Add filterCollect to Record, Map and variants#1604
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qlonik
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Oct 20, 2021
| */ | ||
| export const filterCollect: <K>( | ||
| O: Ord<K> | ||
| ) => <A, B>(f: (k: K, a: A) => Option<B>) => (m: Map<K, A>) => Array<B> = RM.filterCollect as any |
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I'm not sure if doing as any is a good idea. But it avoids duplication implementing the same function with a different signature.
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There is
filterMapas filtering extensions formap. This adds similar filtering variants forcollect.