Add middleware/index.ts and remove default exports

Signed-off-by: David Mehren <dmehren1@gmail.com>

lib/web/middleware/checkURIValid.ts

@@ -2,7 +2,7 @@ import { logger } from '../../logger'
 import { errors } from '../../errors'
 import { NextFunction, Request, Response } from 'express'
 
-export default function checkURI (req: Request, res: Response, next: NextFunction) {
+export function checkURI (req: Request, res: Response, next: NextFunction): void {
   try {
     decodeURIComponent(req.path)
     next()

lib/web/middleware/codiMDVersion.ts

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

lib/web/middleware/index.ts

@@ -0,0 +1,6 @@
+import { checkURI } from './checkURIValid'
+import { codiMDVersion } from './codiMDVersion'
+import { redirectWithoutTrailingSlashes } from './redirectWithoutTrailingSlashes'
+import { tooBusy } from './tooBusy'
+
+export { checkURI, codiMDVersion, redirectWithoutTrailingSlashes, tooBusy }

lib/web/middleware/redirectWithoutTrailingSlashes.ts

@@ -1,7 +1,7 @@
 import { NextFunction, Request, Response } from 'express'
 import { config } from '../../config'
 
-export default function (req: Request, res: Response, next: NextFunction): void {
+export function redirectWithoutTrailingSlashes (req: Request, res: Response, next: NextFunction): void {
   if (req.method === 'GET' && req.path.substr(-1) === '/' && req.path.length > 1) {
     const queryString: string = req.url.slice(req.path.length)
     const urlPath: string = req.path.slice(0, -1)

lib/web/middleware/tooBusy.ts

@@ -5,7 +5,7 @@ import { NextFunction, Request, Response } from 'express'
 
 toobusy.maxLag(config.tooBusyLag)
 
-export default function tooBusy (req: Request, res: Response, next: NextFunction): void {
+export function tooBusy (req: Request, res: Response, next: NextFunction): void {
   if (toobusy()) {
     errors.errorServiceUnavailable(res)
   } else {