| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | 'use strict'; |
| 2 | |||||
| 3 | var floor = require('./floor'); | ||||
| 4 | |||||
| 5 | // https://262.ecma-international.org/5.1/#sec-15.9.1.3 | ||||
| 6 | |||||
| 7 | module.exports = function DayFromYear(y) { | ||||
| 8 | return (365 * (y - 1970)) + floor((y - 1969) / 4) - floor((y - 1901) / 100) + floor((y - 1601) / 400); | ||||
| 9 | }; | ||||
| 10 | |||||