Samuel Newman
25 lines
736 B
TypeScript
25 lines
736 B
TypeScript
import {useCallback} from 'react'
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import {useLingui} from '@lingui/react'
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/**
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* This matches `formatCount` from `view/com/util/numeric/format.ts`, but has
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* additional truncation logic for large numbers. `roundingMode` should always
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* match the original impl, regardless of if we add more formatting here.
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*/
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export function useFormatPostStatCount() {
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const {i18n} = useLingui()
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return useCallback(
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(postStatCount: number) => {
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const isOver10k = postStatCount >= 10_000
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return i18n.number(postStatCount, {
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notation: 'compact',
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maximumFractionDigits: isOver10k ? 0 : 1,
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// @ts-expect-error - roundingMode not in the types
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roundingMode: 'trunc',
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})
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},
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[i18n],
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)
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}
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