LenzSDK_iOS/RNCode/node_modules/react-native/Libraries/Animated/release/gulpfile.js

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

'use strict';

var babel = require('gulp-babel');
var babelPluginDEV = require('fbjs-scripts/babel/dev-expression');
var babelPluginModules = require('fbjs-scripts/babel/rewrite-modules');
var del = require('del');
var derequire = require('gulp-derequire');
var flatten = require('gulp-flatten');
var gulp = require('gulp');
var gulpUtil = require('gulp-util');
var header = require('gulp-header');
var objectAssign = require('object-assign');
var runSequence = require('run-sequence');
var webpackStream = require('webpack-stream');

var DEVELOPMENT_HEADER =
  ['/**', ' * Animated v<%= version %>', ' */'].join('\n') + '\n';
var PRODUCTION_HEADER =
  [
    '/**',
    ' * Animated v<%= version %>',
    ' *',
    ' * Copyright (c) 2013-present, Facebook, Inc.',
    ' *',
    ' * This source code is licensed under the MIT license found in the',
    ' * LICENSE file in the root directory of this source tree.',
    ' */',
  ].join('\n') + '\n';

var babelOpts = {
  nonStandard: true,
  loose: ['es6.classes'],
  stage: 1,
  plugins: [babelPluginDEV, babelPluginModules],
  _moduleMap: objectAssign({}, require('fbjs/module-map'), {
    React: 'react',
  }),
};

var buildDist = function(opts) {
  var webpackOpts = {
    debug: opts.debug,
    externals: {
      react: 'React',
    },
    module: {
      loaders: [{test: /\.js$/, loader: 'babel'}],
    },
    output: {
      filename: opts.output,
      library: 'Animated',
    },
    plugins: [
      new webpackStream.webpack.DefinePlugin({
        'process.env.NODE_ENV': JSON.stringify(
          opts.debug ? 'development' : 'production',
        ),
      }),
      new webpackStream.webpack.optimize.OccurenceOrderPlugin(),
      new webpackStream.webpack.optimize.DedupePlugin(),
    ],
  };
  if (!opts.debug) {
    webpackOpts.plugins.push(
      new webpackStream.webpack.optimize.UglifyJsPlugin({
        compress: {
          hoist_vars: true,
          screw_ie8: true,
          warnings: false,
        },
      }),
    );
  }
  return webpackStream(webpackOpts, null, function(err, stats) {
    if (err) {
      throw new gulpUtil.PluginError('webpack', err);
    }
    if (stats.compilation.errors.length) {
      throw new gulpUtil.PluginError('webpack', stats.toString());
    }
  });
};

var paths = {
  dist: 'dist',
  entry: 'lib/AnimatedWeb.js',
  lib: 'lib',
  src: [
    '*src/**/*.js',
    '!src/**/__tests__/**/*.js',
    '!src/**/__mocks__/**/*.js',
  ],
};

gulp.task('clean', function(cb) {
  del([paths.dist, paths.lib], cb);
});

gulp.task('modules', function() {
  return gulp
    .src(paths.src, {cwd: '../'})
    .pipe(babel(babelOpts))
    .pipe(flatten())
    .pipe(gulp.dest(paths.lib));
});

gulp.task('dist', ['modules'], function() {
  var distOpts = {
    debug: true,
    output: 'animated.js',
  };
  return gulp
    .src(paths.entry)
    .pipe(buildDist(distOpts))
    .pipe(derequire())
    .pipe(
      header(DEVELOPMENT_HEADER, {
        version: process.env.npm_package_version,
      }),
    )
    .pipe(gulp.dest(paths.dist));
});

gulp.task('dist:min', ['modules'], function() {
  var distOpts = {
    debug: false,
    output: 'animated.min.js',
  };
  return gulp
    .src(paths.entry)
    .pipe(buildDist(distOpts))
    .pipe(
      header(PRODUCTION_HEADER, {
        version: process.env.npm_package_version,
      }),
    )
    .pipe(gulp.dest(paths.dist));
});

gulp.task('watch', function() {
  gulp.watch(paths.src, ['modules']);
});

gulp.task('default', function(cb) {
  runSequence('clean', 'modules', ['dist', 'dist:min'], cb);
});