Constnium/node_modules/es-abstract/2019/Get.js
2022-06-23 02:27:43 +02:00

25 lines
602 B
JavaScript

'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var inspect = require('object-inspect');
var IsPropertyKey = require('./IsPropertyKey');
var Type = require('./Type');
// https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
module.exports = function Get(O, P) {
// 7.3.1.1
if (Type(O) !== 'Object') {
throw new $TypeError('Assertion failed: Type(O) is not Object');
}
// 7.3.1.2
if (!IsPropertyKey(P)) {
throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true, got ' + inspect(P));
}
// 7.3.1.3
return O[P];
};