'use strict'; var GetIntrinsic = require('get-intrinsic'); var $EvalError = GetIntrinsic('%EvalError%'); var DayWithinYear = require('./DayWithinYear'); var InLeapYear = require('./InLeapYear'); var MonthFromTime = require('./MonthFromTime'); // https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.5 module.exports = function DateFromTime(t) { var m = MonthFromTime(t); var d = DayWithinYear(t); if (m === 0) { return d + 1; } if (m === 1) { return d - 30; } var leap = InLeapYear(t); if (m === 2) { return d - 58 - leap; } if (m === 3) { return d - 89 - leap; } if (m === 4) { return d - 119 - leap; } if (m === 5) { return d - 150 - leap; } if (m === 6) { return d - 180 - leap; } if (m === 7) { return d - 211 - leap; } if (m === 8) { return d - 242 - leap; } if (m === 9) { return d - 272 - leap; } if (m === 10) { return d - 303 - leap; } if (m === 11) { return d - 333 - leap; } throw new $EvalError('Assertion failed: MonthFromTime returned an impossible value: ' + m); };