147 строки
3.4 KiB
JavaScript
147 строки
3.4 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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'use strict';
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let RNCodegen;
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try {
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RNCodegen = require('../packages/react-native-codegen/lib/generators/RNCodegen.js');
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} catch (e) {
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RNCodegen = require('react-native-codegen/lib/generators/RNCodegen.js');
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if (!RNCodegen) {
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throw 'RNCodegen not found.';
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}
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}
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const fs = require('fs');
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const mkdirp = require('mkdirp');
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const path = require('path');
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const yargs = require('yargs');
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const argv = yargs
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.option('p', {
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alias: 'platform',
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describe: 'Platform to generate native code artifacts for.',
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})
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.option('s', {
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alias: 'schemaPath',
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describe: 'The path to the schema file.',
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})
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.option('o', {
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alias: 'outputDir',
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describe:
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'Path to directory where native code source files should be saved.',
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})
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.option('n', {
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alias: 'libraryName',
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describe: 'Name of specs library.',
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default: 'FBReactNativeSpec',
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})
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.option('j', {
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alias: 'javaPackageName',
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describe: 'Name of Java package.',
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default: 'com.facebook.fbreact.specs',
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})
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.option('t', {
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alias: 'libraryType',
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describe: 'all, components, or modules.',
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default: 'all',
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})
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.usage('Usage: $0 <args>')
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.demandOption(
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['platform', 'schemaPath', 'outputDir'],
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'Please provide platform, schema path, and output directory.',
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).argv;
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const GENERATORS = {
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all: {
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android: ['componentsAndroid', 'modulesAndroid'],
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ios: ['componentsIOS', 'modulesIOS'],
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},
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components: {
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android: ['componentsAndroid'],
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ios: ['componentsIOS'],
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},
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modules: {
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android: ['modulesAndroid'],
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ios: ['modulesIOS'],
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},
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};
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function generateSpec(
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platform,
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schemaPath,
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outputDirectory,
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libraryName,
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packageName,
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libraryType,
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) {
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const schemaText = fs.readFileSync(schemaPath, 'utf-8');
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if (schemaText == null) {
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throw new Error(`Can't find schema at ${schemaPath}`);
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}
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if (!outputDirectory) {
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outputDirectory = path.resolve(__dirname, '..', 'Libraries', libraryName);
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}
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mkdirp.sync(outputDirectory);
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let schema;
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try {
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schema = JSON.parse(schemaText);
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} catch (err) {
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throw new Error(`Can't parse schema to JSON. ${schemaPath}`);
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}
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if (GENERATORS[libraryType] == null) {
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throw new Error(`Invalid library type. ${libraryType}`);
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}
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RNCodegen.generate(
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{
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libraryName,
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schema,
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outputDirectory,
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packageName,
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},
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{
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generators: GENERATORS[libraryType][platform],
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},
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);
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if (platform === 'android') {
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// Move all components C++ files to a structured jni folder for now.
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// Note: this should've been done by RNCodegen's generators, but:
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// * the generators don't support platform option yet
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// * this subdir structure is Android-only, not applicable to iOS
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const files = fs.readdirSync(outputDirectory);
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const jniOutputDirectory = `${outputDirectory}/jni/react/renderer/components/${libraryName}`;
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mkdirp.sync(jniOutputDirectory);
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files
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.filter(f => f.endsWith('.h') || f.endsWith('.cpp'))
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.forEach(f => {
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fs.renameSync(`${outputDirectory}/${f}`, `${jniOutputDirectory}/${f}`);
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});
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}
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}
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function main() {
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generateSpec(
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argv.platform,
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argv.schemaPath,
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argv.outputDir,
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argv.libraryName,
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argv.javaPackageName,
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argv.libraryType,
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);
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}
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main();
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