Add support for node hybrid cjs and esm modules

common.d.ts

@@ -0,0 +1,21 @@
+export class InvalidTokenError extends Error {}
+
+export interface JwtDecodeOptions {
+  header?: boolean;
+}
+
+export interface JwtHeader {
+  typ?: string;
+  alg?: string;
+  kid?: string;
+}
+
+export interface JwtPayload {
+  iss?: string;
+  sub?: string;
+  aud?: string[] | string;
+  exp?: number;
+  nbf?: number;
+  iat?: number;
+  jti?: string;
+}

index.d.mts

@@ -0,0 +1,9 @@
+import { JwtDecodeOptions } from "./common.js";
+export * from "./common.js";
+
+declare function jwtDecode<T = unknown>(
+  token: string,
+  options?: JwtDecodeOptions
+): T
+
+export default jwtDecode;

index.d.ts

@@ -1,26 +1,12 @@
-export class InvalidTokenError extends Error {}
+import { InvalidTokenError, JwtDecodeOptions, JwtHeader, JwtPayload } from "./common";
 
-export interface JwtDecodeOptions {
-  header?: boolean;
+declare namespace jwtDecode {
+  export { InvalidTokenError, JwtDecodeOptions, JwtHeader, JwtPayload }
 }
 
-export interface JwtHeader {
-  typ?: string;
-  alg?: string;
-  kid?: string;
-}
-
-export interface JwtPayload {
-  iss?: string;
-  sub?: string;
-  aud?: string[] | string;
-  exp?: number;
-  nbf?: number;
-  iat?: number;
-  jti?: string;
-}
-
-export default function jwtDecode<T = unknown>(
+declare function jwtDecode<T = unknown>(
   token: string,
   options?: JwtDecodeOptions
-): T;
+): T
+
+export = jwtDecode;

package.json

@@ -3,8 +3,19 @@
     "version": "3.1.2",
     "description": "Decode JWT tokens, mostly useful for browser applications.",
     "main": "build/jwt-decode.cjs.js",
-    "module": "build/jwt-decode.esm.js",
+    "module": "build/jwt-decode.mjs",
     "types": "index.d.ts",
+    "exports": {
+        ".": {
+            "types": {
+                "import": "./index.d.mts",
+                "default": "./index.d.ts"
+            },
+            "import": "./build/jwt-decode.mjs",
+            "default": "./build/jwt-decode.cjs.js"
+        },
+        "./package.json": "./package.json"
+    },
     "keywords": [
         "jwt",
         "browser"

rollup.config.js

@@ -40,9 +40,9 @@ export default [{
         input: "lib/index.js",
         output: [{
             name: EXPORT_NAME,
-            file: "build/jwt-decode.esm.js",
+            file: "build/jwt-decode.mjs",
             format: "esm",
-        }, ],
+        }],
         plugins: [!isProduction &&
             serve({
                 contentBase: ["build", "static"],
@@ -55,4 +55,4 @@ export default [{
             clearScreen: false,
         },
     },
-];
+];

static/index.html

@@ -13,7 +13,7 @@ <h2>decoded:</h2>
     <pre><code class="js-error3"></code></pre>
 
     <script type="module">
-      import jwtDecode from "/jwt-decode.esm.js";
+      import jwtDecode from "/jwt-decode.mjs";
       var token =
         "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJmb28iOiJiYXIiLCJleHAiOjEzOTMyODY4OTMsImlhdCI6MTM5MzI2ODg5M30.4-iaDojEVl0pJQMjrbM1EzUIfAZgsbK_kgnVyVxFSVo";
       var decoded = jwtDecode(token);