# IDLizer ## Description This folder contains collection of tools for analyzing and transformation of .d.ts files, with aim of exposing ArkUI interfaces to more 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 @azanat: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 @azanat/idlize@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 npm run compile ``` #### Generating libace interface files: Given interface definitions it will produce for libace * For libace interface * arkoala_api.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 npm i npm run compile node . --linter --input-dir ../arkui-common/ohos-sdk-ets/openharmony/10/ets/component ``` 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 `--linter-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 npm run compile node . --dts2idl --input-dir ../arkui-common/ohos-sdk-ets/openharmony/10/ets/component --output-dir ./idl ``` Results are in `./idl/` folder. ### Typescript declaration files generator Tool producing set of typescript declaration files from .idl interface definitions. ```bash cd idlize npm i npm run compile node . --idl2dts --input-dir ./test/from-idl/idl --output-dir ./dts ``` Results are in `./dts` folder.