icssDService/node_modules.bak/jstransform/visitors/es6-object-short-notation-visitors.js

/**
 * Copyright 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

/*jslint node: true*/

/**
 * Desugars ES6 Object Literal short notations into ES3 full notation.
 *
 * // Easier return values.
 * function foo(x, y) {
 *   return {x, y}; // {x: x, y: y}
 * };
 *
 * // Destructuring.
 * function init({port, ip, coords: {x, y}}) { ... }
 *
 */
var Syntax = require('esprima-fb').Syntax;
var utils = require('../src/utils');

/**
 * @public
 */
function visitObjectLiteralShortNotation(traverse, node, path, state) {
  utils.catchup(node.key.range[1], state);
  utils.append(':' + node.key.name, state);
  return false;
}

visitObjectLiteralShortNotation.test = function(node, path, state) {
  return node.type === Syntax.Property &&
    node.kind === 'init' &&
    node.shorthand === true &&
    path[0].type !== Syntax.ObjectPattern;
};

exports.visitorList = [
  visitObjectLiteralShortNotation
];