]>
Commit | Line | Data |
---|---|---|
9bf9d2a5 C |
1 | import { Pipe, PipeTransform } from '@angular/core' |
2 | ||
2bbb3412 | 3 | // Thanks: https://stackoverflow.com/questions/3177836/how-to-format-time-since-xxx-e-g-4-minutes-ago-similar-to-stack-exchange-site |
be447678 | 4 | @Pipe({ name: 'myFromNow' }) |
9bf9d2a5 | 5 | export class FromNowPipe implements PipeTransform { |
66be5213 | 6 | transform (arg: number | Date | string) { |
2fbe7f19 C |
7 | const argDate = new Date(arg) |
8 | const seconds = Math.floor((Date.now() - argDate.getTime()) / 1000) | |
471ee394 | 9 | |
74654b2e | 10 | let interval = Math.floor(seconds / 31536000) |
66357162 | 11 | if (interval > 1) return $localize`${interval} years ago` |
74654b2e | 12 | if (interval === 1) return $localize`1 year ago` |
9bf9d2a5 | 13 | |
74654b2e C |
14 | interval = Math.floor(seconds / 2419200) |
15 | // 12 months = 360 days, but a year ~ 365 days | |
16 | // Display "1 year ago" rather than "12 months ago" | |
17 | if (interval >= 12) return $localize`1 year ago` | |
66357162 | 18 | if (interval > 1) return $localize`${interval} months ago` |
74654b2e | 19 | if (interval === 1) return $localize`1 month ago` |
9bf9d2a5 | 20 | |
74654b2e C |
21 | interval = Math.floor(seconds / 604800) |
22 | // 4 weeks ~ 28 days, but our month is 30 days | |
23 | // Display "1 month ago" rather than "4 weeks ago" | |
24 | if (interval >= 4) return $localize`1 month ago` | |
66357162 | 25 | if (interval > 1) return $localize`${interval} weeks ago` |
74654b2e | 26 | if (interval === 1) return $localize`1 week ago` |
9bf9d2a5 | 27 | |
74654b2e | 28 | interval = Math.floor(seconds / 86400) |
66357162 | 29 | if (interval > 1) return $localize`${interval} days ago` |
74654b2e | 30 | if (interval === 1) return $localize`1 day ago` |
66be5213 | 31 | |
74654b2e | 32 | interval = Math.floor(seconds / 3600) |
66357162 | 33 | if (interval > 1) return $localize`${interval} hours ago` |
74654b2e | 34 | if (interval === 1) return $localize`1 hour ago` |
66be5213 | 35 | |
74654b2e | 36 | interval = Math.floor(seconds / 60) |
66357162 | 37 | if (interval >= 1) return $localize`${interval} min ago` |
66be5213 | 38 | |
66357162 | 39 | return $localize`just now` |
9bf9d2a5 C |
40 | } |
41 | } |