws-client-core/src/callers/setup-intercom.js b/packages/ws-client-core/src/callers/setup-intercom.js index 73b5d1556093098a448ecf71e220c3c3041e7b02..bb87a727444552cb6dc401439d82f5e240aa70f1 100644 --- a/packages/ws-client-core/src/callers/setup-intercom.js +++ b/packages/ws-client-core/src/callers/setup-intercom.js @@ -1,8 +1,110 @@ // this is a new method that will create several // intercom method also reverse listen to the server // such as disconnect (server issue disconnect) -import { injectToFn } from '../utils' -import { DISCONNECT_EVENT_NAME } from 'jsonql-constants' +import { injectToFn, chainFns } from '../utils' +import { + CONNECT_EVENT_NAME, + CONNECTED_EVENT_NAME, + DISCONNECT_EVENT_NAME, + CONNECTED_PROP_KEY +} from 'jsonql-constants' + +/** + * Set up the CONNECTED_PROP_KEY to the client + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectPropKey(client, opts, ee) { + const { log } = opts + log('[1] setupConnectPropKey') + // we just inject a helloWorld method here + // set up the init state of the connect + client = injectToFn(client, CONNECTED_PROP_KEY , false, true) + return [ client, opts, ee ] +} + + +/** + * setup listener to the connect event + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectEvtListener(client, opts, ee) { + // @TODO do what at this point? + const { log } = opts + + log(`[2] setupConnectEvtListener`) + + ee.$on(CONNECT_EVENT_NAME, function(...args) { + log(`setupConnectEvtListener pass and do nothing at the moment`, args) + }) + + return [client, opts, ee] +} + +/** + * setup listener to the connected event + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupConnectedEvtListener(client, opts, ee) { + const { log } = opts + + log(`[3] setupConnectedEvtListener`) + + ee.$on(CONNECTED_EVENT_NAME, function() { + client[CONNECTED_PROP_KEY] = true + log(`CONNECTED_EVENT_NAME`, true) + + return {[CONNECTED_PROP_KEY]: true} + }) + + return [client, opts, ee] +} + +/** + * Listen to the disconnect event and set the property to the client + * @param {*} client + * @param {*} opts + * @param {*} ee + */ +function setupDisconnectListener(client, opts, ee) { + const { log } = opts + + log(`[4] setupDisconnectListener`) + + ee.$on(DISCONNECT_EVENT_NAME, function() { + client[CONNECTED_PROP_KEY] = false + log(`CONNECTED_EVENT_NAME`, false) + + return {[CONNECTED_PROP_KEY]: false} + }) + + return [client, opts, ee] +} + +/** + * disconnect action + * @param {*} client + * @param {*} opts + * @param {*} ee + * @return {object} this is the final step to return the client + */ +function setupDisconectAction(client, opts, ee) { + const { disconnectHandlerName, log } = opts + log(`[5] setupDisconectAction`) + + return injectToFn( + client, + disconnectHandlerName, + function disconnectHandler(...args) { + ee.$trigger(DISCONNECT_EVENT_NAME, args) + } + ) +} /** * this is the new method that setup the intercom handler @@ -14,13 +116,14 @@ import { DISCONNECT_EVENT_NAME } from 'jsonql-constants' * @return {object} client */ export function setupInterCom(client, opts, ee) { - const { disconnectHandlerName } = opts + const fns = [ + setupConnectPropKey, + setupConnectEvtListener, + setupConnectedEvtListener, + setupDisconnectListener, + setupDisconectAction + ] - return injectToFn( - client, - disconnectHandlerName, - function disconnectHandler(...args) { - ee.$trigger(DISCONNECT_EVENT_NAME, args) - } - ) + const executor = Reflect.apply(chainFns, null, fns) + return executor(client, opts, ee) } diff --git a/packages/ws-client-core/src/callers/setup-resolver.js b/packages/ws-client-core/src/callers/setup-resolver.js index 0b1dbed04a726c4bab9be943cb69662cb6fb21f7..0fdeb510341052b0e4561f85f64a130f1b49c4d7 100644 --- a/packages/ws-client-core/src/callers/setup-resolver.js +++ b/packages/ws-client-core/src/callers/setup-resolver.js @@ -143,7 +143,7 @@ const setupOnError = (fn, ee, namespace, resolverName, params, log) => [ * @param {object} ee EventEmitter * @param {function} log function * @return {function} resolver - */ + */ function setupResolver(namespace, resolverName, params, fn, ee, log) { let fns = [ setupNamespace, @@ -152,13 +152,12 @@ function setupResolver(namespace, resolverName, params, fn, ee, log) { setupOnError, setupSendMethod ] - - // get the executor const executor = Reflect.apply(chainFns, null, fns) - const args = [fn, ee, namespace, resolverName, params, log] - - return Reflect.apply(executor, null, args) + // get the executor + return executor(fn, ee, namespace, resolverName, params, log) } - -export { createResolver, setupResolver } \ No newline at end of file +export { + createResolver, + setupResolver +} \ No newline at end of file diff --git a/packages/ws-client-core/src/callers/setup-send-method.js b/packages/ws-client-core/src/callers/setup-send-method.js index 97518f6967fe0dc1d969cd16be13a81709868e43..e626d3c5ca20444969112af25a20616d050178b4 100644 --- a/packages/ws-client-core/src/callers/setup-send-method.js +++ b/packages/ws-client-core/src/callers/setup-send-method.js @@ -27,6 +27,7 @@ export const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => SEND_MSG_FN_NAME, nil, function sendHandler() { + log(`running call getter method`) // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args)) /** * This will follow the same pattern like the resolver @@ -38,7 +39,7 @@ export const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => .then(_args => { // @TODO check the result // because the validation could failed with the list of fail properties - log(namespace, resolverName, _args) + log('execute send', namespace, resolverName, _args) return actionCall(ee, namespace, resolverName, _args, _log) }) .catch(err => { diff --git a/packages/ws-client-core/src/listener/index.js b/packages/ws-client-core/src/listener/index.js index 4d38477134898be5014a9a50c2eb93d83ffb653f..607741b4fdb8530e1a9f4f446aab945413944737 100644 --- a/packages/ws-client-core/src/listener/index.js +++ b/packages/ws-client-core/src/listener/index.js @@ -5,8 +5,8 @@ import { } from './create-nsp-clients' // this one bind the framework engine and our event engine together import { - clientEventListener -} from './client-event-listener' + namespaceEventListener +} from './namespace-event-listener' // error handler import { triggerNamespacesOnError, @@ -17,7 +17,7 @@ import { export { createNspClient, createNspAuthClient, - clientEventListener, + namespaceEventListener, triggerNamespacesOnError, handleNamespaceOnError } \ No newline at end of file diff --git a/packages/ws-client-core/src/listener/client-event-listener.js b/packages/ws-client-core/src/listener/namespace-event-listener.js similarity index 97% rename from packages/ws-client-core/src/listener/client-event-listener.js rename to packages/ws-client-core/src/listener/namespace-event-listener.js index fa00291c7705481d1761e794bbd1310b946e3fa5..0a262c0fd9a166ebeb2cbea9629950806be19811 100644 --- a/packages/ws-client-core/src/listener/client-event-listener.js +++ b/packages/ws-client-core/src/listener/namespace-event-listener.js @@ -21,7 +21,7 @@ import { logoutEvtListener, notLoginListener } from './event-listeners' * @param {object} nsps namespaced nsp * @return {void} nothing */ -export function clientEventListener(bindSocketEventListener, nsps) { +export function namespaceEventListener(bindSocketEventListener, nsps) { /** * BREAKING CHANGE instead of one flat structure * we return a function to accept the two diff --git a/packages/ws-server-core/package.json b/packages/ws-server-core/package.json index 0e07f43b6d70305e62f2e7273d732aa20c244e43..8dafdea81cc3b5562e57d7e88c419e39c1042973 100644 --- a/packages/ws-server-core/package.json +++ b/packages/ws-server-core/package.json @@ -1,6 +1,6 @@ { "name": "jsonql-ws-server-core", - "version": "0.7.10", + "version": "0.8.0", "description": "This is the core module that drive the Jsonql WS Socket server, not for direct use.", "main": "index.js", "files": [ @@ -27,11 +27,12 @@ "author": "Joel Chu ", "license": "MIT", "dependencies": { + "@to1source/event": "^1.0.0", "colors": "^1.4.0", "debug": "^4.1.1", "esm": "^3.2.25", "fs-extra": "^9.0.0", - "jsonql-constants": "^2.0.8", + "jsonql-constants": "^2.0.9", "jsonql-errors": "^1.2.1", "jsonql-jwt": "^1.3.10", "jsonql-params-validator": "^1.6.1", diff --git a/packages/ws-server-core/src/core.js b/packages/ws-server-core/src/core.js index 93078d2854d4176cfe9a29d34f3729b9e895d398..14377020e0fc92f6da2230517588b5339103d3e4 100644 --- a/packages/ws-server-core/src/core.js +++ b/packages/ws-server-core/src/core.js @@ -44,6 +44,10 @@ function jsonqlWsServerCore(setupSocketServer) { wsServerCheckConfiguration(config) .then(opts => ({ opts, server, setupSocketServer })) .then(jsonqlWsServerCoreAction) + .then(_server => { + console.log(`===================== Server inited ==================`) + return _server + }) ) } diff --git a/packages/ws-server-core/src/handles/get-socket-handler.js b/packages/ws-server-core/src/handles/get-socket-handler.js index 7d6a3684c39fe9e5f6bf8b189823d6591e01b299..b780cf07a8946dde8258f03db847a4e87c4e7d33 100644 --- a/packages/ws-server-core/src/handles/get-socket-handler.js +++ b/packages/ws-server-core/src/handles/get-socket-handler.js @@ -32,7 +32,6 @@ function matchResolverByNamespace(resolverName, namespace, nspGroup) { return false } - /** * This is the generic methods that will be wrap inside the on.message (for ws) * all it takes it how to delivery the message back diff --git a/packages/ws-server-core/src/options/index.js b/packages/ws-server-core/src/options/index.js index 320f3056acc7b204bf4d32ad71d95b07be58cb75..d5a1fc71d732a662ee0d6395d6a14ced45bb3f5f 100644 --- a/packages/ws-server-core/src/options/index.js +++ b/packages/ws-server-core/src/options/index.js @@ -45,7 +45,7 @@ function checkSocketServerType(config) { function localCheckConfig(config) { return checkConfigAsync(config, wsDefaultOptions, wsConstProps) } - +let callCtn = 0 /** * We take the step two onward from the wsCheckConfig * @param {object} config configuration already checked @@ -57,7 +57,9 @@ function initWsServerOption(config) { // processing the key .then(opts => { const nspInfo = getNspInfoByConfig(opts) - debug('take a look at nspInfo', nspInfo) + + debug('take a look at nspInfo', ++callCtn, nspInfo) + // add a check here and make sure the nspInfo is correct if (!nspInfo.publicNamespace) { throw new JsonqlValidationError(`initWsServerOption`, nspInfo) @@ -85,7 +87,7 @@ function initWsServerOption(config) { */ function wsServerCheckConfiguration(config) { return localCheckConfig(config) - .then(initWsServerOption) + // .then(initWsServerOption) } // breaking change export as name also the options for merge with the upstream server diff --git a/packages/ws-server-core/src/share/add-property.js b/packages/ws-server-core/src/share/add-property.js index 1a4729920fdc78f7e7e4612188a2f872bf00032d..f47775da0320e8ad347ae062196e956e3d31a3c5 100644 --- a/packages/ws-server-core/src/share/add-property.js +++ b/packages/ws-server-core/src/share/add-property.js @@ -43,7 +43,6 @@ const addProperty = (deliverFn, fn, resolverName, ws, userdata, opts) => { // @TODO what if we run this standalone and we want to inject clients to it? return resolver }) - } module.exports = { addProperty } diff --git a/packages/ws-server-core/src/share/resolve-socket-method.js b/packages/ws-server-core/src/share/resolve-socket-method.js index c0953ac473ca27811ba9a6117c4d34d869098fcb..307c23570aa5b9dc64b217d31895c5002baef185 100644 --- a/packages/ws-server-core/src/share/resolve-socket-method.js +++ b/packages/ws-server-core/src/share/resolve-socket-method.js @@ -19,7 +19,7 @@ const debug = getRainbowDebug('share:resolve-method') const resolveSocketMethod = function(deliverFn, resolverName, args, opts, ws, userdata) { debug('resolverSocketMethod') const { contract } = opts - + // @TODO add a cache method to store the constructed resolver const fn = getResolver(resolverName, SOCKET_NAME, contract, opts) return addProperty(deliverFn, fn, resolverName, ws, userdata, opts) diff --git a/packages/ws-server/package.json b/packages/ws-server/package.json index f7ae3149fb9b6523f333c5f14736b741e337f704..00b59a72c92fa700973ca6f673fc154fa8efd34e 100755 --- a/packages/ws-server/package.json +++ b/packages/ws-server/package.json @@ -1,6 +1,6 @@ { "name": "jsonql-ws-server", - "version": "1.7.7", + "version": "1.7.8", "description": "Setup WebSocket server for the jsonql to run on the same host, automatic generate public / private channel using contract", "main": "index.js", "files": [ @@ -33,9 +33,9 @@ "dependencies": { "colors": "^1.4.0", "debug": "^4.1.1", - "jsonql-constants": "^2.0.8", + "jsonql-constants": "^2.0.9", "jsonql-utils": "^1.2.4", - "jsonql-ws-server-core": "^0.7.10", + "jsonql-ws-server-core": "^0.8.0", "ws": "^7.2.3" }, "devDependencies": { diff --git a/packages/ws-server/src/modules.js b/packages/ws-server/src/modules.js index aaf568eaa9e9f7d0abe634a36cbef17bac82d1e2..598f7a0bfa4f9372e9bc2843ad1a6a8993de6646 100644 --- a/packages/ws-server/src/modules.js +++ b/packages/ws-server/src/modules.js @@ -19,9 +19,9 @@ const { SOCKET_STATE_KEY, getSocketHandler -} = require('jsonql-ws-server-core') -// require('../../ws-server-core') - +} = require('jsonql-ws-server-core') +// require('../../ws-server-core') + module.exports = { WebSocket, // ours diff --git a/packages/ws-server/tests/fixtures/resolvers/socket/test-send.js b/packages/ws-server/tests/fixtures/resolvers/socket/test-send.js index e96c489e275eb5b1dde036fd1f8887ca4c032ee5..66e72115dc1a67e8ccaa15dd40096bbb0b95e7ff 100644 --- a/packages/ws-server/tests/fixtures/resolvers/socket/test-send.js +++ b/packages/ws-server/tests/fixtures/resolvers/socket/test-send.js @@ -1,4 +1,6 @@ // this is a copy of the delay-fn to debug why the resolver not able to received update code +const debug = require('debug')('jsonql-ws-server:fixtures:resolvers:test-send') +let sendCtn = 0 /** * Delay the first respond and using send with a reply first * @param {string} msg a message @@ -6,6 +8,19 @@ * @return {string} msg + time lapsed */ module.exports = function testSend(msg, timestamp) { + debug(`testSend getting call`) + + let timer = null + + if (msg === 'terminate') { + debug(`got another msg`, msg) + clearInterval(timer) + } + + timer = setInterval(() => { + testSend.send(`>>>>>>>>>>>>>>>I keep sending in new message [${++sendCtn}] >>>>>>>>>>>>>>>>>>> ${Date.now()}`) + }, 300) + // also test the global socket instance testSend.send('I am calling from testSend before the promise resolve @ ' + Date.now()) diff --git a/packages/ws-server/tests/send.test.js b/packages/ws-server/tests/send.test.js index 39a82b9695380666cd05f8e7f4e167660552066f..90a1fb1bfa3d959f0a1b18217ac55d2463222627 100644 --- a/packages/ws-server/tests/send.test.js +++ b/packages/ws-server/tests/send.test.js @@ -32,17 +32,24 @@ test.after(t => { test.cb(`Testing the send method from within the resolver`, t => { - t.plan(3) + t.plan(7) let ts let tested = 0 let client = t.context.client client.on('message', data => { + // debug(`===================== take a look at the raw data =======================\n`, data) ++tested + let json = extractWsPayload(data) - debug(tested+'', json) + + debug(JSON.stringify(json)) + t.pass() - if (tested>2) { + if (tested > 6) { + + client.send(createPayload('testSend', 'terminate', Date.now())) + t.end() } })