Frontend/25_01_07/mai/node_modules/es-abstract/2022/DeletePropertyOrThrow.js
szabomarton 7f4a15b9c3 asd
2025-01-28 11:38:27 +01:00

26 lines
659 B
JavaScript

'use strict';
var $TypeError = require('es-errors/type');
var isObject = require('../helpers/isObject');
var isPropertyKey = require('../helpers/isPropertyKey');
// https://262.ecma-international.org/6.0/#sec-deletepropertyorthrow
module.exports = function DeletePropertyOrThrow(O, P) {
if (!isObject(O)) {
throw new $TypeError('Assertion failed: Type(O) is not Object');
}
if (!isPropertyKey(P)) {
throw new $TypeError('Assertion failed: P is not a Property Key');
}
// eslint-disable-next-line no-param-reassign
var success = delete O[P];
if (!success) {
throw new $TypeError('Attempt to delete property failed.');
}
return success;
};