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https://github.com/samber/lo.git
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Samuel Berthe
25 lines
511 B
Markdown
25 lines
511 B
Markdown
---
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name: UniqBy
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slug: uniqby
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sourceRef: it/seq.go#L225
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category: it
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subCategory: sequence
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signatures:
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- "func UniqBy[T any, U comparable, I ~func(func(T) bool)](collection I, transform func(item T) U) I"
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playUrl:
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variantHelpers:
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- it#slice#uniq
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similarHelpers:
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- core#slice#uniqby
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- core#slice#uniq
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position: 45
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---
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Returns a sequence with duplicate elements removed based on a transform function.
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```go
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result := it.UniqBy(it.Range(1, 7), func(item int) int {
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return item % 3
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})
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// [1, 2, 3]
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``` |