Clearly describe API of callback in code (#7279)

* Clearly describe API of callback in code * fix syntax error
remix-run · Apr 23, 2020 · 65bbc09 · 65bbc09
1 parent e632747
commit 65bbc09
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/packages/react-router/docs/api/Prompt.md b/packages/react-router/docs/api/Prompt.md
@@ -23,11 +23,15 @@ Will be called with the next `location` and `action` the user is attempting to n
 
 ```jsx
 <Prompt
-  message={location =>
-    location.pathname.startsWith("/app")
+  message={(location, action) => {
+    if (action === 'POP') {
+      console.log("Backing up...")
+    }
+
+    return location.pathname.startsWith("/app")
       ? true
       : `Are you sure you want to go to ${location.pathname}?`
-  }
+  }}
 />
 ```