@zag-js/date-utils
Version:
Date utilities for zag.js
57 lines (56 loc) • 1.94 kB
JavaScript
// src/format.ts
import { endOfMonth, isSameDay, startOfMonth } from "@internationalized/date";
import { getDayFormatter, getMonthFormatter } from "./formatter.mjs";
function formatRange(startDate, endDate, formatter, toString, timeZone) {
let parts = formatter.formatRangeToParts(startDate.toDate(timeZone), endDate.toDate(timeZone));
let separatorIndex = -1;
for (let i = 0; i < parts.length; i++) {
let part = parts[i];
if (part.source === "shared" && part.type === "literal") {
separatorIndex = i;
} else if (part.source === "endRange") {
break;
}
}
let start = "";
let end = "";
for (let i = 0; i < parts.length; i++) {
if (i < separatorIndex) {
start += parts[i].value;
} else if (i > separatorIndex) {
end += parts[i].value;
}
}
return toString(start, end);
}
function formatSelectedDate(startDate, endDate, locale, timeZone) {
if (!startDate) return "";
let start = startDate;
let end = endDate ?? startDate;
let formatter = getDayFormatter(locale, timeZone);
if (isSameDay(start, end)) {
return formatter.format(start.toDate(timeZone));
}
return formatRange(start, end, formatter, (start2, end2) => `${start2} \u2013 ${end2}`, timeZone);
}
function formatVisibleRange(startDate, endDate, locale, timeZone) {
const start = startDate;
const end = endDate ?? startDate;
const dayFormatter = getDayFormatter(locale, timeZone);
if (!isSameDay(start, startOfMonth(start))) {
return dayFormatter.formatRange(start.toDate(timeZone), end.toDate(timeZone));
}
const monthFormatter = getMonthFormatter(locale, timeZone);
if (isSameDay(end, endOfMonth(start))) {
return monthFormatter.format(start.toDate(timeZone));
}
if (isSameDay(end, endOfMonth(end))) {
return monthFormatter.formatRange(start.toDate(timeZone), end.toDate(timeZone));
}
return "";
}
export {
formatRange,
formatSelectedDate,
formatVisibleRange
};