@owneul/kate

Kate

Very Simple Date data manage Module(javascript)

Install

npm i @owneul/kate

Usage

var kate = new Kate('2019년 4월 18일');
var formatted = kate.format('yyyy.mm.dd ap h시 i분 s초');
console.log(formatted); // 2019.04.18 오전 12시 0분 0초

// add~ methods return copy of Kate Object. (new Instance)
var copied = kate.addDays(10);
console.log(copied.format('yy/m/d HH:ii:ss')); // 19/4/28 00:00:00

// set~ methods return original Kate Object. (not create new Instance)
kate.setHours(23).setMinutes(59).setSeconds(59); // 2019.04.18 오후 11시 59분 59초
console.log(kate.format('yyyy.mm.dd ap h시 i분 s초'));

var dateIntervalFrom1991_02_01 = kate.diffInDays('1991-02-01');
console.log(dateIntervalFrom1991_02_01); // -10303

format() arguments

replace	to	result
yyyy	Full Year(4)	1991
yy	Simple Year(2)	91
mm	zerofilled month	02
m	non-zerofill month	2
dd	zerofilled date	01
d	non-zerofill date	1
E	day label	금(Fri)
HH	zerofilled hours(24H)	17
H	non-zerofill hours(24H)	5
hh	zerofilled hours(12H)	05
h	non-zerofill hours(12H)	5
ii	zerofilled minutes	09
i	non-zerofill minutes	9
ss	zerofilled minutes	01
s	non-zerofill minutes	1
ap	meridiem label	오전(AM)

set custom labels

Kate.setMeridiemLabels(['AM', 'PM']);
Kate.setDayLabels(['SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT']); // start with sunday

License

MIT