result source npm
_.result(object, path, [defaultValue])
This method is like _.get
except that if the resolved value is a function
it's invoked with the this
binding of its parent object and its result
is returned.
Arguments
- object (Object)
The object to query.
- path (Array|string)
The path of the property to resolve.
- [defaultValue] (*)
The value returned if the resolved value is
undefined
.
Returns (*)
Returns the resolved value.
Example
var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
_.result(object, 'a[0].b.c1');
// => 3
_.result(object, 'a[0].b.c2');
// => 4
_.result(object, 'a.b.c', 'default');
// => 'default'
_.result(object, 'a.b.c', _.constant('default'));
// => 'default'