print-date

This project forked from https://github.com/felixge/node-dateformat
- Date, String, and Number are supported in the first argument of dateFormat.
- Improved the pattern of the second argument of dateFormat.

Install

``
npm install print-date -S
`

Usage


The PrintDate class has default i18n values:
If you need to change it, you can use the PrintDate.setI18n function to modify the custom value.

`js
import {PrintDate, printDate} from 'print-date';

/*
PrintDate.i18n
{
dayNames: [
'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat',
'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
],
monthNames: [
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec',
'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'
],
timeNames: [
'a', 'p', 'am', 'pm', 'A', 'P', 'AM', 'PM'
]
};
*/

PrintDate.setI18n({
dayNames: [
'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat',
'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
]
});
`

`js
import {PrintDate, printDate} from 'print-date';

printDate('20180101', 'yy-MM-dd')
// 18-01-01
printDate('20180226', 'yyyy-M-d')
// 2018-2-26
printDate('20181225', 'MMM dd, yyyy')
// Dec 25, 2018
printDate('20181225', 'MMMM dd, yyyy')
// December 25, 2018
printDate('20181225', 'MMMM dd, yyyy(E)')
// December 25, 2018(T)
printDate('20181225', 'MMMM dd, yyyy(EE)')
// December 25, 2018(Tu)
printDate('20181225', 'MMMM dd, yyyy(EEE)')
// December 25, 2018(Tue)
printDate('20181225', 'MMMM dd, yyyy(EEEE)')
// December 25, 2018(Tuesday)
printDate('20180102152222', 'MMMM dd(EEE), yyyy. HH:mm:ss')
// January 02(Tue), 2018. 15:22:22
printDate('20180102152222', 'MMMM dd(EEE), yyyy. aa hh:mm:ss z')
// January 02(Tue), 2018. pm 03:22:22 GMT+0900
printDate('20180102152222', 'MMMM dd(EEE), yyyy. AA hh:mm:ss z')
// January 02(Tue), 2018. PM 03:22:22 GMT+0900
printDate(new Date(), 'yy-MM-dd')
// 18-02-28
printDate(new Date(), 'yyyy-M-d')
// 2018-2-28
printDate(new Date(), 'MMM dd, yyyy')
// Feb 28, 2018
printDate(new Date(), 'MMMM dd, yyyy')
// February 28, 2018
printDate(new Date(), 'MMMM dd, yyyy(E)')
// February 28, 2018(W)
printDate(new Date(), 'MMMM dd, yyyy(EE)')
// February 28, 2018(We)
printDate(new Date(), 'MMMM dd, yyyy(EEE)')
// February 28, 2018(Wed)
printDate(new Date(), 'MMMM dd, yyyy(EEEE)')
// February 28, 2018(Wednesday)
printDate(new Date(), 'MMMM dd(EEE), yyyy. HH:mm:ss')
// February 28(Wed), 2018. 16:03:38
printDate(new Date(), 'MMMM dd(EEE), yyyy. aa hh:mm:ss z')
// February 28(Wed), 2018. pm 04:03:38 GMT+0900
printDate(new Date(), 'MMMM dd(EEE), yyyy. AA hh:mm:ss z')
// February 28(Wed), 2018. PM 04:03:38 GMT+0900

let myPrintDate = new PrintDate();
myPrintDate.setDate(20180226).print('yyyy, MM, dd');
`

Print format description

Format | Description
---- | -----------
d | Day of the month as digits; no leading zero for single-digit days. ex) 1
dd | Day of the month as digits; leading zero for single-digit days. ex) 01
E | Day of the week as a single-letter abbreviation.
EE | Day of the week as a two-letter abbreviation.
EEE | Day of the week as a three-letter abbreviation.
EEEE | Day of the week as its full name.
M | Month as digits; no leading zero for single-digit months.
MM | Month as digits; leading zero for single-digit months.
MMM | Month as a three-letter abbreviation.
MMMM | Month as its full name.
yy | Year as last two digits; leading zero for years less than 10.
yyyy | Year represented by four digits.
h | Hours; no leading zero for single-digit hours (12-hour clock).
hh | Hours; leading zero for single-digit hours (12-hour clock).
H | Hours; no leading zero for single-digit hours (24-hour clock).
HH | Hours; leading zero for single-digit hours (24-hour clock).
m | Minutes; no leading zero for single-digit minutes.
mm | Minutes; leading zero for single-digit minutes.
N | ISO 8601 numeric representation of the day of the week.
o | GMT/UTC timezone offset, e.g. -0500 or +0230.
s | Seconds; no leading zero for single-digit seconds.
ss | Seconds; leading zero for single-digit seconds.
S | The date's ordinal suffix (st, nd, rd, or th). Works well with d.
l | Milliseconds; gives 3 digits.
L | Milliseconds; gives 2 digits.
a | Lowercase, single-character time marker string: a or p.
aa | Lowercase, two-character time marker string: am or pm.
A | Uppercase, single-character time marker string: A or P.
AA | Uppercase, two-character time marker string: AM or PM.
W | ISO 8601 week number of the year, e.g. 42
z | US timezone abbreviation, e.g. EST or MDT. With non-US timezones or in the
'...', "..." | Literal character sequence. Surrounding quotes are removed.
UTC:` | Must be the first four characters of the mask. Converts the date from local time to UTC/GMT/Zulu time before applying the mask. The "UTC:" prefix is removed.