133 lines
4.2 KiB
JavaScript
133 lines
4.2 KiB
JavaScript
import { int, pad } from "../utils";
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const doNothing = () => undefined;
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export const monthToStr = (monthNumber, shorthand, locale) => locale.months[shorthand ? "shorthand" : "longhand"][monthNumber];
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export const revFormat = {
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D: doNothing,
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F: function (dateObj, monthName, locale) {
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dateObj.setMonth(locale.months.longhand.indexOf(monthName));
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},
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G: (dateObj, hour) => {
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dateObj.setHours(parseFloat(hour));
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},
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H: (dateObj, hour) => {
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dateObj.setHours(parseFloat(hour));
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},
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J: (dateObj, day) => {
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dateObj.setDate(parseFloat(day));
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},
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K: (dateObj, amPM, locale) => {
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dateObj.setHours((dateObj.getHours() % 12) +
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12 * int(new RegExp(locale.amPM[1], "i").test(amPM)));
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},
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M: function (dateObj, shortMonth, locale) {
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dateObj.setMonth(locale.months.shorthand.indexOf(shortMonth));
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},
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S: (dateObj, seconds) => {
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dateObj.setSeconds(parseFloat(seconds));
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},
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U: (_, unixSeconds) => new Date(parseFloat(unixSeconds) * 1000),
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W: function (dateObj, weekNum, locale) {
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const weekNumber = parseInt(weekNum);
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const date = new Date(dateObj.getFullYear(), 0, 2 + (weekNumber - 1) * 7, 0, 0, 0, 0);
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date.setDate(date.getDate() - date.getDay() + locale.firstDayOfWeek);
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return date;
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},
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Y: (dateObj, year) => {
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dateObj.setFullYear(parseFloat(year));
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},
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Z: (_, ISODate) => new Date(ISODate),
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d: (dateObj, day) => {
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dateObj.setDate(parseFloat(day));
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},
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h: (dateObj, hour) => {
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dateObj.setHours(parseFloat(hour));
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},
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i: (dateObj, minutes) => {
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dateObj.setMinutes(parseFloat(minutes));
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},
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j: (dateObj, day) => {
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dateObj.setDate(parseFloat(day));
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},
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l: doNothing,
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m: (dateObj, month) => {
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dateObj.setMonth(parseFloat(month) - 1);
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},
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n: (dateObj, month) => {
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dateObj.setMonth(parseFloat(month) - 1);
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},
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s: (dateObj, seconds) => {
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dateObj.setSeconds(parseFloat(seconds));
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},
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u: (_, unixMillSeconds) => new Date(parseFloat(unixMillSeconds)),
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w: doNothing,
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y: (dateObj, year) => {
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dateObj.setFullYear(2000 + parseFloat(year));
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},
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};
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export const tokenRegex = {
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D: "(\\w+)",
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F: "(\\w+)",
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G: "(\\d\\d|\\d)",
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H: "(\\d\\d|\\d)",
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J: "(\\d\\d|\\d)\\w+",
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K: "",
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M: "(\\w+)",
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S: "(\\d\\d|\\d)",
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U: "(.+)",
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W: "(\\d\\d|\\d)",
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Y: "(\\d{4})",
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Z: "(.+)",
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d: "(\\d\\d|\\d)",
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h: "(\\d\\d|\\d)",
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i: "(\\d\\d|\\d)",
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j: "(\\d\\d|\\d)",
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l: "(\\w+)",
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m: "(\\d\\d|\\d)",
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n: "(\\d\\d|\\d)",
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s: "(\\d\\d|\\d)",
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u: "(.+)",
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w: "(\\d\\d|\\d)",
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y: "(\\d{2})",
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};
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export const formats = {
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Z: (date) => date.toISOString(),
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D: function (date, locale, options) {
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return locale.weekdays.shorthand[formats.w(date, locale, options)];
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},
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F: function (date, locale, options) {
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return monthToStr(formats.n(date, locale, options) - 1, false, locale);
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},
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G: function (date, locale, options) {
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return pad(formats.h(date, locale, options));
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},
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H: (date) => pad(date.getHours()),
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J: function (date, locale) {
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return locale.ordinal !== undefined
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? date.getDate() + locale.ordinal(date.getDate())
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: date.getDate();
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},
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K: (date, locale) => locale.amPM[int(date.getHours() > 11)],
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M: function (date, locale) {
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return monthToStr(date.getMonth(), true, locale);
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},
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S: (date) => pad(date.getSeconds()),
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U: (date) => date.getTime() / 1000,
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W: function (date, _, options) {
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return options.getWeek(date);
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},
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Y: (date) => pad(date.getFullYear(), 4),
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d: (date) => pad(date.getDate()),
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h: (date) => (date.getHours() % 12 ? date.getHours() % 12 : 12),
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i: (date) => pad(date.getMinutes()),
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j: (date) => date.getDate(),
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l: function (date, locale) {
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return locale.weekdays.longhand[date.getDay()];
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},
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m: (date) => pad(date.getMonth() + 1),
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n: (date) => date.getMonth() + 1,
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s: (date) => date.getSeconds(),
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u: (date) => date.getTime(),
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w: (date) => date.getDay(),
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y: (date) => String(date.getFullYear()).substring(2),
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};
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