You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
YZY eef3e25414
branch149
11 months ago
..
.github branch149 11 months ago
test branch149 11 months ago
.eslintrc branch149 11 months ago
.nycrc branch149 11 months ago
CHANGELOG.md branch149 11 months ago
LICENSE branch149 11 months ago
Object.getPrototypeOf.d.ts branch149 11 months ago
Object.getPrototypeOf.js branch149 11 months ago
README.md branch149 11 months ago
Reflect.getPrototypeOf.d.ts branch149 11 months ago
Reflect.getPrototypeOf.js branch149 11 months ago
index.d.ts branch149 11 months ago
index.js branch149 11 months ago
package.json branch149 11 months ago
tsconfig.json branch149 11 months ago

README.md

get-proto Version Badge

github actions coverage License Downloads

npm badge

Robustly get the Prototype of an object. Uses the best available method.

Getting started

npm install --save get-proto

Usage/Examples

const assert = require('assert');
const getProto = require('get-proto');

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

assert.equal(getProto(b), a);
assert.equal(getProto(a), Object.prototype);
assert.equal(getProto({ __proto__: null }), null);

Tests

Clone the repo, npm install, and run npm test