Snap.Snaplet.Fay.Internal

Documentation

data Fay

Configuration

Constructors

Fay

Fields

snapletFilePath :: FilePath

verbose :: Bool

compileMode :: CompileMode

prettyPrint :: Bool

_includeDirs :: [FilePath]

packages :: [String]

Instances

Show Fay

srcDir :: Fay -> FilePath

Location of .hs files

destDir :: Fay -> FilePath

Location of .js files

includeDirs :: Fay -> [FilePath]

Where to check for imports

data CompileMode

Compile on every request or when Snap starts.

Constructors

Development

Production

Instances

Eq CompileMode

Show CompileMode

data CompileResult

Used by callers of compileFile to get the status of compilation.

Constructors

Success String

NotFound

Error String

compileFile :: Fay -> FilePath -> IO CompileResult

Compile a single file, print errors if they occur and return the | compiled source if successful.

compileAll :: Fay -> IO ()

Checks the specified source folder and compiles all new and modified scripts. Also removes any js files whose Fay source has been deleted. All files are checked each request.

hasSuffix :: String -> String -> Bool

Helpers

Checks if a string ends with another string.

filename :: FilePath -> FilePath

Extract the filename from a filepath.

toHsName :: String -> String

Convert a JS filename to a Haskell filename.

extFiles :: String -> FilePath -> IO [FilePath]

Gets the filepath of the files with the given file extension in a folder.

jsPath :: Fay -> FilePath -> FilePath

Convert from the location of a js file to the location of its source hs file.

hsPath :: Fay -> FilePath -> FilePath

Convert from the location of a hs file to the location of the destination js file.

jsRelativePath :: FilePath -> FilePath

Relative path to a js file.

hsRelativePath :: FilePath -> FilePath

Relative path to a hs file.

verbosePut :: Fay -> String -> IO ()

Print log messages when the verbose flag is set