9 lines
389 B
TypeScript
9 lines
389 B
TypeScript
/**
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* filter out nullish values
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* https://stackoverflow.com/a/46700791/2726641
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* @param value
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*/
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export default <TValue>(value: TValue | null | undefined): value is TValue => !(value === null || value === undefined)
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export const filterUndefOrNull = <T>(ts?: (T | undefined | null)[] | null): T[] => ts?.filter((t: T | undefined | null): t is T => t !== undefined && t !== null) || []
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