Ema.CLI

Documentation

newtype Host

Host string to start the server on.

Constructors

Host

Fields

• unHost :: Text

Instances

IsString Host

Defined in Ema.CLI

Methods

fromString :: String -> Host

Show Host

Defined in Ema.CLI

Methods

showsPrec :: Int -> Host -> ShowS

show :: Host -> String

showList :: [Host] -> ShowS

Default Host

Defined in Ema.CLI

Methods

def :: Host

Eq Host

Defined in Ema.CLI

Methods

(==) :: Host -> Host -> Bool

(/=) :: Host -> Host -> Bool

Ord Host

Defined in Ema.CLI

Methods

compare :: Host -> Host -> Ordering

(<) :: Host -> Host -> Bool

(<=) :: Host -> Host -> Bool

(>) :: Host -> Host -> Bool

(>=) :: Host -> Host -> Bool

max :: Host -> Host -> Host

min :: Host -> Host -> Host

data Action result where

CLI subcommand

Constructors

Generate :: FilePath -> Action [FilePath]

Generate static files at the given output directory, returning the list of generated files.

Run :: (Host, Maybe Port) -> Action ()

Run the live server

Instances

GCompare Action

Defined in Ema.CLI

Methods

gcompare :: forall (a :: k) (b :: k). Action a -> Action b -> GOrdering a b

GEq Action

Defined in Ema.CLI

Methods

geq :: forall (a :: k) (b :: k). Action a -> Action b -> Maybe (a :~: b)

GShow Action

Defined in Ema.CLI

Methods

gshowsPrec :: forall (a :: k). Int -> Action a -> ShowS

ArgDict (c :: Type -> Constraint) Action

Defined in Ema.CLI

Associated Types

type ConstraintsFor Action c

Methods

argDict :: forall (a :: k). ConstraintsFor Action c => Action a -> Dict (c a)

type ConstraintsFor Action (c :: Type -> Constraint)

Defined in Ema.CLI

type ConstraintsFor Action (c :: Type -> Constraint) = (c [FilePath], c ())

isLiveServer :: Some Action -> Bool

data Cli

Ema's command-line interface options

Constructors

Cli

Fields

• action :: Some Action

  The Ema action to run

• verbose :: Bool

  Logging verbosity

Instances

Show Cli

Defined in Ema.CLI

Methods

showsPrec :: Int -> Cli -> ShowS

show :: Cli -> String

showList :: [Cli] -> ShowS

Default Cli

Defined in Ema.CLI

Methods

def :: Cli

Eq Cli

Defined in Ema.CLI

Methods

(==) :: Cli -> Cli -> Bool

(/=) :: Cli -> Cli -> Bool

cliParser :: Parser Cli

hostParser :: Parser Host

portParser :: Parser Port

cliAction :: IO Cli

Parse Ema CLI arguments passed by the user.

getLogger :: Cli -> Logger

crash :: (MonadLoggerIO m, MonadFail m) => LogSource -> Text -> m a

Crash the program with the given error message

First log the message using Error level, and then exit using fail.