aswi2020vldc-gitlab/templetes/node_modules/es-abstract/5/DayFromYear.js @ 143404cb
| 1 | 3a515b92 | cagy | 'use strict'; |
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| 3 | var GetIntrinsic = require('../GetIntrinsic'); |
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| 5 | var $floor = GetIntrinsic('%Math.floor%'); |
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| 7 | // https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3
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| 8 | |||
| 9 | module.exports = function DayFromYear(y) { |
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| 10 | return (365 * (y - 1970)) + $floor((y - 1969) / 4) - $floor((y - 1901) / 100) + $floor((y - 1601) / 400); |
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| 11 | };
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