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20 lines
554 B
Go
20 lines
554 B
Go
package generic
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import (
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"context"
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CIOE "github.com/IBM/fp-go/context/ioeither/generic"
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E "github.com/IBM/fp-go/either"
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IOE "github.com/IBM/fp-go/ioeither/generic"
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)
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// withContext wraps an existing ReaderIOEither and performs a context check for cancellation before delegating
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func WithContext[GRA ~func(context.Context) GIOA, GIOA ~func() E.Either[error, A], A any](ma GRA) GRA {
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return func(ctx context.Context) GIOA {
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if err := context.Cause(ctx); err != nil {
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return IOE.Left[GIOA](err)
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}
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return CIOE.WithContext(ctx, ma(ctx))
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}
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}
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