@bbc/spartacus/lib/server/assets/index.js

SPArtacus

'use strict';

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

var _fs = require('fs');

var _fs2 = _interopRequireDefault(_fs);

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

var getAssetsArray = function getAssetsArray() {
  var assets = [];
  var assetsManifestEnv = 'SPARTACUS_ASSETS_MANIFEST_PATH';
  try {
    var assetManifest = JSON.parse(_fs2.default.readFileSync(process.env[assetsManifestEnv]));
    var assetsManifestKeys = Object.keys(assetManifest);

    /**
     * Loops through the asset manifest, extracts the JS URL out of each entry and
     * injects them into the assets array, which is passed to render.
     * Loops backwards as the client bundle is output first, but needs to be last.
     */
    for (var i = assetsManifestKeys.length - 1; i >= 0; i -= 1) {
      var key = assetsManifestKeys[i];
      if (key.length > 0) {
        assets.push(assetManifest[key].js);
      }
    }
  } catch (error) {
    /* eslint-disable no-console */
    console.log('Error parsing assets manifest. ' + assetsManifestEnv + ' = ' + process.env[assetsManifestEnv]);
    /* eslint-enable no-console */
  }
  return assets;
};

exports.default = getAssetsArray;