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34 lines
785 B
Go
34 lines
785 B
Go
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package record
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func Reduce[M ~map[K]V, K comparable, V, R any](r M, f func(R, V) R, initial R) R {
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current := initial
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for _, v := range r {
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current = f(current, v)
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}
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return current
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}
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func ReduceWithIndex[M ~map[K]V, K comparable, V, R any](r M, f func(K, R, V) R, initial R) R {
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current := initial
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for k, v := range r {
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current = f(k, current, v)
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}
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return current
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}
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func ReduceRef[M ~map[K]V, K comparable, V, R any](r M, f func(R, *V) R, initial R) R {
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current := initial
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for _, v := range r {
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current = f(current, &v) // #nosec G601
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}
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return current
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}
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func ReduceRefWithIndex[M ~map[K]V, K comparable, V, R any](r M, f func(K, R, *V) R, initial R) R {
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current := initial
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for k, v := range r {
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current = f(k, current, &v) // #nosec G601
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}
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return current
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}
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