demos/assets/g2.js
function pick(object, keys) {
  if (object === null || !isPlaineObject(object)) {
    return {};
  }
  var result = {};
  each(keys, function (key) {
    if (hasOwnProperty.call(object, key)) {
      result[key] = object[key];
    }
  });
  return result;
}
function pick(object, keys) {
  if (object === null || !isPlaineObject(object)) {
    return {};
  }
  var result = {};
  each(keys, function (key) {
    if (hasOwnProperty.call(object, key)) {
      result[key] = object[key];
    }
  });
  return result;
}
function pick ( object , keys ) { if ( object === null || ! isPlaineObject ( object ) ) { return { } ; } var result = { } ; each ( keys , function ( key ) { if ( hasOwnProperty . call ( object , key ) ) { result [ key ] = object [ key ] ; } } ) ; return result ; }
Creates an object composed of the picked `object` properties.

@param {Object} object The source object.
@param {...(string|string[])} [paths] The property paths to pick.
@returns {Object} Returns the new object.
@example

var object = { 'a': 1, 'b': '2', 'c': 3 };
pick(object, ['a', 'c']);  // => { 'a': 1, 'c': 3 }
Creates an object composed of the picked object properties .