冯博深 f143f24da4 first vor 10 Stunden
..
.github f143f24da4 first vor 10 Stunden
test f143f24da4 first vor 10 Stunden
.eslintrc f143f24da4 first vor 10 Stunden
.nycrc f143f24da4 first vor 10 Stunden
CHANGELOG.md f143f24da4 first vor 10 Stunden
LICENSE f143f24da4 first vor 10 Stunden
Object.getPrototypeOf.d.ts f143f24da4 first vor 10 Stunden
Object.getPrototypeOf.js f143f24da4 first vor 10 Stunden
README.md f143f24da4 first vor 10 Stunden
Reflect.getPrototypeOf.d.ts f143f24da4 first vor 10 Stunden
Reflect.getPrototypeOf.js f143f24da4 first vor 10 Stunden
index.d.ts f143f24da4 first vor 10 Stunden
index.js f143f24da4 first vor 10 Stunden
package.json f143f24da4 first vor 10 Stunden
tsconfig.json f143f24da4 first vor 10 Stunden

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