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1. formParam :: forall (m :: Type -> Type) b . (MonadUnliftIO m, Parsable b) => Text -> ActionT m b

   scotty	Web.Scotty.Trans

   Look up a form parameter.

   • Raises an exception which can be caught by catch if parameter is not found. If the exception is not caught, scotty will return a HTTP error code 400 ("Bad Request") to the client.
   • This function raises a code 400 also if the parameter is found, but parseParam fails to parse to the correct type.
   Since: 0.20

2. formParamMaybe :: forall (m :: Type -> Type) a . (MonadUnliftIO m, Parsable a) => Text -> ActionT m (Maybe a)

   scotty	Web.Scotty.Trans

   Look up a form parameter. Returns Nothing if the parameter is not found or cannot be parsed at the right type. NB : Doesn't throw exceptions, so developers must raiseStatus or throw to signal something went wrong. Since: 0.21

3. formParams :: forall (m :: Type -> Type) . MonadUnliftIO m => ActionT m [Param]

   scotty	Web.Scotty.Trans

   Get form parameters

4. formParam :: forall (m :: Type -> Type) b . (MonadUnliftIO m, Parsable b) => Text -> ActionT m b

   scotty	Web.Scotty.Trans.Strict

   Look up a form parameter.

   • Raises an exception which can be caught by catch if parameter is not found. If the exception is not caught, scotty will return a HTTP error code 400 ("Bad Request") to the client.
   • This function raises a code 400 also if the parameter is found, but parseParam fails to parse to the correct type.
   Since: 0.20

5. formParamMaybe :: forall (m :: Type -> Type) a . (MonadUnliftIO m, Parsable a) => Text -> ActionT m (Maybe a)

   scotty	Web.Scotty.Trans.Strict

   Look up a form parameter. Returns Nothing if the parameter is not found or cannot be parsed at the right type. NB : Doesn't throw exceptions, so developers must raiseStatus or throw to signal something went wrong. Since: 0.21

6. formParams :: forall (m :: Type -> Type) . MonadUnliftIO m => ActionT m [Param]

   scotty	Web.Scotty.Trans.Strict

   Get form parameters

7. formatCalendar :: DateFormatter -> Calendar -> Text

   text-icu	Data.Text.ICU

   Format a Calendar using a DateFormatter.

   >>> import Data.Text
   
   >>> dfDe <- standardDateFormatter LongFormatStyle LongFormatStyle (Locale "de_DE") (pack "CET")
   
   >>> c <- calendar (pack "CET") (Locale "de_DE") TraditionalCalendarType
   
   >>> formatCalendar dfDe c
   "13. Oktober 2021 um 12:44:09 GMT+2"
   

8. formatDouble :: NumberFormatter -> Double -> Text

   text-icu	Data.Text.ICU

   Format a Double. See https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html for how to specify the number skeletons.

   >>> import Data.Text
   
   >>> nf3 <- numberFormatter (pack "precision-currency-cash") (Locale "it")
   
   >>> formatDouble nf3 12345.6789
   "12.345,68"
   

9. formatDouble' :: Text -> LocaleName -> Double -> Text

   text-icu	Data.Text.ICU

   Create a number formatter and apply it to a Double.

10. formatIntegral :: Integral a => NumberFormatter -> a -> Text

    text-icu	Data.Text.ICU

    Format an integral number. See https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html for how to specify the number skeletons.

    >>> import Data.Text
    
    >>> nf <- numberFormatter (pack "precision-integer") (Locale "de")
    
    >>> formatIntegral nf 12345
    "12.345"
    
    >>> nf2 <- numberFormatter (pack "precision-integer") (Locale "fr")
    
    >>> formatIntegral nf2 12345
    "12\8239\&345"
    

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