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19 lines
459 B
Go
19 lines
459 B
Go
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package ioeither
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import (
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"context"
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ET "github.com/ibm/fp-go/either"
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IOE "github.com/ibm/fp-go/ioeither"
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)
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// withContext wraps an existing IOEither and performs a context check for cancellation before delegating
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func WithContext[A any](ctx context.Context, ma IOE.IOEither[error, A]) IOE.IOEither[error, A] {
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return IOE.MakeIO(func() ET.Either[error, A] {
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if err := context.Cause(ctx); err != nil {
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return ET.Left[A](err)
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}
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return ma()
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})
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}
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