GetV.js 474 Bytes
'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var IsPropertyKey = require('./IsPropertyKey');
var ToObject = require('./ToObject');

// https://ecma-international.org/ecma-262/6.0/#sec-getv

module.exports = function GetV(V, P) {
	// 7.3.2.1
	if (!IsPropertyKey(P)) {
		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
	}

	// 7.3.2.2-3
	var O = ToObject(V);

	// 7.3.2.4
	return O[P];
};