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Add slice.BuildUniqueIndex #113

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Primetalk opened this issue Dec 5, 2022 · 0 comments · Fixed by #133
Closed

Add slice.BuildUniqueIndex #113

Primetalk opened this issue Dec 5, 2022 · 0 comments · Fixed by #133
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If there is a unique key for slice elements, that key could be used to build a fast index based on map.

func BuildUniqueIndex[A any, K comparable](as []A, func (A) K) (map[K]A, err)

It may fail if the key value is not really unique.
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feat: slice.BuildIndex Primetalk/goio
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