Camille Moussu
38 lines
1.0 KiB
TypeScript
38 lines
1.0 KiB
TypeScript
import moment from "moment-timezone";
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export function formatDateToICal(
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date: Date,
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allday: boolean,
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timezone?: string
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) {
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const pad = (n: number) => n.toString().padStart(2, "0");
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if (allday) {
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const year = date.getUTCFullYear();
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const month = pad(date.getUTCMonth() + 1);
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const day = pad(date.getUTCDate());
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return `${year}-${month}-${day}`;
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}
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if (timezone) {
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if (!moment.tz.zone(timezone)) {
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console.warn(
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`[formatDateToICal] Unrecognized timezone: "${timezone}", falling back to UTC`
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);
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} else {
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const momentDate = moment.utc(date).tz(timezone);
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if (momentDate.isValid()) {
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return momentDate.format("YYYY-MM-DDTHH:mm:ss");
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}
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}
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}
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const year = date.getUTCFullYear();
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const month = pad(date.getUTCMonth() + 1);
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const day = pad(date.getUTCDate());
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const hours = pad(date.getUTCHours());
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const minutes = pad(date.getUTCMinutes());
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const seconds = pad(date.getUTCSeconds());
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return `${year}-${month}-${day}T${hours}:${minutes}:${seconds}Z`;
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}
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