Files
outline/app/components/LocaleTime.tsx

89 lines
2.2 KiB
TypeScript

import { format as formatDate } from "date-fns";
import * as React from "react";
import { dateLocale, dateToRelative, locales } from "@shared/utils/date";
import Tooltip from "~/components/Tooltip";
import useUserLocale from "~/hooks/useUserLocale";
let callbacks: (() => void)[] = [];
// This is a shared timer that fires every minute, used for
// updating all Time components across the page all at once.
setInterval(() => {
callbacks.forEach((cb) => cb());
}, 1000 * 60);
function eachMinute(fn: () => void) {
callbacks.push(fn);
return () => {
callbacks = callbacks.filter((cb) => cb !== fn);
};
}
export type Props = {
children?: React.ReactNode;
dateTime: string;
tooltipDelay?: number;
addSuffix?: boolean;
shorten?: boolean;
relative?: boolean;
format?: Partial<Record<keyof typeof locales, string>>;
};
const LocaleTime: React.FC<Props> = ({
addSuffix,
children,
dateTime,
shorten,
format,
relative,
tooltipDelay,
}: Props) => {
const userLocale: string = useUserLocale() || "";
const dateFormatLong = {
en_US: "MMMM do, yyyy h:mm a",
fr_FR: "'Le 'd MMMM yyyy 'à' H:mm",
};
const formatLocaleLong = dateFormatLong[userLocale] ?? "MMMM do, yyyy h:mm a";
const formatLocale = format?.[userLocale] ?? formatLocaleLong;
const [_, setMinutesMounted] = React.useState(0); // eslint-disable-line @typescript-eslint/no-unused-vars
const callback = React.useRef<() => void>();
React.useEffect(() => {
callback.current = eachMinute(() => {
setMinutesMounted((state) => ++state);
});
return () => {
if (callback.current) {
callback.current?.();
}
};
}, []);
const date = new Date(Date.parse(dateTime));
const locale = dateLocale(userLocale);
const relativeContent = dateToRelative(date, {
addSuffix,
locale,
shorten,
});
const tooltipContent = formatDate(date, formatLocaleLong, {
locale,
});
const content =
relative !== false
? relativeContent
: formatDate(date, formatLocale, {
locale,
});
return (
<Tooltip content={tooltipContent} delay={tooltipDelay} placement="bottom">
<time dateTime={dateTime}>{children || content}</time>
</Tooltip>
);
};
export default LocaleTime;