parcel-bundler/lib/packagers/RawPackager.js

Blazing fast, zero configuration web application bundler

'use strict';

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

const Packager = require('./Packager');
const fs = require('../utils/fs');

class RawPackager extends Packager {
  // Override so we don't create a file for this bundle.
  // Each asset will be emitted as a separate file instead.
  setup() {}

  addAsset(asset) {
    var _this = this;

    return _asyncToGenerator(function* () {
      let contents = asset.generated[asset.type];
      if (!contents || contents && contents.path) {
        contents = yield fs.readFile(contents ? contents.path : asset.name);
      }

      _this.size = contents.length;
      yield fs.writeFile(_this.bundle.name, contents);
    })();
  }

  getSize() {
    return this.size || 0;
  }

  end() {}
}

module.exports = RawPackager;