doc: specify flag needed for JSON and Wasm modules

Trott · juanarbol · commit 3d3d7ed1b73b · 2022-05-01T16:44:20.000-05:00
PR-URL: #42736 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
diff --git a/doc/api/esm.md b/doc/api/esm.md
@@ -180,8 +180,8 @@ added: v12.10.0
 [`data:` URLs][] are supported for importing with the following MIME types:
 
 * `text/javascript` for ES Modules
-* `application/json` for JSON
-* `application/wasm` for Wasm
+* `application/json` for JSON (requires [`--experimental-json-modules`](cli.md#cli_experimental_json_modules) flag)
+* `application/wasm` for Wasm (requires [`--experimental-wasm-modules`](cli.md#cli_experimental_wasm_modules) flag)
 
 `data:` URLs only resolve [_Bare specifiers_][Terminology] for builtin modules
 and [_Absolute specifiers_][Terminology]. Resolving
