react/gulpfile.js

/**
 * Copyright 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

'use strict';

var gulp = require('gulp');
var babel = require('gulp-babel');
var flatten = require('gulp-flatten');
var del = require('del');
var merge = require('merge-stream');

var babelPluginModules = require('fbjs-scripts/babel-6/rewrite-modules');
var stripProvidesModule = require('fbjs-scripts/gulp/strip-provides-module');
var extractErrors = require('./scripts/error-codes/gulp-extract-errors');
var devExpressionWithCodes = require('./scripts/error-codes/dev-expression-with-codes');

// Load all of the Gulp plugins.
var plugins = require('gulp-load-plugins')();

function getTask(name) {
  return require(`./gulp/tasks/${name}`)(gulp, plugins);
}

var paths = {
  react: {
    src: [
      'src/umd/ReactUMDEntry.js',
      'src/umd/ReactWithAddonsUMDEntry.js',
      'src/umd/shims/**/*.js',

      'src/isomorphic/**/*.js',
      'src/addons/**/*.js',

      'src/ReactVersion.js',
      'src/shared/**/*.js',
      '!src/shared/vendor/**/*.js',
      '!src/**/__benchmarks__/**/*.js',
      '!src/**/__tests__/**/*.js',
      '!src/**/__mocks__/**/*.js',
    ],
    lib: 'build/node_modules/react/lib',
  },
  reactDOM: {
    src: [
      'src/umd/ReactDOMUMDEntry.js',
      'src/umd/ReactDOMServerUMDEntry.js',

      'src/renderers/dom/**/*.js',
      'src/renderers/shared/**/*.js',
      'src/test/**/*.js', // ReactTestUtils is currently very coupled to DOM.

      'src/ReactVersion.js',
      'src/shared/**/*.js',
      '!src/shared/vendor/**/*.js',
      '!src/**/__benchmarks__/**/*.js',
      '!src/**/__tests__/**/*.js',
      '!src/**/__mocks__/**/*.js',
    ],
    lib: 'build/node_modules/react-dom/lib',
  },
  reactNative: {
    src: [
      'src/renderers/native/**/*.js',
      'src/renderers/shared/**/*.js',

      'src/ReactVersion.js',
      'src/shared/**/*.js',
      '!src/shared/vendor/**/*.js',
      '!src/**/__benchmarks__/**/*.js',
      '!src/**/__tests__/**/*.js',
      '!src/**/__mocks__/**/*.js',
    ],
    lib: 'build/node_modules/react-native/lib',
  },
  reactTestRenderer: {
    src: [
      'src/renderers/testing/**/*.js',
      'src/renderers/shared/**/*.js',

      'src/ReactVersion.js',
      'src/shared/**/*.js',
      '!src/shared/vendor/**/*.js',
      '!src/**/__benchmarks__/**/*.js',
      '!src/**/__tests__/**/*.js',
      '!src/**/__mocks__/**/*.js',
    ],
    lib: 'build/node_modules/react-test-renderer/lib',
  },
};

var moduleMapBase = Object.assign(
  {'object-assign': 'object-assign'},
  require('fbjs/module-map')
);

var moduleMapReact = Object.assign(
  {
    // Addons needs to reach into DOM internals
    ReactDOM: 'react-dom/lib/ReactDOM',
    ReactInstanceMap: 'react-dom/lib/ReactInstanceMap',
    ReactTestUtils: 'react-dom/lib/ReactTestUtils',
    ReactPerf: 'react-dom/lib/ReactPerf',
    getVendorPrefixedEventName: 'react-dom/lib/getVendorPrefixedEventName',
  },
  moduleMapBase
);

var rendererSharedState = {
  // Alias
  React: 'react/lib/React',
  // Shared state
  ReactCurrentOwner: 'react/lib/ReactCurrentOwner',
  ReactComponentTreeHook: 'react/lib/ReactComponentTreeHook',
  getNextDebugID: 'react/lib/getNextDebugID',
};

var moduleMapReactDOM = Object.assign(
  {},
  rendererSharedState,
  moduleMapBase
);

var moduleMapReactNative = Object.assign(
  {
    // React Native Hooks
    deepDiffer: 'react-native/lib/deepDiffer',
    deepFreezeAndThrowOnMutationInDev: 'react-native/lib/deepFreezeAndThrowOnMutationInDev',
    flattenStyle: 'react-native/lib/flattenStyle',
    InitializeJavaScriptAppEngine: 'react-native/lib/InitializeJavaScriptAppEngine',
    RCTEventEmitter: 'react-native/lib/RCTEventEmitter',
    TextInputState: 'react-native/lib/TextInputState',
    UIManager: 'react-native/lib/UIManager',
    UIManagerStatTracker: 'react-native/lib/UIManagerStatTracker',
    View: 'react-native/lib/View',
  },
  rendererSharedState,
  moduleMapBase
);

var moduleMapReactTestRenderer = Object.assign(
  {},
  rendererSharedState,
  moduleMapBase
);

var errorCodeOpts = {
  errorMapFilePath: 'scripts/error-codes/codes.json',
};

var babelOptsReact = {
  plugins: [
    devExpressionWithCodes, // this pass has to run before `rewrite-modules`
    [babelPluginModules, {map: moduleMapReact}],
  ],
};

var babelOptsReactDOM = {
  plugins: [
    devExpressionWithCodes, // this pass has to run before `rewrite-modules`
    [babelPluginModules, {map: moduleMapReactDOM}],
  ],
};

var babelOptsReactNative = {
  plugins: [
    devExpressionWithCodes, // this pass has to run before `rewrite-modules`
    [babelPluginModules, {map: moduleMapReactNative}],
  ],
};

var babelOptsReactTestRenderer = {
  plugins: [
    devExpressionWithCodes, // this pass has to run before `rewrite-modules`
    [babelPluginModules, {map: moduleMapReactTestRenderer}],
  ],
};

gulp.task('eslint', getTask('eslint'));

gulp.task('lint', ['eslint']);

gulp.task('flow', getTask('flow'));

gulp.task('version-check', getTask('version-check'));

gulp.task('react:clean', function() {
  return del([
    paths.react.lib,
    paths.reactDOM.lib,
    paths.reactNative.lib,
    paths.reactTestRenderer.lib,
  ]);
});

gulp.task('react:modules', function() {
  return merge(
    gulp
      .src(paths.react.src)
      .pipe(babel(babelOptsReact))
      .pipe(stripProvidesModule())
      .pipe(flatten())
      .pipe(gulp.dest(paths.react.lib)),

    gulp
      .src(paths.reactDOM.src)
      .pipe(babel(babelOptsReactDOM))
      .pipe(stripProvidesModule())
      .pipe(flatten())
      .pipe(gulp.dest(paths.reactDOM.lib)),

    gulp
      .src(paths.reactNative.src)
      .pipe(babel(babelOptsReactNative))
      .pipe(stripProvidesModule())
      .pipe(flatten())
      .pipe(gulp.dest(paths.reactNative.lib)),

    gulp
      .src(paths.reactTestRenderer.src)
      .pipe(stripProvidesModule())
      .pipe(babel(babelOptsReactTestRenderer))
      .pipe(flatten())
      .pipe(gulp.dest(paths.reactTestRenderer.lib))
  );
});

gulp.task('react:extract-errors', function() {
  return gulp.src([].concat(
    paths.react.src,
    paths.reactDOM.src,
    paths.reactNative.src,
    paths.reactTestRenderer.src
  )).pipe(extractErrors(errorCodeOpts));
});

gulp.task('default', ['react:modules']);