doc: fix exporting a function example

Missing the length argument in napi_create_function. PR-URL: #18661 Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]>
nodejs · Feb 10, 2018 · 2bead4b · 2bead4b
1 parent fafd5b0
commit 2bead4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/api/n-api.md b/doc/api/n-api.md
@@ -918,7 +918,7 @@ For example, to set a function to be returned by the `require()` for the addon:
 napi_value Init(napi_env env, napi_value exports) {
   napi_value method;
   napi_status status;
-  status = napi_create_function(env, "exports", Method, NULL, &method);
+  status = napi_create_function(env, "exports", NAPI_AUTO_LENGTH, Method, NULL, &method);
   if (status != napi_ok) return NULL;
   return method;
 }