// ES6
import DateTimeFormatter from '@lapaliv/datetime-formatter';
// Node.js/ES5
var DateTimeFormatter = require('@lapaliv/datetime-formatter').default;
// Create an DateTimeFormatter with current datetime
new DateTimeFormatter()
new DateTimeFormatter(date: Date)
new DateTimeFormatter(timestamp: number)
new DateTimeFormatter(year: number, month: number, day: number, hours: number = 0, minutes: number = 0, seconds: number = 0, microseconds: number = 0)
// Create an DateTimeFormatter with current datetime
DateTimeFormatter.now(): DateTimeFormatter;
DateTimeFormatter.createFromFormat(format: string, date: string): DateTimeFormatter;
DateTimeFormatter.createFromDate(date: Date): DateTimeFormatter;
DateTimeFormatter.createFromTimestamp(timestamp: number): DateTimeFormatter;
// Parse date from the custom format
DateTimeFormatter.parse(format: string): DateTimeFormatter;
getMicroseconds(): number;
getMilliseconds(): number;
getSeconds(): number;
getMinutes(): number;
getHours(): number;
getDay(): number;
getMonth(): number;
getYear(): number;
setMicroseconds(value: number): DateTimeFormatter;
setMilliseconds(value: number): DateTimeFormatter;
setSeconds(value: number): DateTimeFormatter;
setMinutes(value: number): DateTimeFormatter;
setHours(value: number): DateTimeFormatter;
setDay(value: number): DateTimeFormatter;
setMonth(value: number): DateTimeFormatter;
setYear(value: number): DateTimeFormatter;
addSecond(): DateTimeFormatter;
addSeconds(count: number): DateTimeFormatter;
addMinute(): DateTimeFormatter;
addMinutes(count: number): DateTimeFormatter;
addHour(): DateTimeFormatter;
addHours(count: number): DateTimeFormatter;
addDay(): DateTimeFormatter;
addDays(count: number): DateTimeFormatter;
addWeek(): DateTimeFormatter;
addWeeks(count: number): DateTimeFormatter;
addMonth(): DateTimeFormatter;
addMonths(count: number): DateTimeFormatter;
addYear(): DateTimeFormatter;
addYears(count: number): DateTimeFormatter;
addDecade(): DateTimeFormatter;
addDecades(count: number): DateTimeFormatter;
addCentury(): DateTimeFormatter;
addCenturies(count: number): DateTimeFormatter;
subSecond(): DateTimeFormatter;
subSeconds(count: number): DateTimeFormatter;
subMinute(): DateTimeFormatter;
subMinutes(count: number): DateTimeFormatter;
subHour(): DateTimeFormatter;
subHours(count: number): DateTimeFormatter;
subDay(): DateTimeFormatter;
subDays(count: number): DateTimeFormatter;
subWeek(): DateTimeFormatter;
subWeeks(count: number): DateTimeFormatter;
subMonth(): DateTimeFormatter;
subMonths(count: number): DateTimeFormatter;
subYear(): DateTimeFormatter;
subYears(count: number): DateTimeFormatter;
subDecade(): DateTimeFormatter;
subDecades(count: number): DateTimeFormatter;
subCentury(): DateTimeFormatter;
subCenturies(count: number): DateTimeFormatter;
startOfMillisecond(): DateTimeFormatter;
startOfSecond(): DateTimeFormatter;
startOfMinute(): DateTimeFormatter;
startOfHour(): DateTimeFormatter;
startOfDay(): DateTimeFormatter;
startOfWeek(): DateTimeFormatter;
startOfMonth(): DateTimeFormatter;
startOfHalfYear(): DateTimeFormatter;
startOfYear(): DateTimeFormatter;
startOfDecade(): DateTimeFormatter;
startOfCentury(): DateTimeFormatter;
endOfMillisecond(): DateTimeFormatter;
endOfSecond(): DateTimeFormatter;
endOfMinute(): DateTimeFormatter;
endOfHour(): DateTimeFormatter;
endOfDay(): DateTimeFormatter;
endOfWeek(): DateTimeFormatter;
endOfMonth(): DateTimeFormatter;
endOfHalfYear(): DateTimeFormatter;
endOfYear(): DateTimeFormatter;
endOfDecade(): DateTimeFormatter;
endOfCentury(): DateTimeFormatter;
isFuture(): boolean;
isLeapYear(): boolean;
isPast(): boolean;
isNextMonth(): boolean;
isNextYear(): boolean;
isPrevMonth(): boolean;
isPrevYear(): boolean;
isToday(): boolean;
isTomorrow(): boolean;
isYesterday(): boolean;
isJanuary(): boolean;
isFebruary(): boolean;
isMarch(): boolean;
isApril(): boolean;
isMay(): boolean;
isJune(): boolean;
isJuly(): boolean;
isAugust(): boolean;
isSeptember(): boolean;
isOctober(): boolean;
isNovember(): boolean;
isDecember(): boolean;
isCurrentMicrosecond(): boolean;
isCurrentMillisecond(): boolean;
isCurrentSecond(): boolean;
isCurrentMinute(): boolean;
isCurrentHour(): boolean;
isCurrentDay(): boolean;
isCurrentMonth(): boolean;
isCurrentYear(): boolean;
isCurrentDecade(): boolean;
isCurrentCentury(): boolean;
greaterThan(date: DateTimeFormatter): boolean;
greaterThanOrEqualTo(date: DateTimeFormatter): boolean;
lessThan(date: DateTimeFormatter): boolean;
lessThanOrEqualTo(date: DateTimeFormatter): boolean;
diffInMicroseconds(date: DateTimeFormatter): number;
diffInMilliseconds(date: DateTimeFormatter): number;
diffInSeconds(date: DateTimeFormatter): number;
diffInMinutes(date: DateTimeFormatter): number;
diffInHours(date: DateTimeFormatter): number;
diffInDays(date: DateTimeFormatter): number;
diffInMonths(date: DateTimeFormatter): number;
diffInYears(date: DateTimeFormatter): number;
diffInDecades(date: DateTimeFormatter): number;
diffInCenturies(date: DateTimeFormatter): number;
equal(date: DateTimeFormatter | Date | number | string): boolean;
// Compare year, month, day, hours, minutes, seconds and milliseconds
equalWithoutMicroseconds(date: DateTimeFormatter | Date | number | string): boolean;
// Compare year, month, day, hours, minutes and seconds
equalWithoutMilliseconds(target: DateTimeFormatter | number | Date): boolean;
// Compare year, month, day, hours and minutes
equalWithoutSeconds(date: DateTimeFormatter | Date | number | string): boolean;
// Compare year, month, day and hours
equalWithoutMinutes(date: DateTimeFormatter | Date | number | string): boolean;
// Compare year, month and day
equalWithoutHours(date: DateTimeFormatter | Date | number | string): boolean;
// Compare year and month
equalWithoutDays(date: DateTimeFormatter | Date | number | string): boolean;
// Compare years
equalWithoutMonths(date: DateTimeFormatter | Date | number | string): boolean;
notEqual(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutMicroseconds(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutMilliseconds(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutSeconds(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutMinutes(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutHours(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutDays(date: DateTimeFormatter | Date | number | string): boolean;
notEqualWithoutMonths(date: DateTimeFormatter | Date | number | string): boolean;
format(format: string): string;
// An alternative for format('Y-m-d')
toDateString(): string;
// An alternative for format('Y-m-d H:i:s')
toDateTimeString(): string;
// Returns a Unix timestamp with milliseconds
toJsTimestamp(): number;
// Returns a Unix timestamp
toTimestamp(): number;
toDate(): Date;
/**
* Returns the Unix-timestamp with a precision
* @param precision
* @example getPreciseTimestamp() 1589833741123456
* @example getPreciseTimestamp(6) 1589833741123456
* @example getPreciseTimestamp(5) 158983374112345
* @example getPreciseTimestamp(4) 158983374112345
* @example getPreciseTimestamp(3) 15898337411234
* @example getPreciseTimestamp(2) 1589833741123
* @example getPreciseTimestamp(1) 158983374112
* @example getPreciseTimestamp(0) 15898337411
*/
getPreciseTimestamp(precision?: number): number;
DateTimeFormatter.setGlobalTranslations({
monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
shortMonthNames: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
dayNames: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'],
shortDayNames: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
});
const formatter = new DateTimeFormatter();
formatter.setTranslations({
monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
shortMonthNames: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
dayNames: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'],
shortDayNames: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
});
getFirstDayInYearOnFullWeek(): number;
getCountDaysInMonth(): number;
getDayOfWeek(): number;
getDayOfWeekIso(): number;
getDayOfYear(): number;
clone(): DateTimeFormatter;
// See below
getIndexOfMicrosecondPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...microseconds: Array<number> | Array<Array<number>>): number;
getIndexOfMillisecondPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...milliseconds: Array<number> | Array<Array<number>>): number;
getIndexOfSecondPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...seconds: Array<number> | Array<Array<number>>): number;
getIndexOfMinutePeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...minutes: Array<number> | Array<Array<number>>): number;
getIndexOfHourPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...hours: Array<number> | Array<Array<number>>): number;
getIndexOfDayPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...days: Array<number> | Array<Array<number>>): number;
getIndexOfMonthPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...months: Array<number> | Array<Array<number>>): number;
getIndexOfYearPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...years: Array<number> | Array<Array<number>>): number;
getIndexOfDecadePeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...decades: Array<number> | Array<Array<number>>): number;
getIndexOfCenturyPeriodOnWhichDateIsIncluded(startedFrom: DateTimeFormatter, ...centuries: Array<number> | Array<Array<number>>): number;
Please see the doc about getIndexOf*PeriodOnWhichDateIsIncluded
methods
The following characters are recognized in the format parameter string. The table was copied from php.net
Format character | Description | Example returned values |
---|---|---|
d |
Day of the month, 2 digits with leading zeros | 01 to 31 |
D |
A textual representation of a day, three letters | Mon through Sun |
j |
Day of the month without leading zeros | 1 to 31 |
l (lowercase 'L') |
A full textual representation of the day of the week | Sunday through Saturday |
N |
ISO 8601 numeric representation of the day of the week | 1 (for Monday) through 7 (for Sunday) |
S |
English ordinal suffix for the day of the month, 2 characters | st , nd , rd or th . Works well with j |
w |
Numeric representation of the day of the week | 0 (for Sunday) through 6 (for Saturday) |
z |
The day of the year (starting from 0) | 0 through 365 |
Format character | Description | Example returned values |
---|---|---|
W |
ISO 8601 week number of year, weeks starting on Monday | 42 (the 42nd week in the year). 00 through 52 |
Format character | Description | Example returned values |
---|---|---|
F |
A full textual representation of a month, such as January or March | January through December |
m |
Numeric representation of a month, with leading zeros | 01 through 12 |
M |
A short textual representation of a month, three letters | Jan through Dec |
n |
Numeric representation of a month, without leading zeros | 1 through 12 |
t |
Number of days in the given month | 28 through 31 |
Format character | Description | Example returned values |
---|---|---|
L |
Whether it's a leap year 1 if it is a leap year, 0 otherwise. |
|
o |
ISO 8601 week-numbering year. This has the same value as Y, except that if the ISO week number (W ) belongs to the previous or next year, that year is used instead |
1999 or 2003 |
Y |
A full numeric representation of a year, 4 digits | 1999 or 2003 |
y |
A two digit representation of a year | 99 or 03 |
Format character | Description | Example returned values |
---|---|---|
a |
Lowercase Ante meridiem and Post meridiem | am or pm |
A |
Uppercase Ante meridiem and Post meridiem | AM or PM |
B |
Swatch Internet time | 000 through 999 |
g |
12-hour format of an hour without leading zeros | 1 through 12 |
G |
24-hour format of an hour without leading zeros | 0 through 23 |
h |
12-hour format of an hour with leading zeros | 01 through 12 |
H |
24-hour format of an hour with leading zeros | 00 through 23 |
i |
Minutes with leading zeros | 00 to 59 |
s |
Seconds with leading zeros | 00 through 59 |
u |
Microseconds | 654321 |
v |
Milliseconds. Same note applies as for u . |
654 |
Format character | Description | Example returned values |
---|---|---|
c |
ISO 8601 date | 2004-02-12T15:19:21+00:00 |
r |
RFC 2822 formatted date | Thu, 21 Dec 2000 16:01:07 +0000 |
U |
Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) | 1585517413 |
yarn test