code: function pick(props, object) {
    if (!existy(object) || !isObject(object)) {
      return {};
    }
  
    if (isString(props)) {
      props = [props];
    }
  
    if (!isArray(props)) {
      props = [];
    }
  
    var result = {};
  
    for (var i = 0; i < props.length; i += 1) {
      if (isString(props[i]) && props[i] in object) {
        result[props[i]] = object[props[i]];
      }
    }
  
    return result;
  }
docs: Returns a copy of the new `object` containing only the specified properties.
  
  @name pick
  @api public
  @category Object
  @see {@link omit}
  @param {Array.<string>|string} props The property or properties to keep.
  @param {Object} object The object to iterate over.
  @return {Object} A new object containing only the specified properties from `object`.
  @example
  var person = { name: 'Tim', occupation: 'enchanter', fears: 'rabbits' };
  
  pick('name', person);
  //=> { name: 'Tim' }
  
  pick(['name', 'fears'], person);
  //=> { name: 'Tim', fears: 'rabbits' }