angular-docs-cn/aio/content/examples/webpack/config/helpers.js

// #docregion
var path = require('path');

var _root = path.resolve(__dirname, '..');

function root(args) {
  args = Array.prototype.slice.call(arguments, 0);
  return path.join.apply(path, [_root].concat(args));
}

exports.root = root;
// #enddocregion