set-proto

Robustly set the [[Prototype]] of an object


Keywords
set, proto, prototype, setPrototypeOf, [[Prototype]]
License
MIT
Install
npm install set-proto@1.0.0

Documentation

set-proto Version Badge

github actions coverage License Downloads

npm badge

Robustly set the [[Prototype]] of an object. Uses the best available method.

Getting started

npm install --save set-proto

Usage/Examples

const assert = require('assert');
const setProto = require('set-proto');

const a = { a: 1, b: 2, [Symbol.toStringTag]: 'foo' };
const b = { c: 3 };

assert.ok(!('c' in a));

setProto(a, b);

assert.ok('c' in a);

Tests

Clone the repo, npm install, and run npm test