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fix(ui): guard TextShimmer against undefined text prop #16476

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fix(ui): guard TextShimmer against undefined text prop #16476

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4 changes: 2 additions & 2 deletions packages/ui/src/components/text-shimmer.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -37,14 +37,14 @@ export const TextShimmer = <T extends ValidComponent = "span">(props: {
})

const shimmerSize = createMemo(() => {
const len = Math.max(props.text.length, 1)
const len = Math.max(props.text?.length ?? 0, 1)
return Math.max(300, Math.round(200 + 1400 / len))
})

// duration = len × (size - 1) / velocity → uniform perceived sweep speed
const VELOCITY = 0.01375 // ch per ms, ~10% faster than original 0.0125 baseline
const shimmerDuration = createMemo(() => {
const len = Math.max(props.text.length, 1)
const len = Math.max(props.text?.length ?? 0, 1)
const s = shimmerSize() / 100
return Math.max(1000, Math.min(2500, Math.round((len * (s - 1)) / VELOCITY)))
})
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