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forgejo/web_src/js/utils/time.js
Giteabot dbecdd2be2
Have time.js use UTC-related getters/setters (#30857) (#30869)
Backport #30857 by kemzeb

Co-authored-by: Kemal Zebari <60799661+kemzeb@users.noreply.github.com>
Co-authored-by: Sam Fisher <fisher@3echelon.local>
(cherry picked from commit 2252a7bf84c26aee0dfa1b1b826dba148f507a3a)
2024-05-14 15:25:52 +02:00

72 lines
2.1 KiB
JavaScript

import dayjs from 'dayjs';
import utc from 'dayjs/plugin/utc.js';
import {getCurrentLocale} from '../utils.js';
dayjs.extend(utc);
/**
* Returns an array of millisecond-timestamps of start-of-week days (Sundays)
*
* @param startConfig The start date. Can take any type that `Date` accepts.
* @param endConfig The end date. Can take any type that `Date` accepts.
*/
export function startDaysBetween(startDate, endDate) {
const start = dayjs.utc(startDate);
const end = dayjs.utc(endDate);
let current = start;
// Ensure the start date is a Sunday
while (current.day() !== 0) {
current = current.add(1, 'day');
}
const startDays = [];
while (current.isBefore(end)) {
startDays.push(current.valueOf());
current = current.add(1, 'week');
}
return startDays;
}
export function firstStartDateAfterDate(inputDate) {
if (!(inputDate instanceof Date)) {
throw new Error('Invalid date');
}
const dayOfWeek = inputDate.getUTCDay();
const daysUntilSunday = 7 - dayOfWeek;
const resultDate = new Date(inputDate.getTime());
resultDate.setUTCDate(resultDate.getUTCDate() + daysUntilSunday);
return resultDate.valueOf();
}
export function fillEmptyStartDaysWithZeroes(startDays, data) {
const result = {};
for (const startDay of startDays) {
result[startDay] = data[startDay] || {'week': startDay, 'additions': 0, 'deletions': 0, 'commits': 0};
}
return Object.values(result);
}
let dateFormat;
// format a Date object to document's locale, but with 24h format from user's current locale because this
// option is a personal preference of the user, not something that the document's locale should dictate.
export function formatDatetime(date) {
if (!dateFormat) {
// TODO: replace `hour12` with `Intl.Locale.prototype.getHourCycles` once there is broad browser support
dateFormat = new Intl.DateTimeFormat(getCurrentLocale(), {
day: 'numeric',
month: 'short',
year: 'numeric',
hour: 'numeric',
hour12: !Number.isInteger(Number(new Intl.DateTimeFormat([], {hour: 'numeric'}).format())),
minute: '2-digit',
timeZoneName: 'short',
});
}
return dateFormat.format(date);
}