feat: add glimmer language support for highlighting (#554)

Co-authored-by: Daniel Roe <daniel@roe.dev>

Author: NullVoxPopuli

server/api/registry/docs/[...pkg].get.ts

@@ -64,7 +64,7 @@ export default defineCachedEventHandler(
     swr: true,
     getKey: event => {
       const pkg = getRouterParam(event, 'pkg') ?? ''
-      return `docs:v1:${pkg}`
+      return `docs:v2:${pkg}`
     },
   },
 )

server/utils/code-highlight.ts

@@ -21,6 +21,8 @@ const EXTENSION_MAP: Record<string, string> = {
   vue: 'vue',
   svelte: 'svelte',
   astro: 'astro',
+  gjs: 'glimmer-js',
+  gts: 'glimmer-ts',
 
   // Data formats
   json: 'json',

server/utils/shiki.ts

@@ -24,6 +24,8 @@ export async function getShikiHighlighter(): Promise<HighlighterCore> {
         import('@shikijs/langs/tsx'),
         import('@shikijs/langs/svelte'),
         import('@shikijs/langs/astro'),
+        import('@shikijs/langs/glimmer-js'),
+        import('@shikijs/langs/glimmer-ts'),
 
         // Shell/CLI
         import('@shikijs/langs/bash'),
@@ -43,6 +45,10 @@ export async function getShikiHighlighter(): Promise<HighlighterCore> {
         import('@shikijs/langs/rust'),
         import('@shikijs/langs/go'),
       ],
+      langAlias: {
+        gjs: 'glimmer-js',
+        gts: 'glimmer-ts',
+      },
       engine: createJavaScriptRegexEngine(),
     })
   }