add suggestion filtering

index.html

@@ -49,8 +49,8 @@
 
   // prettier-ignore
   const COMMANDS = new Map([
-    ['a', { name: 'AI', suggestions: ['a/chat', 'a/gemini', 'a/grok', 'a/lumo'], url: 'https://claude.ai/new' }],
-    ['a/chat', { url: 'https://chatgpt.com' }],
+    ['a', { name: 'AI', suggestions: ['a/chatgpt', 'a/gemini', 'a/grok', 'a/lumo'], url: 'https://claude.ai/new' }],
+    ['a/chatgpt', { url: 'https://chatgpt.com' }],
     ['a/gemini', { url: 'https://gemini.google.com' }],
     ['a/grok', { url: 'https://grok.com' }],
     ['a/lumo', { url: 'https://lumo.proton.me/u/0' }],
@@ -451,21 +451,34 @@
         return;
       }
 
-      let suggestions = COMMANDS.get(oq.query)?.suggestions ?? [];
+      const parentKey = oq.query.split(CONFIG.commandPathDelimiter)[0];
 
+      let suggestions = [
+        ...(COMMANDS.get(oq.query)?.suggestions ??
+          COMMANDS.get(parentKey)?.suggestions ??
+          []),
+      ];
+
+      for (const key of COMMANDS.keys()) {
         if (
-        oq.search?.length > 1 &&
-        suggestions.length < CONFIG.suggestionLimit
+          key.startsWith(oq.query) &&
+          key !== oq.query &&
+          !suggestions.includes(key)
         ) {
+          suggestions.push(key);
+        }
+      }
+
+      suggestions = suggestions.filter((s) => s.startsWith(oq.query));
+
+      if (oq.search?.length > 1 && suggestions.length === 0) {
         const res = await Search.#fetchDuckDuckGoSuggestions(oq.search);
 
-        suggestions = suggestions
-          .concat(
-            oq.splitBy
+        suggestions = oq.splitBy
           ? res.map((search) => `${oq.key}${oq.splitBy}${search}`)
-              : res
-          )
-          .slice(0, CONFIG.suggestionLimit);
+          : res;
+
+        suggestions = suggestions.slice(0, CONFIG.suggestionLimit);
       }
 
       const nq = Search.#parseQuery(this.#input.value);