Type definition

.editorconfig

@@ -0,0 +1,16 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# Matches multiple files with brace expansion notation
+# Set default charset
+[*.{js,ts}]
+charset = utf-8
+indent_style = space
+indent_size = 2

.gitignore

@@ -35,3 +35,7 @@ node_modules
 # Build output
 lib
 !src/lib
+
+# IDE files
+.idea/
+*.iml

index.d.ts

@@ -0,0 +1,56 @@
+declare module 'jwks-rsa' {
+
+  import * as ExpressJwt from "express-jwt";
+
+  function JwksRsa(options: JwksRsa.Options): JwksRsa.JwksClient;
+
+  namespace JwksRsa {
+    class JwksClient {
+      constructor(options: Options);
+
+      getKeys: (cb: (err: Error, keys: Jwk[]) => any) => any;
+      getSigningKeys: (cb: (err: Error, keys: Jwk[]) => any) => any;
+      getSigningKey: (kid: string, cb: (err: Error, key: Jwk) => any) => any;
+    }
+
+    interface Jwk {
+      kid: string;
+      nbf?: number;
+      publicKey?: string;
+      rsaPublicKey?: string;
+    }
+
+    interface Options {
+      jwksUri: string;
+      rateLimit?: boolean;
+      cache?: boolean;
+      cacheMaxEntries?: number;
+      cacheMaxAge?: number;
+      jwksRequestsPerMinute?: number;
+      strictSsl?: boolean;
+      handleSigningKeyError?(err: Error, cb: (err: Error) => void): any;
+    }
+
+    function ExpressJwtSecret(options: JwksRsa.Options): ExpressJwt.SecretCallback;
+
+    function HapiJwt2Key(options: JwksRsa.Options): (name: string, scheme: string, options?: any) => void;
+
+    class ArgumentError extends Error {
+      constructor(message: string);
+    }
+
+    class JwksError extends Error {
+      constructor(message: string);
+    }
+
+    class JwksRateLimitError extends Error {
+      constructor(message: string);
+    }
+
+    class SigningKeyNotFoundError extends Error {
+      constructor(message: string);
+    }
+  }
+
+  export = JwksRsa;
+}

package.json

@@ -3,7 +3,9 @@
   "version": "1.1.1",
   "description": "Library to retrieve RSA public keys from a JWKS endpoint",
   "main": "lib/index.js",
+  "types": "index.d.ts",
   "dependencies": {
+    "@types/express-jwt": "0.0.34",
     "debug": "^2.2.0",
     "limiter": "^1.1.0",
     "lru-memoizer": "^1.6.0",