gulp-crometrics/lib/transforms/bundlify.js

Predefined Gulp Tasks for CROmetrics (fork of gulp-clearhead)

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _babelCore = require('babel-core');

var _babelCore2 = _interopRequireDefault(_babelCore);

var _babelify = require('babelify');

var _babelify2 = _interopRequireDefault(_babelify);

var _browserify = require('browserify');

var _browserify2 = _interopRequireDefault(_browserify);

var _sassify = require('sassify');

var _sassify2 = _interopRequireDefault(_sassify);

var _stringify = require('stringify');

var _stringify2 = _interopRequireDefault(_stringify);

var _through = require('through2');

var _through2 = _interopRequireDefault(_through);

var _optimizelify = require('./optimizelify');

var _optimizelify2 = _interopRequireDefault(_optimizelify);

var _commentRegex = require('comment-regex');

var _commentRegex2 = _interopRequireDefault(_commentRegex);

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var browserifyConfig = {
  paths: [_path2.default.resolve(__dirname, '../../node_modules'), _path2.default.resolve(__dirname, '../../../../node_modules')]
}; /*jshint esversion:6*/


var babelifyConfig = {
  presets: [require('babel-preset-es2015')]
};

function bundlify() {
  return _through2.default.obj(function (file, enc, next) {
    // get string of buffer contents
    var contents = file.contents.toString();

    (0, _browserify2.default)(file.path, browserifyConfig).transform(_babelify2.default.configure(babelifyConfig)).transform((0, _stringify2.default)(['.html'])).transform(_sassify2.default, { sourceMapEmbed: false }).bundle(function (err, buf) {
      if (err) console.error(err.toString());else {
        var result = buf.toString();
        var transformed = (0, _optimizelify2.default)(result);
        transformed = transformed.replace(/^["']use strict["'];/igm, '');
        file.contents = new Buffer(transformed);
      }
      next(null, file);
    });
  });
}

exports.default = bundlify;