15 lines
382 B
JavaScript
15 lines
382 B
JavaScript
'use strict';
|
|
|
|
var floor = require('./floor');
|
|
var modulo = require('./modulo');
|
|
|
|
var timeConstants = require('../helpers/timeConstants');
|
|
var msPerHour = timeConstants.msPerHour;
|
|
var HoursPerDay = timeConstants.HoursPerDay;
|
|
|
|
// https://262.ecma-international.org/5.1/#sec-15.9.1.10
|
|
|
|
module.exports = function HourFromTime(t) {
|
|
return modulo(floor(t / msPerHour), HoursPerDay);
|
|
};
|