npm start

Unhandled Promise Rejection     {"errorType":"Runtime.UnhandledPromiseRejection","errorMessage":"TypeError: Cannot read property 'filename' of undefined","reason":"TypeError: Cannot read property 'filename' of undefined","promise":{},"stack":["Runtime.UnhandledPromiseRejection: TypeError: Cannot read property 'filename' of undefined","    at process.<anonymous> (D:\\Starlight\\node_modules\\@serverless-stack\\aws-lambda-ric\\src\\index.ts:48:19)","    at process.emit (events.js:375:28)","    at processPromiseRejections (internal/process/promises.js:245:33)","    at processTicksAndRejections (internal/process/task_queues.js:96:32)"]}

TypeError: Cannot read property 'filename' of undefined

import Note from "../entities/Note";

import { listNotes, createNote, updateNote, deleteNote, getNoteById} from '../libs/services/notes.service'

type AppSyncEvent = {
  info: {
    fieldName: string;
  };
  arguments: {
    note: Note;
    noteId: string;
  };
};

export async function handler(
  event: AppSyncEvent
): Promise<Note[] | Note | string | null | undefined> {
  switch (event.info.fieldName) {
    case "listNotes":
      console.log('Here there')
      
      return listNotes();
    // case "createNote":
    //   return await createNote(event.arguments.note);
    // case "updateNote":
    //   return await updateNote({ id: event.arguments.noteId, content: event.arguments.note.content});
    // case "deleteNote":
    //   return await deleteNote(event.arguments.noteId);
    // case "getNoteById":
    //   return await getNoteById(event.arguments.noteId);
    default:
      return null;
  }
}