fix: update dependencies

package.json

@@ -27,7 +27,6 @@
     "@semantic-release/npm": "^7.0.10",
     "@semantic-release/release-notes-generator": "^9.0.2",
     "@types/basic-auth": "^1.1.3",
-    "@types/express": "4.x",
     "@types/jest": "^26.0.21",
     "@types/jsonwebtoken": "^8.5.1",
     "@types/supertest": "^2.0.10",
@@ -53,23 +52,12 @@
     "typescript": "^4.2.3"
   },
   "dependencies": {
+    "@types/express": "4.x",
     "@valbo/async-middleware": "1.x",
     "@valbo/http-errors": "1.x",
     "basic-auth": "^2.0.1",
     "jsonwebtoken": "^8.5.1"
   },
-  "peerDependencies": {
-    "@types/express": "4.x",
-    "express": "4.x"
-  },
-  "peerDependenciesMeta": {
-    "@types/express": {
-      "optional": false
-    },
-    "express": {
-      "optional": false
-    }
-  },
   "scripts": {
     "build": "rimraf ./dist && tsc",
     "lint": "eslint \"**/*.{js,ts}\"",

src/example.ts

@@ -1,3 +1,4 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
 import express, { Request, Response } from 'express';
 import {
   askBasicAuth,

src/index.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/ban-types */
 import { promisify } from 'util';
-import { ErrorRequestHandler, Request, Response, RequestHandler } from 'express';
+import type { ErrorRequestHandler, Request, Response, RequestHandler } from 'express';
 import basicAuth from 'basic-auth';
 import * as jwt from 'jsonwebtoken';
 import { asyncMiddleware } from '@valbo/async-middleware';