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1. type family IMap f a

   opaleye	Opaleye.TypeFamilies

   No documentation available.

2. checkMapEither :: HasCallStack => (a -> Either String b) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Check a Parser after the fact, purely.

3. checkMapEitherForgivable :: HasCallStack => (a -> Either String b) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Like checkMapEither, but allow trying the other side of any alternative if the result is Nothing.

4. checkMapIO :: HasCallStack => (a -> IO (Either String b)) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Check a Parser after the fact, allowing IO.

5. checkMapIOForgivable :: HasCallStack => (a -> IO (Either String b)) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Like checkMapIO, but allow trying the other side of any alternative if the result is Nothing. TODO add a SRCLoc here

6. checkMapMaybe :: HasCallStack => (a -> Maybe b) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Like checkMapEither but without a helpful error message. Prefer checkMapEither.

7. checkMapMaybe :: HasCallStack => (a -> Maybe b) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Like checkMapEither but without a helpful error message. Prefer checkMapEither.

8. checkMapMaybeForgivable :: HasCallStack => (a -> Maybe b) -> Parser a -> Parser b

   opt-env-conf	OptEnvConf

   Like checkMapMaybe, but allow trying the other side of any alternative if the result is Nothing.

9. module OptEnvConf.EnvMap

   No documentation available.

10. newtype EnvMap

    opt-env-conf	OptEnvConf.EnvMap

    Abstraction for storing and looking up environment variables This can be faster than [(String, String)] and also cannot represent duplicate keys.

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