]>
Commit | Line | Data |
---|---|---|
9bf9d2a5 | 1 | import { Pipe, PipeTransform } from '@angular/core' |
eaa52952 | 2 | import { prepareIcu } from '@app/helpers' |
9bf9d2a5 | 3 | |
2bbb3412 | 4 | // Thanks: https://stackoverflow.com/questions/3177836/how-to-format-time-since-xxx-e-g-4-minutes-ago-similar-to-stack-exchange-site |
be447678 | 5 | @Pipe({ name: 'myFromNow' }) |
9bf9d2a5 | 6 | export class FromNowPipe implements PipeTransform { |
eaa52952 C |
7 | private yearICU = prepareIcu($localize`{interval, plural, =1 {1 year ago} other {{interval} years ago}}`) |
8 | private monthICU = prepareIcu($localize`{interval, plural, =1 {1 month ago} other {{interval} months ago}}`) | |
9 | private weekICU = prepareIcu($localize`{interval, plural, =1 {1 week ago} other {{interval} weeks ago}}`) | |
10 | private dayICU = prepareIcu($localize`{interval, plural, =1 {1 day ago} other {{interval} days ago}}`) | |
11 | private hourICU = prepareIcu($localize`{interval, plural, =1 {1 hour ago} other {{interval} hours ago}}`) | |
12 | ||
66be5213 | 13 | transform (arg: number | Date | string) { |
2fbe7f19 C |
14 | const argDate = new Date(arg) |
15 | const seconds = Math.floor((Date.now() - argDate.getTime()) / 1000) | |
471ee394 | 16 | |
74654b2e | 17 | let interval = Math.floor(seconds / 31536000) |
eaa52952 C |
18 | if (interval >= 1) { |
19 | return this.yearICU({ interval }, $localize`${interval} year(s) ago`) | |
20 | } | |
9bf9d2a5 | 21 | |
74654b2e C |
22 | interval = Math.floor(seconds / 2419200) |
23 | // 12 months = 360 days, but a year ~ 365 days | |
24 | // Display "1 year ago" rather than "12 months ago" | |
25 | if (interval >= 12) return $localize`1 year ago` | |
eaa52952 C |
26 | |
27 | if (interval >= 1) { | |
28 | return this.monthICU({ interval }, $localize`${interval} month(s) ago`) | |
29 | } | |
9bf9d2a5 | 30 | |
74654b2e C |
31 | interval = Math.floor(seconds / 604800) |
32 | // 4 weeks ~ 28 days, but our month is 30 days | |
33 | // Display "1 month ago" rather than "4 weeks ago" | |
34 | if (interval >= 4) return $localize`1 month ago` | |
eaa52952 C |
35 | |
36 | if (interval >= 1) { | |
37 | return this.weekICU({ interval }, $localize`${interval} week(s) ago`) | |
38 | } | |
9bf9d2a5 | 39 | |
74654b2e | 40 | interval = Math.floor(seconds / 86400) |
eaa52952 C |
41 | if (interval >= 1) { |
42 | return this.dayICU({ interval }, $localize`${interval} day(s) ago`) | |
43 | } | |
66be5213 | 44 | |
74654b2e | 45 | interval = Math.floor(seconds / 3600) |
eaa52952 C |
46 | if (interval >= 1) { |
47 | return this.hourICU({ interval }, $localize`${interval} hour(s) ago`) | |
48 | } | |
66be5213 | 49 | |
74654b2e | 50 | interval = Math.floor(seconds / 60) |
66357162 | 51 | if (interval >= 1) return $localize`${interval} min ago` |
66be5213 | 52 | |
66357162 | 53 | return $localize`just now` |
9bf9d2a5 C |
54 | } |
55 | } |