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'use strict';
module.exports = function idate(format, timestamp) {
// discuss at: http://locutus.io/php/idate/
// original by: Brett Zamir (http://brett-zamir.me)
// original by: date
// original by: gettimeofday
// input by: Alex
// bugfixed by: Brett Zamir (http://brett-zamir.me)
// improved by: Theriault (https://github.com/Theriault)
// example 1: idate('y', 1255633200)
// returns 1: 9
if (format === undefined) {
throw new Error('idate() expects at least 1 parameter, 0 given');
}
if (!format.length || format.length > 1) {
throw new Error('idate format is one char');
}
// @todo: Need to allow date_default_timezone_set() (check for $locutus.default_timezone and use)
var _date = typeof timestamp === 'undefined' ? new Date() : timestamp instanceof Date ? new Date(timestamp) : new Date(timestamp * 1000);
var a;
switch (format) {
case 'B':
return Math.floor((_date.getUTCHours() * 36e2 + _date.getUTCMinutes() * 60 + _date.getUTCSeconds() + 36e2) / 86.4) % 1e3;
case 'd':
return _date.getDate();
case 'h':
return _date.getHours() % 12 || 12;
case 'H':
return _date.getHours();
case 'i':
return _date.getMinutes();
case 'I':
// capital 'i'
// Logic original by getimeofday().
// Compares Jan 1 minus Jan 1 UTC to Jul 1 minus Jul 1 UTC.
// If they are not equal, then DST is observed.
a = _date.getFullYear();
return 0 + (new Date(a, 0) - Date.UTC(a, 0) !== new Date(a, 6) - Date.UTC(a, 6));
case 'L':
a = _date.getFullYear();
return !(a & 3) && (a % 1e2 || !(a % 4e2)) ? 1 : 0;
case 'm':
return _date.getMonth() + 1;
case 's':
return _date.getSeconds();
case 't':
return new Date(_date.getFullYear(), _date.getMonth() + 1, 0).getDate();
case 'U':
return Math.round(_date.getTime() / 1000);
case 'w':
return _date.getDay();
case 'W':
a = new Date(_date.getFullYear(), _date.getMonth(), _date.getDate() - (_date.getDay() || 7) + 3);
return 1 + Math.round((a - new Date(a.getFullYear(), 0, 4)) / 864e5 / 7);
case 'y':
return parseInt((_date.getFullYear() + '').slice(2), 10); // This function returns an integer, unlike _date()
case 'Y':
return _date.getFullYear();
case 'z':
return Math.floor((_date - new Date(_date.getFullYear(), 0, 1)) / 864e5);
case 'Z':
return -_date.getTimezoneOffset() * 60;
default:
throw new Error('Unrecognized _date format token');
}
};
//# sourceMappingURL=idate.js.map
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