doc: add ref to option to enable n-api

Since its guarded in by a command line option say that in the docs and provide the option that needs to be used to enable it. Backport-PR-URL: #19447 PR-URL: #13406 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Tobias Nießn <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Jason Ginchereau <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]>
nodejs · Apr 16, 2018 · 82f31ff · 82f31ff
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commit 82f31ff
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diff --git a/doc/api/n-api.md b/doc/api/n-api.md
@@ -60,6 +60,14 @@ For example:
 #include <node_api.h>
 ```
 
+As the feature is experimental it must be enabled with the
+following command line
+[option](https://nodejs.org/dist/latest-v8.x/docs/api/cli.html#cli_napi_modules):
+
+```bash
+--napi-modules
+```
+
 ## Basic N-API Data Types
 
 N-API exposes the following fundamental datatypes as abstractions that are