System.Delta.Class

Documentation

data FileWatcher

A type for watching a directory based on functional reactive programming At the core of this class are three event streams:

• changedFiles is a stream of canonicalized FilePaths on changed files
• newFiles is a stream of canonicalized FilePaths of newly created files
• deletedFiles is a stream of canonicalized FilePaths of deleted files

Constructors

FileWatcher

Fields

newFiles :: Event FilePath

Newly created files, renamed files

deletedFiles :: Event FilePath

Deleted files, renamed files

changedFiles :: Event FilePath

Changed files

cleanUpAndClose :: IO ()

A function to clean and close ^ this watcher

mergeWatchers :: FileWatcher -> FileWatcher -> FileWatcher

Merge two watchers that are watching different directories