@date-io/date-fns-jalali
Version:
Abstraction over common javascript date management libraries
397 lines (394 loc) • 15.3 kB
JavaScript
import { addSeconds } from 'date-fns-jalali/addSeconds';
import { addMinutes } from 'date-fns-jalali/addMinutes';
import { addHours } from 'date-fns-jalali/addHours';
import { addDays } from 'date-fns-jalali/addDays';
import { addWeeks } from 'date-fns-jalali/addWeeks';
import { addMonths } from 'date-fns-jalali/addMonths';
import { addYears } from 'date-fns-jalali/addYears';
import { differenceInYears } from 'date-fns-jalali/differenceInYears';
import { differenceInQuarters } from 'date-fns-jalali/differenceInQuarters';
import { differenceInMonths } from 'date-fns-jalali/differenceInMonths';
import { differenceInWeeks } from 'date-fns-jalali/differenceInWeeks';
import { differenceInDays } from 'date-fns-jalali/differenceInDays';
import { differenceInHours } from 'date-fns-jalali/differenceInHours';
import { differenceInMinutes } from 'date-fns-jalali/differenceInMinutes';
import { differenceInSeconds } from 'date-fns-jalali/differenceInSeconds';
import { differenceInMilliseconds } from 'date-fns-jalali/differenceInMilliseconds';
import { eachDayOfInterval } from 'date-fns-jalali/eachDayOfInterval';
import { endOfDay } from 'date-fns-jalali/endOfDay';
import { endOfWeek } from 'date-fns-jalali/endOfWeek';
import { endOfYear } from 'date-fns-jalali/endOfYear';
import { longFormatters, format } from 'date-fns-jalali/format';
import { formatISO } from 'date-fns-jalali/formatISO';
import { getHours } from 'date-fns-jalali/getHours';
import { getSeconds } from 'date-fns-jalali/getSeconds';
import { getYear } from 'date-fns-jalali/getYear';
import { getWeek } from 'date-fns-jalali/getWeek';
import { getMonth } from 'date-fns-jalali/getMonth';
import { getDate } from 'date-fns-jalali/getDate';
import { getDay } from 'date-fns-jalali/getDay';
import { getDaysInMonth } from 'date-fns-jalali/getDaysInMonth';
import { getMinutes } from 'date-fns-jalali/getMinutes';
import { isAfter } from 'date-fns-jalali/isAfter';
import { isBefore } from 'date-fns-jalali/isBefore';
import { isEqual } from 'date-fns-jalali/isEqual';
import { isSameDay } from 'date-fns-jalali/isSameDay';
import { isSameYear } from 'date-fns-jalali/isSameYear';
import { isSameMonth } from 'date-fns-jalali/isSameMonth';
import { isSameHour } from 'date-fns-jalali/isSameHour';
import { isValid } from 'date-fns-jalali/isValid';
import { parse } from 'date-fns-jalali/parse';
import { parseISO } from 'date-fns-jalali/parseISO';
import { setDate } from 'date-fns-jalali/setDate';
import { setHours } from 'date-fns-jalali/setHours';
import { setMinutes } from 'date-fns-jalali/setMinutes';
import { setMonth } from 'date-fns-jalali/setMonth';
import { setSeconds } from 'date-fns-jalali/setSeconds';
import { setYear } from 'date-fns-jalali/setYear';
import { startOfDay } from 'date-fns-jalali/startOfDay';
import { startOfMonth } from 'date-fns-jalali/startOfMonth';
import { endOfMonth } from 'date-fns-jalali/endOfMonth';
import { startOfWeek } from 'date-fns-jalali/startOfWeek';
import { startOfYear } from 'date-fns-jalali/startOfYear';
import { isWithinInterval } from 'date-fns-jalali/isWithinInterval';
import { faIR } from 'date-fns-jalali/locale/fa-IR';
const defaultFormats = {
dayOfMonth: "d",
fullDate: "PPP",
fullDateWithWeekday: "PPPP",
fullDateTime: "PPP p",
fullDateTime12h: "PPP hh:mm aaa",
fullDateTime24h: "PPP HH:mm",
fullTime: "p",
fullTime12h: "hh:mm aaa",
fullTime24h: "HH:mm",
hours12h: "hh",
hours24h: "HH",
keyboardDate: "P",
keyboardDateTime: "P p",
keyboardDateTime12h: "P hh:mm aaa",
keyboardDateTime24h: "P HH:mm",
minutes: "mm",
month: "LLLL",
monthAndDate: "d MMMM",
monthAndYear: "LLLL yyyy",
monthShort: "MMM",
weekday: "EEEE",
weekdayShort: "EEE",
normalDate: "d MMMM",
normalDateWithWeekday: "EEE, d MMMM",
seconds: "ss",
shortDate: "d MMM",
year: "yyyy",
};
var symbolMap = {
1: "۱",
2: "۲",
3: "۳",
4: "۴",
5: "۵",
6: "۶",
7: "۷",
8: "۸",
9: "۹",
0: "۰",
};
class DateFnsJalaliUtils {
constructor({ locale, formats, } = {}) {
this.lib = "date-fns-jalali";
// Note: date-fns input types are more lenient than this adapter, so we need to expose our more
// strict signature and delegate to the more lenient signature. Otherwise, we have downstream type errors upon usage.
this.is12HourCycleInCurrentLocale = () => {
var _a;
if (this.locale) {
return /a/.test((_a = this.locale.formatLong) === null || _a === void 0 ? void 0 : _a.time({}));
}
// By default date-fns-jalali is using fa-IR locale with am/pm enabled
return true;
};
this.getFormatHelperText = (format) => {
var _a, _b;
// @see https://github.com/date-fns/date-fns/blob/master/src/format/index.js#L31
const longFormatRegexp = /P+p+|P+|p+|''|'(''|[^'])+('|$)|./g;
const locale = this.locale || faIR;
return ((_b = (_a = format
.match(longFormatRegexp)) === null || _a === void 0 ? void 0 : _a.map((token) => {
const firstCharacter = token[0];
if (firstCharacter === "p" || firstCharacter === "P") {
const longFormatter = longFormatters[firstCharacter];
return longFormatter(token, locale.formatLong);
}
return token;
}).join("").replace(/(aaa|aa|a)/g, "(a|p)m").toLocaleLowerCase()) !== null && _b !== void 0 ? _b : format);
};
this.getCurrentLocaleCode = () => {
var _a;
return ((_a = this.locale) === null || _a === void 0 ? void 0 : _a.code) || "fa-IR";
};
this.addSeconds = (value, count) => {
return addSeconds(value, count);
};
this.addMinutes = (value, count) => {
return addMinutes(value, count);
};
this.addHours = (value, count) => {
return addHours(value, count);
};
this.addDays = (value, count) => {
return addDays(value, count);
};
this.addWeeks = (value, count) => {
return addWeeks(value, count);
};
this.addMonths = (value, count) => {
return addMonths(value, count);
};
this.addYears = (value, count) => {
return addYears(value, count);
};
this.isValid = (value) => {
return isValid(this.date(value));
};
this.getDiff = (value, comparing, unit) => {
var _a;
// we output 0 if the compare date is string and parsing is not valid
const dateToCompare = (_a = this.date(comparing)) !== null && _a !== void 0 ? _a : value;
switch (unit) {
case "years":
return differenceInYears(value, dateToCompare);
case "quarters":
return differenceInQuarters(value, dateToCompare);
case "months":
return differenceInMonths(value, dateToCompare);
case "weeks":
return differenceInWeeks(value, dateToCompare);
case "days":
return differenceInDays(value, dateToCompare);
case "hours":
return differenceInHours(value, dateToCompare);
case "minutes":
return differenceInMinutes(value, dateToCompare);
case "seconds":
return differenceInSeconds(value, dateToCompare);
default: {
return differenceInMilliseconds(value, dateToCompare);
}
}
};
this.isAfter = (value, comparing) => {
return isAfter(value, comparing);
};
this.isBefore = (value, comparing) => {
return isBefore(value, comparing);
};
this.startOfDay = (value) => {
return startOfDay(value);
};
this.endOfDay = (value) => {
return endOfDay(value);
};
this.getHours = (value) => {
return getHours(value);
};
this.setHours = (value, count) => {
return setHours(value, count);
};
this.setMinutes = (value, count) => {
return setMinutes(value, count);
};
this.getSeconds = (value) => {
return getSeconds(value);
};
this.setSeconds = (value, count) => {
return setSeconds(value, count);
};
this.isSameDay = (value, comparing) => {
return isSameDay(value, comparing);
};
this.isSameMonth = (value, comparing) => {
return isSameMonth(value, comparing);
};
this.isSameYear = (value, comparing) => {
return isSameYear(value, comparing);
};
this.isSameHour = (value, comparing) => {
return isSameHour(value, comparing);
};
this.startOfYear = (value) => {
return startOfYear(value);
};
this.endOfYear = (value) => {
return endOfYear(value);
};
this.startOfMonth = (value) => {
return startOfMonth(value);
};
this.endOfMonth = (value) => {
return endOfMonth(value);
};
this.startOfWeek = (value) => {
return startOfWeek(value, { locale: this.locale });
};
this.endOfWeek = (value) => {
return endOfWeek(value, { locale: this.locale });
};
this.getYear = (value) => {
return getYear(value);
};
this.setYear = (value, count) => {
return setYear(value, count);
};
this.getDate = (value) => {
return getDate(value);
};
this.setDate = (value, count) => {
return setDate(value, count);
};
this.toJsDate = (value) => {
return value;
};
this.parseISO = (isoString) => {
return parseISO(isoString);
};
this.toISO = (value) => {
return formatISO(value, { format: "extended" });
};
this.parse = (value, formatString) => {
if (value === "") {
return null;
}
return parse(value, formatString, new Date(), { locale: this.locale });
};
this.format = (date, formatKey) => {
return this.formatByString(date, this.formats[formatKey]);
};
this.formatByString = (date, formatString) => {
return format(date, formatString, { locale: this.locale });
};
this.isEqual = (date, comparing) => {
if (date === null && comparing === null) {
return true;
}
return isEqual(date, comparing);
};
this.isNull = (date) => {
return date === null;
};
this.isAfterDay = (date, value) => {
return isAfter(date, endOfDay(value));
};
this.isBeforeDay = (date, value) => {
return isBefore(date, startOfDay(value));
};
this.isBeforeYear = (date, value) => {
return isBefore(date, startOfYear(value));
};
this.isAfterYear = (date, value) => {
return isAfter(date, endOfYear(value));
};
this.isWithinRange = (date, [start, end]) => {
return isWithinInterval(date, { start, end });
};
this.formatNumber = (numberToFormat) => {
return (numberToFormat
// safe to cast since we are matching only digits
.replace(/\d/g, (match) => symbolMap[match])
.replace(/,/g, "،"));
};
this.getMinutes = (date) => {
return getMinutes(date);
};
this.getWeek = (date) => {
return getWeek(date);
};
this.getMonth = (date) => {
return getMonth(date);
};
this.getDaysInMonth = (date) => {
return getDaysInMonth(date);
};
this.setMonth = (date, count) => {
return setMonth(date, count);
};
this.getMeridiemText = (ampm) => {
if (ampm === "am") {
return "ق.ظ.";
}
return "ب.ظ.";
};
this.getNextMonth = (date) => {
return addMonths(date, 1);
};
this.getPreviousMonth = (date) => {
return addMonths(date, -1);
};
this.getMonthArray = (date) => {
const firstMonth = startOfYear(date);
const monthArray = [firstMonth];
while (monthArray.length < 12) {
const prevMonth = monthArray[monthArray.length - 1];
monthArray.push(this.getNextMonth(prevMonth));
}
return monthArray;
};
this.mergeDateAndTime = (date, time) => {
return this.setSeconds(this.setMinutes(this.setHours(date, this.getHours(time)), this.getMinutes(time)), this.getSeconds(time));
};
this.getWeekdays = () => {
const now = new Date();
return eachDayOfInterval({
start: startOfWeek(now, { locale: this.locale }),
end: endOfWeek(now, { locale: this.locale }),
}).map((day) => this.formatByString(day, "EEEEEE"));
};
this.getWeekArray = (date) => {
const start = startOfWeek(startOfMonth(date), { locale: this.locale });
const end = endOfWeek(endOfMonth(date), { locale: this.locale });
let count = 0;
let current = start;
const nestedWeeks = [];
let lastDay = null;
while (isBefore(current, end)) {
const weekNumber = Math.floor(count / 7);
nestedWeeks[weekNumber] = nestedWeeks[weekNumber] || [];
const day = getDay(current);
if (lastDay !== day) {
lastDay = day;
nestedWeeks[weekNumber].push(current);
count += 1;
}
current = addDays(current, 1);
}
return nestedWeeks;
};
this.getYearRange = (start, end) => {
const startDate = startOfYear(start);
const endDate = endOfYear(end);
const years = [];
let current = startDate;
while (isBefore(current, endDate)) {
years.push(current);
current = addYears(current, 1);
}
return years;
};
this.locale = locale;
this.formats = Object.assign({}, defaultFormats, formats);
}
date(value) {
if (typeof value === "undefined") {
return new Date();
}
if (value === null) {
return null;
}
return new Date(value);
}
isBeforeMonth(value, comparing) {
return isBefore(value, startOfMonth(comparing));
}
isAfterMonth(value, comparing) {
return isAfter(value, startOfMonth(comparing));
}
}
export { DateFnsJalaliUtils as default };