source: imaps-frontend/node_modules/es-abstract/2016/DeletePropertyOrThrow.js@ 79a0317

'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;
};