first commit + some progress

2026-07-11 11:09:21 -04:00
commit bdce663939
1153 changed files with 279035 additions and 0 deletions
@@ -0,0 +1,6 @@
+'use strict';
+
+/** @type {import('./isNegativeZero')} */
+module.exports = function isNegativeZero(x) {
+	return x === 0 && 1 / x === 1 / -0;
+};