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node_modules/es-abstract/2022/SortIndexedProperties.js

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+'use strict';
+
+var callBound = require('call-bound');
+
+var $TypeError = require('es-errors/type');
+var isInteger = require('math-intrinsics/isInteger');
+
+var DeletePropertyOrThrow = require('./DeletePropertyOrThrow');
+var Get = require('./Get');
+var HasProperty = require('./HasProperty');
+var Set = require('./Set');
+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/13.0/#sec-sortindexedproperties
+
+module.exports = function SortIndexedProperties(obj, len, SortCompare) {
+	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');
+	}
+
+	var items = []; // step 1
+
+	var k = 0; // step 2
+
+	while (k < len) { // step 3
+		var Pk = ToString(k);
+		var kPresent = HasProperty(obj, Pk);
+		if (kPresent) {
+			var kValue = Get(obj, Pk);
+			$push(items, kValue);
+		}
+		k += 1;
+	}
+
+	var itemCount = items.length; // step 4
+
+	$sort(items, SortCompare); // step 5
+
+	var j = 0; // step 6
+
+	while (j < itemCount) { // step 7
+		Set(obj, ToString(j), items[j], true);
+		j += 1;
+	}
+
+	while (j < len) { // step 8
+		DeletePropertyOrThrow(obj, ToString(j));
+		j += 1;
+	}
+	return obj; // step 9
+};