Created
February 24, 2022 04:58
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Doing 'x hours ago' conversions quickly.
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| const units = [ | |
| ['year', 31536000], | |
| ['month', 2592000], | |
| ['day', 86400], | |
| ['hour', 3600], | |
| ['minute', 60], | |
| ['second', 1] | |
| ] | |
| const duration = (timeAgoInSeconds: number) => { | |
| console.log(timeAgoInSeconds) | |
| for (const [name, seconds] of units) { | |
| const interval = Math.floor(timeAgoInSeconds / (seconds as number)) | |
| if (interval >= 1) { | |
| return { | |
| interval: interval, | |
| unit: name | |
| } | |
| } | |
| } | |
| } | |
| const secondsAgo = (date: Date) => { | |
| return Math.floor((new Date().getTime() - date.getTime()) / 1000) | |
| } | |
| export function timeAgo (date: Date) { | |
| console.log(date) | |
| if (secondsAgo(date) === 0) { | |
| return 'just now' | |
| } else if (secondsAgo(date) < 0) { | |
| return 'in the future' | |
| } | |
| const { interval, unit } = duration(secondsAgo(date)) | |
| const suffix = interval === 1 ? '' : 's' | |
| return `${interval} ${unit}${suffix} ago` | |
| } |
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