Robustly get the [[Prototype]] of an object
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npm install get-proto@1.0.1
Robustly get the [[Prototype]] of an object. Uses the best available method.
npm install --save get-protoconst 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);Clone the repo, npm install, and run npm test
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