findFile function
Implementation
File? findFile(String includeFilePath, Directory currentFileDir) {
String path = includeFilePath;
if (File(path).existsSync() == false) {
path = currentFileDir.path + Platform.pathSeparator + includeFilePath;
}
final file = File(path);
if (file.existsSync()) {
return file;
}
return null;
}