@xstd/get-object-property-descriptor

Deep Object.getOwnPropertyDescriptor.

📦 Installation

yarn add @xstd/get-object-property-descriptor
# or
npm install @xstd/get-object-property-descriptor --save

📜 Documentation

Gets deeply the property descriptor of an object:

function getObjectPropertyDescriptor<GObject extends object, GPropertyKey extends PropertyKey>(
  obj: GObject | null,
  propertyKey: GPropertyKey
): TypedPropertyDescriptor<InferObjectValueFromPropertyKey<GObject, GPropertyKey>> | undefined;

Example

import { getObjectPropertyDescriptor } from '@xstd/get-object-property-descriptor';

class A {
  a(): void {
    console.log('a');
  }
}

const a = new A();

console.log(Object.getOwnPropertyDescriptor(a, 'a')); // undefined

console.log(getObjectPropertyDescriptor(a, 'a'));
/*
{
  value: (): void {
    console.log('a');
  },
  //...
}
*/