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30 lines
763 B
Go
30 lines
763 B
Go
package magma
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import (
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F "github.com/IBM/fp-go/function"
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AR "github.com/IBM/fp-go/internal/array"
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)
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func GenericMonadConcatAll[GA ~[]A, A any](m Magma[A]) func(GA, A) A {
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return func(as GA, first A) A {
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return AR.Reduce(as, m.Concat, first)
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}
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}
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// GenericConcatAll concats all items using the semigroup and a starting value
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func GenericConcatAll[GA ~[]A, A any](m Magma[A]) func(A) func(GA) A {
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ca := GenericMonadConcatAll[GA](m)
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return func(a A) func(GA) A {
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return F.Bind2nd(ca, a)
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}
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}
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func MonadConcatAll[A any](m Magma[A]) func([]A, A) A {
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return GenericMonadConcatAll[[]A](m)
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}
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// ConcatAll concats all items using the semigroup and a starting value
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func ConcatAll[A any](m Magma[A]) func(A) func([]A) A {
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return GenericConcatAll[[]A](m)
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}
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