Function guardProps

06.Router/basic/js/vue.js:1822–1846

* Ensure all props option syntax are normalized into the * Object-based format. * * @param {Object} options

(options)

   */

  function guardProps(options) {
    var props = options.props;
    var i, val;
    if (isArray(props)) {
      options.props = {};
      i = props.length;
      while (i--) {
        val = props[i];
        if (typeof val === 'string') {
          options.props[val] = null;
        } else if (val.name) {
          options.props[val.name] = val;
        }
      }
    } else if (isPlainObject(props)) {
      var keys = Object.keys(props);
      i = keys.length;
      while (i--) {
        val = props[keys[i]];
        if (typeof val === 'function') {
          props[keys[i]] = { type: val };
        }
      }
    }
  }

  /**
   * Guard an Array-format assets option and converted it