JS Lab 2

2026-03-25 16:10:17 -04:00
parent f3667266a9
commit 942da76704
933 changed files with 149047 additions and 2 deletions
@@ -0,0 +1,11 @@
+'use strict';
+
+var $isNaN = require('./isNaN');
+
+/** @type {import('./sign')} */
+module.exports = function sign(number) {
+	if ($isNaN(number) || number === 0) {
+		return number;
+	}
+	return number < 0 ? -1 : +1;
+};