Sha256: 4db00b34b55bdcf9f651a25aff8d5b11ae7b467e198faeec6d796e0d4ef68ef1
Contents?: true
Size: 1.56 KB
Versions: 27
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Stored size: 1.56 KB
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var callBound = require('call-bind/callBound');
var $TypeError = GetIntrinsic('%TypeError%');
var Get = require('./Get');
var HasProperty = require('./HasProperty');
var ToString = require('./ToString');
var Type = require('./Type');
var isAbstractClosure = require('../helpers/isAbstractClosure');
var isInteger = require('../helpers/isInteger');
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 (Type(obj) !== 'Object') {
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
};
Version data entries
27 entries across 27 versions & 2 rubygems