Top 9 Examples of "babel-preset-es2015 in functional component" in JavaScript

export default function (context, opts = {}) {
  return {
    presets: [
      opts.es2015 !== false && [presetES2015.buildPreset, opts.es2015],
      opts.es2016 !== false && presetES2016,
      opts.es2017 !== false && presetES2017
    ].filter(Boolean) // filter out falsy values
  };
}

callback(headers, body);
        return;
    }

    try {
        body = require('babel-core').transform(body.toString(), {
            filename        : path.join(options.dir, pathname),
            filenameRelative: pathname,
            compact         : false,
            ast             : false,
            comments        : false,
            moduleIds       : true,
            plugins         : [
                babelModuleInner,
            ].concat(
                require('babel-preset-es2015').plugins
                    .filter(function (_, index, list) {
                        // Super dirty hack to remove commonjs module formatter
                        return index !== list.length - 2;
                    })
            ).concat(
                require('babel-preset-react').plugins
            ).concat([
                babelModuleOuter,
            ]),
        }).code;
        headers['Content-Type'] = 'application/javascript';
    } catch (err) {
        console.error('failed to compile JSX file, ' + pathname);
        console.error(err.stack || err.message || err.toString());
        if (options.production) {
            process.exit(1);

* http://polymer.github.io/PATENTS.txt
 */

import {transform as babelTransform, TransformOptions as BabelTransformOptions} from 'babel-core';
import * as cssSlam from 'css-slam';
import * as gulpif from 'gulp-if';
import {minify as htmlMinify, Options as HTMLMinifierOptions} from 'html-minifier';
import * as logging from 'plylog';
import {Transform} from 'stream';
import * as vinyl from 'vinyl';
import matcher = require('matcher');

const babelPresetES2015 = require('babel-preset-es2015');
const minifyPreset = require('babel-preset-minify');
const babelPresetES2015NoModules =
    babelPresetES2015.buildPreset({}, {modules: false});
const externalHelpersPlugin = require('babel-plugin-external-helpers');
const babelObjectRestSpreadPlugin =
    require('babel-plugin-transform-object-rest-spread');
const babelPluginSyntaxDynamicImport =
    require('babel-plugin-syntax-dynamic-import');
const babelPluginSyntaxObjectRestSpread =
    require('babel-plugin-syntax-object-rest-spread');

// TODO(fks) 09-22-2016: Latest npm type declaration resolves to a non-module
// entity. Upgrade to proper JS import once compatible .d.ts file is released,
// or consider writing a custom declaration in the `custom_typings/` folder.
import File = require('vinyl');

const logger = logging.getLogger('cli.build.optimize-streams');

export type FileCB = (error?: any, file?: File) => void;

const del = require('del');
const gulp = require('gulp');
const gulpif = require('gulp-if');
const gulpdebug = require('gulp-debug');
const gulpHelp = require('gulp-help')(gulp);
const gulpfilter = require('gulp-filter');
const mergeStream = require('merge-stream');
const polymerBuild = require('polymer-build');
const babel = require('gulp-babel');
const babelPresetES2015 = require('babel-preset-es2015');
const babiliPreset = require('babel-preset-babili');
const babelPresetES2015NoModules = babelPresetES2015.buildPreset({}, {modules: false});

const cssSlam = require('css-slam').gulp;
const htmlMinifier = require('gulp-html-minifier');

const polymerJson = require('./polymer.json');
const buildRoot = 'build';
const debug = false;

// Waits for the given ReadableStream
function waitFor(stream) {
  return new Promise((resolve, reject) => {
    stream.on('end', resolve);
    stream.on('error', reject);
  });
}

// @ts-ignore
const minifyPreset = require('babel-preset-minify');
// @ts-ignore
const presetEs3 = require('babel-preset-es3');
const htmlMinifier = require('html-minifier');
const mergeStream = require('merge-stream');
const ProgressBar = require('progress');
const babelCore = require('babel-core');
const dest = require('vinyl-fs').dest;
// @ts-ignore
const cssSlam = require('css-slam');
const gulpif = require('gulp-if');
const stream = require('stream');
const path = require('path');
const babelTransform = babelCore.transform;
	const es2015Preset = babelPreset2015.buildPreset({}, {
	modules: false
});


function pipeStreams(streams) {
	return Array.prototype.concat.apply([], streams)
		.filter(val => val !== null)
		.reduce((a, b) => {
			return a.pipe(b);
		});
}

class GenericOptimizeTransform extends stream.Transform {
	
	constructor(optimizerName, optimizer, optimizerOptions) {
		super({objectMode: true});

transform: function(code, streamlineOptions) {
		streamlineOptions = streamlineOptions || {};
		streamlineOptions.runtime = streamlineOptions.runtime || "callbacks";
		var plugins = [[streamline, streamlineOptions]];
		// remove regenerator plugin (last one in es2015 preset) if generators mode
		es2015.plugins = es2015Plugins.slice(); // restore original plugins list
		if (streamlineOptions.runtime === 'generators') es2015.plugins.pop();
		return babel.transform(code, {
			plugins: plugins,
			presets: es2015,
		}).code;
	},
	modules: {

"use strict";
var babel = require('babel-core');
var streamline = require('babel-plugin-streamline');
var es2015 = require('babel-preset-es2015');
var es2015Plugins = es2015.plugins;

window.Streamline = {
	transform: function(code, streamlineOptions) {
		streamlineOptions = streamlineOptions || {};
		streamlineOptions.runtime = streamlineOptions.runtime || "callbacks";
		var plugins = [[streamline, streamlineOptions]];
		// remove regenerator plugin (last one in es2015 preset) if generators mode
		es2015.plugins = es2015Plugins.slice(); // restore original plugins list
		if (streamlineOptions.runtime === 'generators') es2015.plugins.pop();
		return babel.transform(code, {
			plugins: plugins,
			presets: es2015,
		}).code;
	},
	modules: {
		'streamline-runtime/lib/callbacks/regenerator' : require('streamline-runtime/lib/callbacks/regenerator'),

function webpackBuild(filename, libraryName, version) {
  // If this build is part of a pull request, include the pull request number in
  // the version number.
  if (process.env.CIRCLE_PR_NUMBER) {
    version += '+pr.' + process.env.CIRCLE_PR_NUMBER;
  }
  const typeofPlugin = require("babel-plugin-transform-es2015-typeof-symbol")
    .default;

  // babel-plugin-transform-es2015-typeof-symbol is not idempotent, and something
  // else is already running it, so we need to exclude it from the transform.
  const preset2015 = require("babel-preset-es2015").default();
  const es2015WithoutTypeof = {
    plugins: preset2015.plugins.filter(plugin => plugin !== typeofPlugin),
  };

  const config = {
    module: {
      rules: [
        {
          //exclude: /node_modules/,
          test: /\.js$/,
          loader: "babel-loader",
          options: {
            // Some of the node_modules may have their own "babel" section in
            // their project.json (or a ".babelrc" file). We need to ignore
            // those as we're using our own Babel options.
            babelrc: false,

const externalHelpers = require('babel-plugin-external-helpers');
const babelPreset2015 = require('babel-preset-es2015');
const minifyPreset = require('babel-preset-minify');
const presetEs3 = require('babel-preset-es3');
import * as htmlMinifier from 'html-minifier';
import * as babelCore from 'babel-core';
import mergeStream from 'merge-stream';
import ProgressBar from 'progress';
import * as stream from 'stream';
import { dest } from 'vinyl-fs';
import cssSlam from 'css-slam';
import * as path from 'path';
import gulpif from 'gulp-if';

const babelTransform = babelCore.transform;
const es2015Preset = babelPreset2015.buildPreset({}, {
	modules: false
});


function pipeStreams(streams: (NodeJS.ReadWriteStream|NodeJS.ReadWriteStream[])[]): NodeJS.ReadWriteStream {
	return Array.prototype.concat.apply([], streams)
		.filter((val: any) => val !== null)
		.reduce((a: NodeJS.ReadWriteStream, b: NodeJS.ReadWriteStream) => {
			return a.pipe(b);
		});
}

interface StreamFile {
	path: string;
	contents: Buffer;
}