_.keys

_.keys(object)

Creates an array of the own enumerable property names of object.

Note: Non-object values are coerced to objects. See the ES spec for more details.

Since

0.1.0

Arguments

1. object (Object): The object to query.

Returns

(Array): Returns the array of property names.

Example

function Foo() {
  this.a = 1;
  this.b = 2;
}
 
Foo.prototype.c = 3;
 
_.keys(new Foo);
// => ['a', 'b'] (iteration order is not guaranteed)
 
_.keys('hi');
// => ['0', '1']