not found handler added and converted default exports to named exports

Author: dev-rashedin

src/asyncHandler.ts renamed to src/async-handler.ts

@@ -1,13 +1,12 @@
 import { Request, Response, NextFunction } from 'express';
 
 
-const asyncHandler = (fn: (req: Request, res: Response, next: NextFunction) => Promise<any>) => {
+export const asyncHandler = (fn: (req: Request, res: Response, next: NextFunction) => Promise<any>) => {
   return (req: Request, res: Response, next: NextFunction) => {
     Promise.resolve(fn(req, res, next)).catch(next)
   }
 }
 
-export default asyncHandler;
 
 
 

src/error/bad-request.ts

@@ -1,11 +1,9 @@
 import { StatusCodes } from "http-status-toolkit";
-import CustomAPIError from "./custom-api";
+import {CustomAPIError} from "./custom-api";
 
 
-class BadRequestError extends CustomAPIError {
+export class BadRequestError extends CustomAPIError {
   constructor(message: string, details: string | object | null = null) {
     super(message, StatusCodes.BAD_REQUEST, details);
   }
 }
-
-export default BadRequestError;

src/error/custom-api.ts

@@ -1,6 +1,6 @@
 import { StatusCodes } from "http-status-toolkit";
 
-class CustomAPIError extends Error {
+export class CustomAPIError extends Error {
 
   public statusCode: number;
   public details: string | object | null;
@@ -15,5 +15,3 @@ class CustomAPIError extends Error {
   }
 }
 
-
-export default CustomAPIError;

src/error/index.ts

@@ -1,7 +1,7 @@
-import CustomAPIError from './custom-api';
-import BadRequestError from './bad-request';
-import NotFoundError from './not-found';
-import UnauthenticatedError from './unauthenticated';
+import {CustomAPIError} from './custom-api';
+import {BadRequestError} from './bad-request';
+import {NotFoundError} from './not-found';
+import {UnauthenticatedError} from './unauthenticated';
 
 export {
   CustomAPIError,

src/error/not-found.ts

@@ -1,11 +1,9 @@
 import { StatusCodes } from "http-status-toolkit";
-import CustomAPIError from "./custom-api";
+import {CustomAPIError} from "./custom-api";
 
 
-class NotFoundError extends CustomAPIError {
+export class NotFoundError extends CustomAPIError {
   constructor(message: string, details: string | object | null = null) {
     super(message, StatusCodes.NOT_FOUND, details);
   }
 }
-
-export default NotFoundError;

src/error/unauthenticated.ts

@@ -1,11 +1,9 @@
 import { StatusCodes } from "http-status-toolkit";
-import CustomAPIError from "./custom-api";
+import {CustomAPIError} from "./custom-api";
 
 
-class UnauthenticatedError extends CustomAPIError {
+export class UnauthenticatedError extends CustomAPIError {
   constructor(message: string, details: string | object | null = null) {
     super(message, StatusCodes.UNAUTHORIZED, details);
   }
 }
-
-export default UnauthenticatedError;

src/globalErrorHandler.ts renamed to src/global-error-handler.ts

@@ -7,13 +7,22 @@ interface CustomError extends Error {
 }
 
 
-const errorHandlerMiddleware = (err: CustomError, req: Request, res: Response, next: NextFunction) => { 
+export const globalErrorHandler = (
+  err: CustomError,
+  req: Request,
+  res: Response,
+  next: NextFunction
+) => {
   let status = err.statusCode || StatusCodes.INTERNAL_SERVER_ERROR;
-  let message = err.message || "Something went wrong, please try again later.";
+  let message = err.message || 'Something went wrong, please try again later.';
 
-  const notFound = StatusCodes.NOT_FOUND
+  const notFound = StatusCodes.NOT_FOUND;
 
-  const errorResponse: { success: boolean; error: string; details?: string | null} = {
+  const errorResponse: {
+    success: boolean;
+    error: string;
+    details?: string | null;
+  } = {
     success: false,
     error: message,
   };
@@ -23,6 +32,4 @@ const errorHandlerMiddleware = (err: CustomError, req: Request, res: Response, n
   }
 
   res.status(status).json(errorResponse);
-}
-
-export default errorHandlerMiddleware;
+};

src/not-found.ts

@@ -0,0 +1,14 @@
+import { Request, Response } from 'express';
+import { StatusCodes } from 'http-status-toolkit';
+
+
+
+export const notFoundHandler = (req: Request, res: Response, ) => {
+  res
+    .status(StatusCodes.NOT_FOUND)
+    .json({
+      success: false,
+      error: "Not Found",
+      message: `Route not found: ${req.originalUrl}`,
+    });
+}