initial commit. phase 1 complete

2026-05-05 20:45:19 +02:00
parent d9c68313a0
commit 89e058ffac
20631 changed files with 3224610 additions and 43 deletions
@@ -0,0 +1,14 @@
+'use strict';
+
+var truncate = require('./truncate');
+
+var $isFinite = require('math-intrinsics/isFinite');
+
+// https://262.ecma-international.org/14.0/#sec-isintegralnumber
+
+module.exports = function IsIntegralNumber(argument) {
+	if (typeof argument !== 'number' || !$isFinite(argument)) {
+		return false;
+	}
+	return truncate(argument) === argument;
+};