| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | 'use strict'; |
| 2 | |||||
| 3 | var Day = require('./Day'); | ||||
| 4 | var modulo = require('./modulo'); | ||||
| 5 | |||||
| 6 | // https://262.ecma-international.org/5.1/#sec-15.9.1.6 | ||||
| 7 | |||||
| 8 | module.exports = function WeekDay(t) { | ||||
| 9 | return modulo(Day(t) + 4, 7); | ||||
| 10 | }; | ||||