io/check library

Functions

checkDirectoryExists(String path, [String? name]) → Directory

Check if the Directory at path exists, if not throw an ArgumentError.

checkFileExists(String path, [String? name]) → File

Check if the File at path exists, if not throw an ArgumentError.

checkLeadsToFiletype(String path, FileSystemEntityType type) → void

Check that path leads to a FileSystemEntity of type.