text: import uuid from 'uuid';
  import * as dynamoDbLib from './libs/dynomodb-lib';
  import { success,failure } from './libs/response-lib';
  
  export async function main(event, context, callback) {
      const data=JSON.parse(event.body);
  
      const params={
          TableName: process.env.tableName,
          Item: {
              userId: event.requestContext.identity.cognitoIdentityId,
              noteId:uuid.v1(),
              content: data.content,
              attachment: data.attachment,
              createdAt: Date.now()
  
          }
      };
  
      try {
          await dynamoDbLib.call("put", params);
          return success(params.Item);
      } catch(e) {
          return failure({status:false});
      }
  }