27 lines
765 B
TypeScript
27 lines
765 B
TypeScript
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/**
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* This function returns the time ago of the input date
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*
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* @param input Date | number
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* @returns the format of the time ago
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*/
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export function timeAgo(input: Date | number) {
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const date = input instanceof Date ? input : new Date(input);
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const formatter = new Intl.RelativeTimeFormat("en");
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const ranges: { [key: string]: number } = {
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years: 3600 * 24 * 365,
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months: 3600 * 24 * 30,
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weeks: 3600 * 24 * 7,
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days: 3600 * 24,
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hours: 3600,
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minutes: 60,
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seconds: 1,
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};
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const secondsElapsed = (date.getTime() - Date.now()) / 1000;
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for (let key in ranges) {
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if (ranges[key] < Math.abs(secondsElapsed)) {
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const delta = secondsElapsed / ranges[key];
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return formatter.format(Math.round(delta), key);
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}
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}
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}
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