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2026-09-23 17:31:02 +05:30
commit 69b4e68baf
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+'use strict';
+
+var Day = require('./Day');
+var modulo = require('./modulo');
+
+// https://262.ecma-international.org/5.1/#sec-15.9.1.6
+
+module.exports = function WeekDay(t) {
+	return modulo(Day(t) + 4, 7);
+};