doc: fix extension in esm example

PR-URL: #33408 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Myles Borins <[email protected]>
nodejs · May 17, 2020 · b46bbf2 · b46bbf2
1 parent c1ee70e
commit b46bbf2
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/doc/api/esm.md b/doc/api/esm.md
@@ -16,19 +16,19 @@ code for reuse. Modules are defined using a variety of [`import`][] and
 The following example of an ES module exports a function:
 
 ```js
-// addTwo.js
+// addTwo.mjs
 function addTwo(num) {
   return num + 2;
 }
 
 export { addTwo };
 ```
 
-The following example of an ES module imports the function from `addTwo.js`:
+The following example of an ES module imports the function from `addTwo.mjs`:
 
 ```js
-// app.js
-import { addTwo } from './addTwo.js';
+// app.mjs
+import { addTwo } from './addTwo.mjs';
 
 // Prints: 6
 console.log(addTwo(4));