fix: move expressive-code options to ec.config.mjs

Author: Sudrut

astro.config.mjs

@@ -6,8 +6,6 @@ import starlightUtils from "@lorenzo_lewis/starlight-utils";
 import starlightAutoSidebar from "starlight-auto-sidebar";
 import starlightHeadingBadges from "starlight-heading-badges";
 
-import { pluginCxxMark } from "./src/plugins/expressive-code/cxx-mark";
-
 // https://astro.build/config
 export default defineConfig({
   site: process.env.CPPDOC_SITE,
@@ -63,9 +61,6 @@ export default defineConfig({
         }),
       ],
       customCss: ["./src/styles/custom.css"],
-      expressiveCode: {
-        plugins: [pluginCxxMark()],
-      },
     }),
   ],
 });

ec.config.mjs

@@ -0,0 +1,7 @@
+// @ts-check
+import { pluginCxxMark } from "./src/plugins/expressive-code/cxx-mark.ts";
+
+/** @type {import('@astrojs/starlight/expressive-code').StarlightExpressiveCodeOptions} */
+export default {
+  plugins: [pluginCxxMark()],
+}