117 строки
3.0 KiB
JavaScript
117 строки
3.0 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its 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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const RNCodegen = require('../packages/react-native-codegen/lib/generators/RNCodegen.js');
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const fs = require('fs');
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const mkdirp = require('mkdirp');
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const os = require('os');
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const path = require('path');
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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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javaPackageName,
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) {
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const moduleSpecName = libraryName;
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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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const tempOutputDirectory = fs.mkdtempSync(
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path.join(os.tmpdir(), 'react-native-codegen-'),
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);
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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. ${schemaPath}`);
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}
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RNCodegen.generate(
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{libraryName, schema, outputDirectory: tempOutputDirectory, moduleSpecName},
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{
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generators: platform === 'android' ? ['modulesAndroid'] : ['modules'],
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},
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);
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if (!outputDirectory) {
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outputDirectory = path.resolve(
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__dirname,
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'..',
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'Libraries',
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libraryName,
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moduleSpecName,
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);
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}
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mkdirp.sync(outputDirectory);
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if (platform === 'ios') {
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const fileNames = [`${moduleSpecName}.h`, `${moduleSpecName}-generated.mm`];
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fileNames.forEach(fileName => {
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const newOutput = `${tempOutputDirectory}/${fileName}`;
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const prevOutput = `${outputDirectory}/${fileName}`;
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fs.copyFileSync(newOutput, prevOutput);
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});
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} else if (platform === 'android') {
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// Copy all .java files for now.
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// TODO: Build sufficient support for producing Java package directories based
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// on preferred package name.
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const files = fs.readdirSync(tempOutputDirectory);
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const javaOutputDirectory = `${outputDirectory}/java/${javaPackageName.replace(
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/\./g,
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'/',
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)}`;
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mkdirp.sync(javaOutputDirectory);
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files
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.filter(f => f.endsWith('.java'))
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.forEach(f => {
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fs.copyFileSync(
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`${tempOutputDirectory}/${f}`,
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`${javaOutputDirectory}/${f}`,
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);
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});
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// And all C++ files for JNI.
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const jniOutputDirectory = `${outputDirectory}/jni`;
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mkdirp.sync(jniOutputDirectory);
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files
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.filter(
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f =>
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f === 'Android.mk' ||
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(f.startsWith(moduleSpecName) &&
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(f.endsWith('.h') || f.endsWith('.cpp'))),
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)
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.forEach(f => {
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fs.copyFileSync(
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`${tempOutputDirectory}/${f}`,
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`${jniOutputDirectory}/${f}`,
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);
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});
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}
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}
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function main() {
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const args = process.argv.slice(2);
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const platform = args[0];
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const schemaPath = args[1];
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const outputDir = args[2];
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const libraryName = args[3] || 'FBReactNativeSpec';
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const javaPackageName = args[4] || 'com.facebook.fbreact.specs';
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generateSpec(platform, schemaPath, outputDir, libraryName, javaPackageName);
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}
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main();
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