You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

30 lines
734 B

'use strict';
var GetIntrinsic = require('../GetIntrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var inspect = require('object-inspect');
var IsPropertyKey = require('./IsPropertyKey');
var Type = require('./Type');
/**
* 7.3.1 Get (O, P) - https://ecma-international.org/ecma-262/6.0/#sec-get-o-p
* 1. Assert: Type(O) is Object.
* 2. Assert: IsPropertyKey(P) is true.
* 3. Return O.[[Get]](P, O).
*/
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];
};