1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
import {useCallback} from 'react'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
/**
* This matches `formatCount` from `view/com/util/numeric/format.ts`, but has
* additional truncation logic for large numbers. `roundingMode` should always
* match the original impl, regardless of if we add more formatting here.
*/
export function useFormatPostStatCount() {
const {i18n} = useLingui()
return useCallback(
(postStatCount: number) => {
const isOver1k = postStatCount >= 1_000
const isOver10k = postStatCount >= 10_000
const isOver1M = postStatCount >= 1_000_000
const formatted = i18n.number(postStatCount, {
notation: 'compact',
maximumFractionDigits: isOver10k ? 0 : 1,
// @ts-expect-error - roundingMode not in the types
roundingMode: 'trunc',
})
const count = formatted.replace(/\D+$/g, '')
if (isOver1M) {
return i18n._(
msg({
message: `${count}M`,
comment:
'For post statistics. Indicates a number in the millions. Please use the shortest format appropriate for your language.',
}),
)
} else if (isOver1k) {
return i18n._(
msg({
message: `${count}K`,
comment:
'For post statistics. Indicates a number in the thousands. Please use the shortest format appropriate for your language.',
}),
)
} else {
return count
}
},
[i18n],
)
}
|
