lint: lib/middleware

add typing annotate

Signed-off-by: Raccoon <raccoon@hackmd.io>

Author: a60814billy

lib/middleware/checkURIValid.ts

@@ -1,7 +1,8 @@
+import {NextFunction, Request, Response} from "express";
 import {logger} from '../logger'
 import * as response from "../response";
 
-export default function (req, res, next) {
+export default function (req: Request, res: Response, next: NextFunction): void {
   try {
     decodeURIComponent(req.path)
   } catch (err) {

lib/middleware/codiMDVersion.ts

@@ -1,7 +1,7 @@
 import config from "../config";
-import {Request, Response} from "express";
+import {NextFunction, Request, Response} from "express";
 
-export default function (req: Request, res: Response, next) {
+export default function (req: Request, res: Response, next: NextFunction): void {
   res.set({
     'CodiMD-Version': config.version
   })

lib/middleware/redirectWithoutTrailingSlashes.ts

@@ -1,8 +1,8 @@
-import {Request, Response} from "express";
+import {NextFunction, Request, Response} from "express";
 
 import config from "../config";
 
-export default function (req: Request, res: Response, next) {
+export default function (req: Request, res: Response, next: NextFunction): void {
   if (req.method === 'GET' && req.path.substr(-1) === '/' && req.path.length > 1) {
     const queryString = req.url.slice(req.path.length)
     const urlPath = req.path.slice(0, -1)

lib/middleware/tooBusy.ts

@@ -1,11 +1,12 @@
+import {NextFunction, Request, Response} from "express";
 import toobusy from "toobusy-js";
 
 import config from "../config";
 import * as response from "../response";
 
 toobusy.maxLag(config.responseMaxLag)
 
-export default function (req, res, next) {
+export default function (req: Request, res: Response, next: NextFunction): void {
   if (toobusy()) {
     response.errorServiceUnavailable(req, res)
   } else {