16 lines
529 B
TypeScript
16 lines
529 B
TypeScript
/**
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* Convert `null` to `undefined`, passthrough everything else unchanged.
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*/
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export const nullToUndefined = <T>(v: T | null | undefined): T | undefined =>
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v === null ? undefined : v;
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/**
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* Convert `null` and `undefined` to `0`, passthrough everything else unchanged.
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*/
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export const nullishToZero = (v: number | null | undefined): number => v ?? 0;
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/**
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* Convert `null` and `undefined` to `[]`, passthrough everything else unchanged.
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*/
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export const nullishToEmpty = <T>(v: T[] | null | undefined): T[] => v ?? [];
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