first commit

2026-09-23 17:31:02 +05:30
commit 69b4e68baf
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+'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;
+};