Question

Creates an ObjectLikeSequence consisting of the key/value pairs from this sequence whose keys are included in the given array of property names.

Signature

ObjectLikeSequence.pick = function(properties) { /*...*/ }

ObjectLikeSequence.pick = function pick(properties) {
  return new PickSequence(this, properties);
}

Name	Type(s)	Description
properties	Array.<string>	An array of the properties to "pick" from this sequence.
returns	ObjectLikeSequence	The new sequence.

Examples

var players = {
  "who": "first",
  "what": "second",
  "i don't know": "third"
};

Lazy(players).pick(["who", "what"]) // sequence: { who: "first", what: "second" }