cal.pub0.org/apps/web/lib/clock.ts

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// handles logic related to user clock display using 24h display / timeZone options.
2022-06-28 20:40:58 +00:00
import dayjs from "@calcom/dayjs";
import {
getIs24hClockFromLocalStorage,
isBrowserLocale24h,
setIs24hClockInLocalStorage,
} from "@calcom/lib/timeFormat";
import { localStorage } from "@calcom/lib/webstorage";
interface TimeOptions {
is24hClock: boolean;
inviteeTimeZone: string;
}
const timeOptions: TimeOptions = {
is24hClock: false,
inviteeTimeZone: "",
};
const isInitialized = false;
const initClock = () => {
if (isInitialized) {
return;
}
// This only sets browser locale if there's no preference on localStorage.
if (getIs24hClockFromLocalStorage() === null) set24hClock(isBrowserLocale24h());
timeOptions.is24hClock = !!getIs24hClockFromLocalStorage();
timeOptions.inviteeTimeZone = localStorage.getItem("timeOption.preferredTimeZone") || dayjs.tz.guess();
};
const is24h = (is24hClock?: boolean) => {
initClock();
if (typeof is24hClock !== "undefined") set24hClock(is24hClock);
return timeOptions.is24hClock;
};
const set24hClock = (is24hClock: boolean) => {
setIs24hClockInLocalStorage(is24hClock);
timeOptions.is24hClock = is24hClock;
};
function setTimeZone(selectedTimeZone: string) {
localStorage.setItem("timeOption.preferredTimeZone", selectedTimeZone);
timeOptions.inviteeTimeZone = selectedTimeZone;
}
const timeZone = (selectedTimeZone?: string) => {
initClock();
if (selectedTimeZone) setTimeZone(selectedTimeZone);
return timeOptions.inviteeTimeZone;
};
export { is24h, timeZone };