PWA

2026-02-19 07:41:49 -06:00
parent 5776a1fdb1
commit c0fae761da
10919 changed files with 874329 additions and 13511 deletions
@@ -0,0 +1,21 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var ToInt32 = require('../ToInt32');
+var ToUint32 = require('../ToUint32');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-signedRightShift
+
+module.exports = function NumberSignedRightShift(x, y) {
+	if (typeof x !== 'number' || typeof y !== 'number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	var lnum = ToInt32(x);
+	var rnum = ToUint32(y);
+
+	var shiftCount = rnum & 0x1F;
+
+	return lnum >> shiftCount;
+};