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16 lines
681 B
Go
16 lines
681 B
Go
package readerioeither
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import (
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F "github.com/ibm/fp-go/function"
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RIE "github.com/ibm/fp-go/readerioeither/generic"
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)
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// WithResource constructs a function that creates a resource, then operates on it and then releases the resource
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func WithResource[R, A any](onCreate ReaderIOEither[R], onRelease func(R) ReaderIOEither[any]) func(func(R) ReaderIOEither[A]) ReaderIOEither[A] {
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// wraps the callback functions with a context check
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return F.Flow2(
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F.Bind2nd(F.Flow2[func(R) ReaderIOEither[A], func(ReaderIOEither[A]) ReaderIOEither[A], R, ReaderIOEither[A], ReaderIOEither[A]], WithContext[A]),
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RIE.WithResource[ReaderIOEither[A]](WithContext(onCreate), onRelease),
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)
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}
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