addToTheEndOfClass function

dynamic addToTheEndOfClass(
  1. String filePath,
  2. String content
)

Implementation

addToTheEndOfClass( String filePath,String content)async {


  final file = File(filePath);

  final String fileString = await file.readAsString();

  fileString.trim();


  int lastIndex = fileString.lastIndexOf('}');

  String newFileContent = "${fileString.substring(0,lastIndex)} \n ${content.trim()} \n }";


  file.writeAsString(newFileContent,mode: FileMode.write);

}