| Path : /var/www/html/infraai.ai/frontend/node_modules/es-abstract/2020/ |
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| Current File : /var/www/html/infraai.ai/frontend/node_modules/es-abstract/2020/ObjectDefineProperties.js |
'use strict';
var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
var Get = require('./Get');
var OrdinaryGetOwnProperty = require('./OrdinaryGetOwnProperty');
var ToObject = require('./ToObject');
var ToPropertyDescriptor = require('./ToPropertyDescriptor');
var forEach = require('../helpers/forEach');
var OwnPropertyKeys = require('own-keys');
// https://262.ecma-international.org/6.0/#sec-objectdefineproperties
/** @type {<T extends Record<PropertyKey, unknown> = {}>(O: T, Properties: object) => T} */
module.exports = function ObjectDefineProperties(O, Properties) {
var props = ToObject(Properties); // step 1
var keys = OwnPropertyKeys(props); // step 2
/** @type {[string | symbol, import('../types').Descriptor][]} */
var descriptors = []; // step 3
forEach(keys, function (nextKey) { // step 4
var propDesc = OrdinaryGetOwnProperty(props, nextKey); // ToPropertyDescriptor(getOwnPropertyDescriptor(props, nextKey)); // step 4.a
if (typeof propDesc !== 'undefined' && propDesc['[[Enumerable]]']) { // step 4.b
var descObj = Get(props, nextKey); // step 4.b.i
var desc = ToPropertyDescriptor(descObj); // step 4.b.ii
descriptors[descriptors.length] = [nextKey, desc]; // step 4.b.iii
}
});
forEach(descriptors, function (pair) { // step 5
var P = pair[0]; // step 5.a
var desc = pair[1]; // step 5.b
DefinePropertyOrThrow(O, P, desc); // step 5.c
});
return O; // step 6
};