lix-website/themes/lix/assets/bootstrap/node_modules/es-abstract/2017/DeletePropertyOrThrow.js
2024-04-26 22:49:34 -06:00

26 lines
646 B
JavaScript

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