| 'use strict'; |
| |
| var GetIntrinsic = require('get-intrinsic'); |
| |
| var $TypeError = GetIntrinsic('%TypeError%'); |
| |
| var has = require('has'); |
| |
| var IsPropertyKey = require('./IsPropertyKey'); |
| var Type = require('./Type'); |
| |
| // https://ecma-international.org/ecma-262/6.0/#sec-hasownproperty |
| |
| module.exports = function HasOwnProperty(O, P) { |
| if (Type(O) !== 'Object') { |
| throw new $TypeError('Assertion failed: `O` must be an Object'); |
| } |
| if (!IsPropertyKey(P)) { |
| throw new $TypeError('Assertion failed: `P` must be a Property Key'); |
| } |
| return has(O, P); |
| }; |