source: imaps-frontend/node_modules/es-abstract/2023/SortIndexedProperties.js@ 79a0317

'use strict';

var $TypeError = require('es-errors/type');
var callBound = require('call-bound');
var isInteger = require('math-intrinsics/isInteger');

var Get = require('./Get');
var HasProperty = require('./HasProperty');
var ToString = require('./ToString');

var isAbstractClosure = require('../helpers/isAbstractClosure');
var isObject = require('../helpers/isObject');

var $push = callBound('Array.prototype.push');
var $sort = callBound('Array.prototype.sort');

// https://262.ecma-international.org/14.0/#sec-sortindexedproperties

module.exports = function SortIndexedProperties(obj, len, SortCompare, holes) {
        if (!isObject(obj)) {
                throw new $TypeError('Assertion failed: Type(obj) is not Object');
        }
        if (!isInteger(len) || len < 0) {
                throw new $TypeError('Assertion failed: `len` must be an integer >= 0');
        }
        if (!isAbstractClosure(SortCompare) || SortCompare.length !== 2) {
                throw new $TypeError('Assertion failed: `SortCompare` must be an abstract closure taking 2 arguments');
        }
        if (holes !== 'skip-holes' && holes !== 'read-through-holes') {
                throw new $TypeError('Assertion failed: `holes` must be either `skip-holes` or `read-through-holes`');
        }

        var items = []; // step 1

        var k = 0; // step 2

        while (k < len) { // step 3
                var Pk = ToString(k);
                var kRead = holes === 'skip-holes' ? HasProperty(obj, Pk) : true; // step 3.b - 3.c
                if (kRead) { // step 3.d
                        var kValue = Get(obj, Pk);
                        $push(items, kValue);
                }
                k += 1; // step 3.e
        }

        $sort(items, SortCompare); // step 4

        return items; // step 5
};