From dd4ec180cdff2ae987e483a6b45cb46d6b0cac98 Mon Sep 17 00:00:00 2001 From: tiantian Date: Thu, 4 Jan 2024 14:47:01 +0800 Subject: [PATCH 1/3] =?UTF-8?q?[Issues:=20#I8TCSB]=20=E6=9B=B4=E6=96=B0zh-?= =?UTF-8?q?cn=E7=89=88=E6=9C=AClodash=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- zh-cn/lodash.md | 125 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 zh-cn/lodash.md diff --git a/zh-cn/lodash.md b/zh-cn/lodash.md new file mode 100644 index 00000000..eab63f54 --- /dev/null +++ b/zh-cn/lodash.md @@ -0,0 +1,125 @@ +> 模板版本：v0.0.1 + +

+

lodash

+

+

+ + + License + +

+ +## 安装与使用 + +#### **yarn** + +```bash +yarn add lodash +``` + +#### **npm** +```bash +npm install lodash +``` + + +下面的代码展示了这个库的基本使用场景： + +```js +// findLastIndex 为例 +import lodashStable from "lodash"; + +var users = [ + { 'user': 'barney', 'active': true }, + { 'user': 'fred', 'active': false }, + { 'user': 'pebbles', 'active': false } +]; + +lodashStable.findLastIndex(users, function(o) { return o.user == 'pebbles'; }); +// => 2 + +// The `_.matches` iteratee shorthand. +lodashStable.findLastIndex(users, { 'user': 'barney', 'active': true }); +// => 0 + +// The `_.matchesProperty` iteratee shorthand. +lodashStable.findLastIndex(users, ['active', false]); +// => 2 + +// The `_.property` iteratee shorthand. +lodashStable.findLastIndex(users, 'active'); +// => 0 + +``` + +### 兼容性 + +要使用此库，需要使用正确的 React-Native 和 RNOH 版本。另外，还需要使用配套的 DevEco Studio 和 手机 ROM。 + +## 静态方法 + +详情查看[lodash官方文档](https://lodash.com/docs/4.17.15) + +如下是部分接口展示: + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| find | Iterates over elements of collection, returning the first element predicate returns truthy for | function | NO | yes | +| findLast | Iterates over elements of collection from right to left, returning the first element | function | NO | yes | +| size | Gets the size of collection | function | NO | yes | +| map | Creates an array of values by running each element in collection thru iteratee | function | NO | yes | +| includes | Checks if value is in collection. If collection is a string, it's checked for a substring of value, otherwise SameValueZero is used for equality comparisons | function | NO | yes | +| filter | Iterates over elements of collection, returning an array of all elements predicate returns truthy for | function | NO | yes | +| uniq | Creates a duplicate-free version of an array, using SameValueZero for equality comparisons, in which only the first occurrence of each element is kept | function | NO | yes | +| uniqBy | This method is like _.uniq except that it accepts iteratee which is invoked for each element in array to generate the criterion by which uniqueness is computed | function | NO | yes | +| chunk | Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements | function | NO | yes | +| slice | Creates a slice of array from start up to, but not including, end | function | NO | yes | +| compact | Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey | function | NO | yes | +| findIndex | This method is like _.find except that it returns the index of the first element predicate returns truthy for instead of the element itself | function | NO | yes | +| findLastIndex | This method is like _.findIndex except that it iterates over elements of collection from right to left | function | NO | yes | +| head | Gets the first element of array | function | NO | yes | +| flattenDeep | Recursively flattens array | function | NO | yes | +| remove | emoves all elements from array that predicate returns truthy for and returns an array of the removed elements | function | NO | yes | +| nth | Gets the element at index n of array. If n is negative, the nth element from the end is returned | function | NO | yes | +| jion | Converts all elements in array into a string separated by separator | function | NO | yes | +| camelCase | Converts string to camel case | function | NO | yes | +| repeat | Repeats the given string n times | function | NO | yes | +| truncate | | function | NO | yes | +| toUpper | Converts string, as a whole, to upper case just like String#toUpperCase. | function | NO | yes | +| ceil | Computes number rounded up to precision | function | NO | yes | +| divide | Divide two numbers. | function | NO | yes | +| round | Computes number rounded to precision. | function | NO | yes | +| floor | Computes number rounded down to precision | function | NO | yes | +| sum | Computes the sum of the values in array | function | NO | yes | +| findKey | This method is like _.find, returns the key of the first element | function | NO | yes | +| findLastKey | This method is like _.findKey it iterates over elements of a collection in the opposite order | function | NO | yes | +| get | Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place | function | NO | yes | +| values | Creates an array of the own enumerable string keyed property values of object | function | NO | yes | +| keys | Creates an array of the own enumerable property names of object | function | NO | yes | +| merge | This method is like _.assign except that it recursively merges own and inherited enumerable string keyed properties of source objects into the destination object | function | NO | yes | +| range | Creates an array of numbers (positive and/or negative) progressing from start up to, but not including, end | function | NO | yes | +| toPath | Converts value to a property path array | function | NO | yes | +| times | Invokes the iteratee n times, returning an array of the results of each invocation | function | NO | yes | +| isEmpty | Checks if value is an empty object, collection, map, or set | function | NO | yes | +| isEqual | Performs a deep comparison between two values to determine if they are equivalent | function | NO | yes | +| isNumber | Checks if value is classified as a Number primitive or object | function | NO | yes | +| cloneDeep | This method is like _.clone except that it recursively clones value | function | NO | yes | +| isNaN | Checks if value is NaN | function | NO | yes | +| isString | Checks if value is classified as a String primitive or object | function | NO | yes | +| debounce | Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked | function | NO | yes | +| throttle | Creates a throttled function that only invokes func at most once per every wait milliseconds | function | NO | yes | +| clamp | Clamps number within the inclusive lower and upper bounds | function | NO | yes | +| random | Produces a random number between the inclusive lower and upper bounds | function | NO | yes | +| inRange | Checks if n is between start and up to, but not including, end | function | NO | yes | +| chain | Creates a lodash wrapper instance that wraps value with explicit method chain sequences enabled | function | NO | yes | + +## 遗留问题 + +## 其他 + +## 开源协议 + +本项目基于 [The MIT License (MIT)](https://github.com/lodash/lodash/blob/4.17.21/LICENSE) ，请自由地享受和参与开源。 -- Gitee From 7e2c67b453a53781f7207991da1adab3adfef6d3 Mon Sep 17 00:00:00 2001 From: tiantian Date: Thu, 4 Jan 2024 17:15:47 +0800 Subject: [PATCH 2/3] =?UTF-8?q?[Issues:=20#I8TCSB]=20=E6=9B=B4=E6=96=B0zh-?= =?UTF-8?q?cn=E7=89=88=E6=9C=AC=20lodash=E6=96=87=E6=A1=A3=E6=B7=BB?= =?UTF-8?q?=E5=8A=A0=E7=B1=BB=E5=88=AB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- zh-cn/lodash.md | 105 ++++++++++++++++++++++++------------------------ 1 file changed, 52 insertions(+), 53 deletions(-) diff --git a/zh-cn/lodash.md b/zh-cn/lodash.md index eab63f54..671a3c41 100644 --- a/zh-cn/lodash.md +++ b/zh-cn/lodash.md @@ -54,7 +54,6 @@ lodashStable.findLastIndex(users, 'active'); // => 0 ``` - ### 兼容性 要使用此库，需要使用正确的 React-Native 和 RNOH 版本。另外，还需要使用配套的 DevEco Studio 和 手机 ROM。 @@ -63,58 +62,58 @@ lodashStable.findLastIndex(users, 'active'); 详情查看[lodash官方文档](https://lodash.com/docs/4.17.15) -如下是部分接口展示: - -| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | -| ---- | ---- | ---- | -------- | -------- | -| find | Iterates over elements of collection, returning the first element predicate returns truthy for | function | NO | yes | -| findLast | Iterates over elements of collection from right to left, returning the first element | function | NO | yes | -| size | Gets the size of collection | function | NO | yes | -| map | Creates an array of values by running each element in collection thru iteratee | function | NO | yes | -| includes | Checks if value is in collection. If collection is a string, it's checked for a substring of value, otherwise SameValueZero is used for equality comparisons | function | NO | yes | -| filter | Iterates over elements of collection, returning an array of all elements predicate returns truthy for | function | NO | yes | -| uniq | Creates a duplicate-free version of an array, using SameValueZero for equality comparisons, in which only the first occurrence of each element is kept | function | NO | yes | -| uniqBy | This method is like _.uniq except that it accepts iteratee which is invoked for each element in array to generate the criterion by which uniqueness is computed | function | NO | yes | -| chunk | Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements | function | NO | yes | -| slice | Creates a slice of array from start up to, but not including, end | function | NO | yes | -| compact | Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey | function | NO | yes | -| findIndex | This method is like _.find except that it returns the index of the first element predicate returns truthy for instead of the element itself | function | NO | yes | -| findLastIndex | This method is like _.findIndex except that it iterates over elements of collection from right to left | function | NO | yes | -| head | Gets the first element of array | function | NO | yes | -| flattenDeep | Recursively flattens array | function | NO | yes | -| remove | emoves all elements from array that predicate returns truthy for and returns an array of the removed elements | function | NO | yes | -| nth | Gets the element at index n of array. If n is negative, the nth element from the end is returned | function | NO | yes | -| jion | Converts all elements in array into a string separated by separator | function | NO | yes | -| camelCase | Converts string to camel case | function | NO | yes | -| repeat | Repeats the given string n times | function | NO | yes | -| truncate | | function | NO | yes | -| toUpper | Converts string, as a whole, to upper case just like String#toUpperCase. | function | NO | yes | -| ceil | Computes number rounded up to precision | function | NO | yes | -| divide | Divide two numbers. | function | NO | yes | -| round | Computes number rounded to precision. | function | NO | yes | -| floor | Computes number rounded down to precision | function | NO | yes | -| sum | Computes the sum of the values in array | function | NO | yes | -| findKey | This method is like _.find, returns the key of the first element | function | NO | yes | -| findLastKey | This method is like _.findKey it iterates over elements of a collection in the opposite order | function | NO | yes | -| get | Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place | function | NO | yes | -| values | Creates an array of the own enumerable string keyed property values of object | function | NO | yes | -| keys | Creates an array of the own enumerable property names of object | function | NO | yes | -| merge | This method is like _.assign except that it recursively merges own and inherited enumerable string keyed properties of source objects into the destination object | function | NO | yes | -| range | Creates an array of numbers (positive and/or negative) progressing from start up to, but not including, end | function | NO | yes | -| toPath | Converts value to a property path array | function | NO | yes | -| times | Invokes the iteratee n times, returning an array of the results of each invocation | function | NO | yes | -| isEmpty | Checks if value is an empty object, collection, map, or set | function | NO | yes | -| isEqual | Performs a deep comparison between two values to determine if they are equivalent | function | NO | yes | -| isNumber | Checks if value is classified as a Number primitive or object | function | NO | yes | -| cloneDeep | This method is like _.clone except that it recursively clones value | function | NO | yes | -| isNaN | Checks if value is NaN | function | NO | yes | -| isString | Checks if value is classified as a String primitive or object | function | NO | yes | -| debounce | Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked | function | NO | yes | -| throttle | Creates a throttled function that only invokes func at most once per every wait milliseconds | function | NO | yes | -| clamp | Clamps number within the inclusive lower and upper bounds | function | NO | yes | -| random | Produces a random number between the inclusive lower and upper bounds | function | NO | yes | -| inRange | Checks if n is between start and up to, but not including, end | function | NO | yes | -| chain | Creates a lodash wrapper instance that wraps value with explicit method chain sequences enabled | function | NO | yes | +如下是已验证接口展示: + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | 类别 | +| ---- | ---- | ---- | -------- | -------- | ---- | +| find | Iterates over elements of collection, returning the first element predicate returns truthy for | function | NO | yes | Collection | +| findLast | Iterates over elements of collection from right to left, returning the first element | function | NO | yes | Collection | +| size | Gets the size of collection | function | NO | yes | Collection | +| map | Creates an array of values by running each element in collection thru iteratee | function | NO | yes | Collection | +| includes | Checks if value is in collection. If collection is a string, it's checked for a substring of value, otherwise SameValueZero is used for equality comparisons | function | NO | yes | Collection | +| filter | Iterates over elements of collection, returning an array of all elements predicate returns truthy for | function | NO | yes | Collection | +| uniq | Creates a duplicate-free version of an array, using SameValueZero for equality comparisons, in which only the first occurrence of each element is kept | function | NO | yes | Collection | +| uniqBy | This method is like _.uniq except that it accepts iteratee which is invoked for each element in array to generate the criterion by which uniqueness is computed | function | NO | yes | Collection | +| chunk | Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements | function | NO | yes | Collection | +| slice | Creates a slice of array from start up to, but not including, end | function | NO | yes | Collection | +| compact | Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey | function | NO | yes | Collection | +| findIndex | This method is like _.find except that it returns the index of the first element predicate returns truthy for instead of the element itself | function | NO | yes | Array | +| findLastIndex | This method is like _.findIndex except that it iterates over elements of collection from right to left | function | NO | yes | Array | +| head | Gets the first element of array | function | NO | yes | Array | +| flattenDeep | Recursively flattens array | function | NO | yes | Array | +| remove | emoves all elements from array that predicate returns truthy for and returns an array of the removed elements | function | NO | yes | Array | +| nth | Gets the element at index n of array. If n is negative, the nth element from the end is returned | function | NO | yes | Array | +| jion | Converts all elements in array into a string separated by separator | function | NO | yes | Array | +| camelCase | Converts string to camel case | function | NO | yes | String | +| repeat | Repeats the given string n times | function | NO | yes | String | +| truncate | | function | NO | yes | String | +| toUpper | Converts string, as a whole, to upper case just like String#toUpperCase. | function | NO | yes | String | +| ceil | Computes number rounded up to precision | function | NO | yes | Math | +| divide | Divide two numbers. | function | NO | yes | Math | +| round | Computes number rounded to precision. | function | NO | yes | Math | +| floor | Computes number rounded down to precision | function | NO | yes | Math | +| sum | Computes the sum of the values in array | function | NO | yes | Math | +| findKey | This method is like _.find, returns the key of the first element | function | NO | yes | Object | +| findLastKey | This method is like _.findKey it iterates over elements of a collection in the opposite order | function | NO | yes | Object | +| get | Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place | function | NO | yes | Object | +| values | Creates an array of the own enumerable string keyed property values of object | function | NO | yes | Object | +| keys | Creates an array of the own enumerable property names of object | function | NO | yes | Object | +| merge | This method is like _.assign except that it recursively merges own and inherited enumerable string keyed properties of source objects into the destination object | function | NO | yes | Object | +| range | Creates an array of numbers (positive and/or negative) progressing from start up to, but not including, end | function | NO | yes | Util | +| toPath | Converts value to a property path array | function | NO | yes | Util | +| times | Invokes the iteratee n times, returning an array of the results of each invocation | function | NO | yes | Util | +| isEmpty | Checks if value is an empty object, collection, map, or set | function | NO | yes | Lang | +| isEqual | Performs a deep comparison between two values to determine if they are equivalent | function | NO | yes | Lang | +| isNumber | Checks if value is classified as a Number primitive or object | function | NO | yes | Lang | +| cloneDeep | This method is like _.clone except that it recursively clones value | function | NO | yes | Lang | +| isNaN | Checks if value is NaN | function | NO | yes | Lang | +| isString | Checks if value is classified as a String primitive or object | function | NO | yes | Lang | +| debounce | Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked | function | NO | yes | Function | +| throttle | Creates a throttled function that only invokes func at most once per every wait milliseconds | function | NO | yes | Function | +| clamp | Clamps number within the inclusive lower and upper bounds | function | NO | yes | Number | +| random | Produces a random number between the inclusive lower and upper bounds | function | NO | yes | Number | +| inRange | Checks if n is between start and up to, but not including, end | function | NO | yes | Number | +| chain | Creates a lodash wrapper instance that wraps value with explicit method chain sequences enabled | function | NO | yes | Seq | ## 遗留问题 -- Gitee From cf1ae91593b7a5ef8abfb638caf8b6a8c52aaa3e Mon Sep 17 00:00:00 2001 From: tiantian Date: Fri, 5 Jan 2024 09:41:13 +0800 Subject: [PATCH 3/3] =?UTF-8?q?[Issues:=20#I8TCSB]=20=E6=9B=B4=E6=96=B0zh-?= =?UTF-8?q?cn=E7=89=88=E6=9C=AC=20lodash=20=E6=96=87=E6=A1=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- zh-cn/lodash.md | 145 ++++++++++++++++++++++++++++++++---------------- 1 file changed, 96 insertions(+), 49 deletions(-) diff --git a/zh-cn/lodash.md b/zh-cn/lodash.md index 671a3c41..c7e068e1 100644 --- a/zh-cn/lodash.md +++ b/zh-cn/lodash.md @@ -64,56 +64,103 @@ lodashStable.findLastIndex(users, 'active'); 如下是已验证接口展示: -| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | 类别 | -| ---- | ---- | ---- | -------- | -------- | ---- | -| find | Iterates over elements of collection, returning the first element predicate returns truthy for | function | NO | yes | Collection | -| findLast | Iterates over elements of collection from right to left, returning the first element | function | NO | yes | Collection | -| size | Gets the size of collection | function | NO | yes | Collection | -| map | Creates an array of values by running each element in collection thru iteratee | function | NO | yes | Collection | -| includes | Checks if value is in collection. If collection is a string, it's checked for a substring of value, otherwise SameValueZero is used for equality comparisons | function | NO | yes | Collection | -| filter | Iterates over elements of collection, returning an array of all elements predicate returns truthy for | function | NO | yes | Collection | -| uniq | Creates a duplicate-free version of an array, using SameValueZero for equality comparisons, in which only the first occurrence of each element is kept | function | NO | yes | Collection | -| uniqBy | This method is like _.uniq except that it accepts iteratee which is invoked for each element in array to generate the criterion by which uniqueness is computed | function | NO | yes | Collection | -| chunk | Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements | function | NO | yes | Collection | -| slice | Creates a slice of array from start up to, but not including, end | function | NO | yes | Collection | -| compact | Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey | function | NO | yes | Collection | -| findIndex | This method is like _.find except that it returns the index of the first element predicate returns truthy for instead of the element itself | function | NO | yes | Array | -| findLastIndex | This method is like _.findIndex except that it iterates over elements of collection from right to left | function | NO | yes | Array | -| head | Gets the first element of array | function | NO | yes | Array | -| flattenDeep | Recursively flattens array | function | NO | yes | Array | -| remove | emoves all elements from array that predicate returns truthy for and returns an array of the removed elements | function | NO | yes | Array | -| nth | Gets the element at index n of array. If n is negative, the nth element from the end is returned | function | NO | yes | Array | -| jion | Converts all elements in array into a string separated by separator | function | NO | yes | Array | -| camelCase | Converts string to camel case | function | NO | yes | String | -| repeat | Repeats the given string n times | function | NO | yes | String | -| truncate | | function | NO | yes | String | -| toUpper | Converts string, as a whole, to upper case just like String#toUpperCase. | function | NO | yes | String | -| ceil | Computes number rounded up to precision | function | NO | yes | Math | + #### **Collection** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| find | Iterates over elements of collection, returning the first element predicate returns truthy for | function | NO | yes | +| findLast | Iterates over elements of collection from right to left, returning the first element | function | NO | yes | +| size | Gets the size of collection | function | NO | yes | +| map | Creates an array of values by running each element in collection thru iteratee | function | NO | yes | +| includes | Checks if value is in collection. If collection is a string, it's checked for a substring of value, otherwise SameValueZero is used for equality comparisons | function | NO | yes | +| filter | Iterates over elements of collection, returning an array of all elements predicate returns truthy for | function | NO | yes | +| uniq | Creates a duplicate-free version of an array, using SameValueZero for equality comparisons, in which only the first occurrence of each element is kept | function | NO | yes | +| uniqBy | This method is like _.uniq except that it accepts iteratee which is invoked for each element in array to generate the criterion by which uniqueness is computed | function | NO | yes | +| chunk | Creates an array of elements split into groups the length of size. If array can't be split evenly, the final chunk will be the remaining elements | function | NO | yes | +| slice | Creates a slice of array from start up to, but not including, end | function | NO | yes | +| compact | Creates an array with all falsey values removed. The values false, null, 0, "", undefined, and NaN are falsey | function | NO | yes | + +#### **Array** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| findIndex | This method is like _.find except that it returns the index of the first element predicate returns truthy for instead of the element itself | function | NO | yes | +| findLastIndex | This method is like _.findIndex except that it iterates over elements of collection from right to left | function | NO | yes | +| head | Gets the first element of array | function | NO | yes | +| flattenDeep | Recursively flattens array | function | NO | yes | +| remove | emoves all elements from array that predicate returns truthy for and returns an array of the removed elements | function | NO | yes | +| nth | Gets the element at index n of array. If n is negative, the nth element from the end is returned | function | NO | yes | +| jion | Converts all elements in array into a string separated by separator | function | NO | yes | + +#### **String** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| camelCase | Converts string to camel case | function | NO | yes | +| repeat | Repeats the given string n times | function | NO | yes | +| truncate | | function | NO | yes | +| toUpper | Converts string, as a whole, to upper case just like String#toUpperCase. | function | NO | yes | + +#### **Math** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| ceil | Computes number rounded up to precision | function | NO | yes | | divide | Divide two numbers. | function | NO | yes | Math | -| round | Computes number rounded to precision. | function | NO | yes | Math | -| floor | Computes number rounded down to precision | function | NO | yes | Math | -| sum | Computes the sum of the values in array | function | NO | yes | Math | -| findKey | This method is like _.find, returns the key of the first element | function | NO | yes | Object | -| findLastKey | This method is like _.findKey it iterates over elements of a collection in the opposite order | function | NO | yes | Object | -| get | Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place | function | NO | yes | Object | -| values | Creates an array of the own enumerable string keyed property values of object | function | NO | yes | Object | -| keys | Creates an array of the own enumerable property names of object | function | NO | yes | Object | -| merge | This method is like _.assign except that it recursively merges own and inherited enumerable string keyed properties of source objects into the destination object | function | NO | yes | Object | -| range | Creates an array of numbers (positive and/or negative) progressing from start up to, but not including, end | function | NO | yes | Util | -| toPath | Converts value to a property path array | function | NO | yes | Util | -| times | Invokes the iteratee n times, returning an array of the results of each invocation | function | NO | yes | Util | -| isEmpty | Checks if value is an empty object, collection, map, or set | function | NO | yes | Lang | -| isEqual | Performs a deep comparison between two values to determine if they are equivalent | function | NO | yes | Lang | -| isNumber | Checks if value is classified as a Number primitive or object | function | NO | yes | Lang | -| cloneDeep | This method is like _.clone except that it recursively clones value | function | NO | yes | Lang | -| isNaN | Checks if value is NaN | function | NO | yes | Lang | -| isString | Checks if value is classified as a String primitive or object | function | NO | yes | Lang | -| debounce | Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked | function | NO | yes | Function | -| throttle | Creates a throttled function that only invokes func at most once per every wait milliseconds | function | NO | yes | Function | -| clamp | Clamps number within the inclusive lower and upper bounds | function | NO | yes | Number | -| random | Produces a random number between the inclusive lower and upper bounds | function | NO | yes | Number | -| inRange | Checks if n is between start and up to, but not including, end | function | NO | yes | Number | -| chain | Creates a lodash wrapper instance that wraps value with explicit method chain sequences enabled | function | NO | yes | Seq | +| round | Computes number rounded to precision. | function | NO | yes | +| floor | Computes number rounded down to precision | function | NO | yes | +| sum | Computes the sum of the values in array | function | NO | yes | + +#### **Object** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| findKey | This method is like _.find, returns the key of the first element | function | NO | yes | +| findLastKey | This method is like _.findKey it iterates over elements of a collection in the opposite order | function | NO | yes | +| get | Gets the value at path of object. If the resolved value is undefined, the defaultValue is returned in its place | function | NO | yes | +| values | Creates an array of the own enumerable string keyed property values of object | function | NO | yes | +| keys | Creates an array of the own enumerable property names of object | function | NO | yes | +| merge | This method is like _.assign except that it recursively merges own and inherited enumerable string keyed properties of source objects into the destination object | function | NO | yes | + +#### **Util** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| range | Creates an array of numbers (positive and/or negative) progressing from start up to, but not including, end | function | NO | yes | +| toPath | Converts value to a property path array | function | NO | yes | +| times | Invokes the iteratee n times, returning an array of the results of each invocation | function | NO | yes | + +#### **Lang** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| isEmpty | Checks if value is an empty object, collection, map, or set | function | NO | yes | +| isEqual | Performs a deep comparison between two values to determine if they are equivalent | function | NO | yes | +| isNumber | Checks if value is classified as a Number primitive or object | function | NO | yes | +| cloneDeep | This method is like _.clone except that it recursively clones value | function | NO | yes | +| isNaN | Checks if value is NaN | function | NO | yes | +| isString | Checks if value is classified as a String primitive or object | function | NO | yes | + +#### **Function** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| debounce | Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked | function | NO | yes | +| throttle | Creates a throttled function that only invokes func at most once per every wait milliseconds | function | NO | yes | + +#### **Number** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| clamp | Clamps number within the inclusive lower and upper bounds | function | NO | yes | +| random | Produces a random number between the inclusive lower and upper bounds | function | NO | yes | +| inRange | Checks if n is between start and up to, but not including, end | function | NO | yes | + +#### **Seq** + +| 名称 | 说明 | 类型 | 是否必填 | 鸿蒙支持 | +| ---- | ---- | ---- | -------- | -------- | +| chain | Creates a lodash wrapper instance that wraps value with explicit method chain sequences enabled | function | NO | yes | ## 遗留问题 -- Gitee