- 'use strict';
 
- var floor = require('./floor');
 
- // https://262.ecma-international.org/5.1/#sec-15.9.1.3
 
- module.exports = function DayFromYear(y) {
 
- 	return (365 * (y - 1970)) + floor((y - 1969) / 4) - floor((y - 1901) / 100) + floor((y - 1601) / 400);
 
- };
 
 
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