# idlize

**Repository Path**: lightningHo/idlize

## Basic Information

- **Project Name**: idlize
- **Description**: IDL tools
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 54
- **Created**: 2025-05-21
- **Last Updated**: 2025-05-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# <p> <img align="bottom" src="artwork/logo.svg" alt="logo" width="100"/> IDLize <p/>

## Description

This folder contains collection of tools for analyzing and transformation of
.d.ts and idl files, with aim of exposing native interfaces to managed languages and runtimes.

## Tools available

### Peer generator

Prerequisites:

Add registry to the `.npmrc` file in the `$HOME` directory (`~/.npmrc`):
```text
registry=https://repo.huaweicloud.com/repository/npm/
@ohos:registry=https://repo.harmonyos.com/npm/
strict-ssl=false
lockfile=false
@idlizer:registry=https://nexus.bz-openlab.ru:10443/repository/koala-npm/
@koalaui:registry=https://nexus.bz-openlab.ru:10443/repository/koala-npm/
@panda:registry=https://nexus.bz-openlab.ru:10443/repository/koala-npm/
//nexus.bz-openlab.ru:10443/repository/koala-npm/:_auth=a29hbGEtcHViOnkzdCFuMHRoZXJQ
```
Using:
```
npx @idlizer/arkgen@next --dts2peer --input-dir <dir> --arkoala-destination <arkoala-path> --generate-interface <components> --generator-target arkoala --only-integrated
```

Run:
```bash
cd idlize
git submodule update --init
git submodule update --remote
npm i
cd arkgen
npm run compile
```

#### Generating libace interface files:

Given interface definitions it will produce for libace
  * For libace interface
    * arkoala_api_generated.h header
    * api discovery code
    * component modifiers
    * etc

```bash
node . --dts2peer --input-dir sdk/component --generator-target libace --api-version 140
```

#### Generating high level language peer files:

Given interface definitions it will produce for Arkoala
  * For high language bindings (arkoala)
    * C++ glue code
    * high level language peer classes (TS, ArkTS, Java, etc)
    * etc


```bash
node . --dts2peer --input-dir sdk/component --generator-target arkoala --api-version 140
```


#### To test for full sdk

```bash
cd idlize
npm i
npm run check:peers:run
```

The output is in `out/ts-peers` directory

#### To test with a simple subset sdk

```bash
cd idlize
npm i
npm run check:subset:run
```

The output is in `out/ts-subset` directory

### .d.ts linter

 Tool checking that given folder (ArkUI interface declarations downloaded by Arkoala build by default) only contains reasonable set of TypeScript features allowed for usage in public interfaces.

To run

```bash
cd idlize/linter
npm i
npm run compile
node . --input-dir ../interface_sdk-js/api/@internal/component/ets/
```

Results are in `./<outputDir>/linter.txt` if  `--output-dir` parameter specified, otherwise printed to stdout.
If there are no unsuppressed errors - exit code is 1, otherwise it is 0.

Linter support whitelist files in JSON:
```json
{
    "suppressErrors": ["TYPE_ELEMENT_TYPE", "INDEX_SIGNATURE"],
    "suppressIdentifiers": {
        "cursorControl": ["NAMESPACE"]
    }
}
```
can be passed with `--whitelist whitelist.json`.

### IDL generator

 Tool producing set of WebIDL-compatible interface definitions from .d.ts interface definitions.
 Still in progress, may produce incorrect IDL.

```bash
cd idlize
npm i
cd arkgen
npm run compile
node . --dts2idl --input-dir ../arkui-common/ohos-sdk-ets/openharmony/10/ets/component --output-dir ./idl
```

Results are in `./idl/` folder.