forIn.md

objects.forIn

forIn(object, func)

forIn iterates over own and inherited enumerable string keyed properties of an object and invokes iteratee for each property. The iteratee is invoked with three arguments: (value, key, object)

Arguments

1. object (Object): input object
2. func (Function): function invoked per iteration

Returns

(Object): original object

Example

const Obj_A = function () {
  this.a = 5;
  this.b = 10;
}
Obj_A.prototype.c = 15;
const result = objects.forIn(new Obj_A, (v, k, o) => console.log(v));
console.log(result);
// 5
// 10
// 15
> { a: 5, b: 10 }

---