_.hasIn(object, path)

sourcenpm package

Checks if path is a direct or inherited property of object.

Since

4.0.0

Arguments

  • object (Object): The object to query.
  • path (Array|string): The path to check.

Returns

(boolean): Returns true if path exists, else false.

Example

  1. var object = _.create({ 'a': _.create({ 'b': 2 }) });
    _.hasIn(object, 'a');
    // => true
    _.hasIn(object, 'a.b');
    // => true
    _.hasIn(object, ['a', 'b']);
    // => true
    _.hasIn(object, 'b');
    // => false