pnpm/lib/node_modules/es5-ext/test/object/keys/shim.js

A fast implementation of npm install

'use strict';

module.exports = function (t, a) {
	a.deep(t({ foo: 'bar' }), ['foo'], "Object");
	a.deep(t('raz'), ['0', '1', '2'], "Primitive");
	a.throws(function () { t(); }, TypeError, "Undefined");
	a.throws(function () { t(null); }, TypeError, "Undefined");
};