_.hasIn(object, path)
source npm 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
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