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https://github.com/jakejarvis/jarv.is.git
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43 lines
1.6 KiB
TypeScript
43 lines
1.6 KiB
TypeScript
import dayjs from "dayjs";
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import dayjsUtc from "dayjs/plugin/utc";
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import dayjsTimezone from "dayjs/plugin/timezone";
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import dayjsRelativeTime from "dayjs/plugin/relativeTime";
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import dayjsLocalizedFormat from "dayjs/plugin/localizedFormat";
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import dayjsAdvancedFormat from "dayjs/plugin/advancedFormat";
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import "dayjs/locale/en";
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import { timeZone } from "../config";
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const IsomorphicDayJs = (date?: dayjs.ConfigType): dayjs.Dayjs => {
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// plugins
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dayjs.extend(dayjsUtc);
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dayjs.extend(dayjsTimezone);
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dayjs.extend(dayjsRelativeTime);
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dayjs.extend(dayjsLocalizedFormat);
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dayjs.extend(dayjsAdvancedFormat);
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// defaults
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dayjs.locale("en");
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dayjs.tz.setDefault(timeZone);
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return dayjs(date);
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};
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// normalize timezone across the site, both server and client side, to prevent hydration errors.
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// format defaults to "Apr 4, 2022, 3:04 PM EDT", see https://day.js.org/docs/en/parse/string-format#list-of-all-available-parsing-tokens
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export const formatDate = (date?: dayjs.ConfigType, formatStr = "MMM D, YYYY, h:mm A z") => {
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return IsomorphicDayJs(date).tz(timeZone).format(formatStr);
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};
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// returns a timezone-less, machine-readable string.
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export const formatDateISO = (date?: dayjs.ConfigType) => {
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return IsomorphicDayJs(date).toISOString();
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};
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// returns "5 minutes ago", "1 year ago", "in 9 months", etc.
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// set `suffix = false` to exclude the "in" or "ago"
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export const formatTimeAgo = (date: dayjs.ConfigType, suffix = true) => {
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return IsomorphicDayJs().isBefore(date)
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? IsomorphicDayJs(date).toNow(!suffix)
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: IsomorphicDayJs(date).fromNow(!suffix);
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};
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