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19 lines
489 B
Go
19 lines
489 B
Go
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package readerioeither
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import (
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"context"
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CIOE "github.com/ibm/fp-go/context/ioeither"
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IOE "github.com/ibm/fp-go/ioeither"
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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[A any](ma ReaderIOEither[A]) ReaderIOEither[A] {
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return func(ctx context.Context) IOE.IOEither[error, A] {
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if err := context.Cause(ctx); err != nil {
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return IOE.Left[A](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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