rename project and add some more ui

1 files changed, 4 insertions, 3 deletions

diff --git a/frontend/query.ts b/frontend/query.ts
index 8a5ec2e..a608c57 100644
--- a/frontend/query.ts
+++ b/frontend/query.ts
@@ -25,18 +25,19 @@ export function load_bangs() {
 
 export async function process_query(default_engine: string, query: string) {
     const bang_prefix = "!"
-    let url = ""
+    let url: string | undefined
     if (query.startsWith(bang_prefix)) {
         const [engine, ...query_parts] = query.substring(bang_prefix.length).split(" ")
         url = await search_url(engine, query_parts.join(" "))
     } else {
         url = await search_url(default_engine, query)
     }
+    if (!url) return status("error", "Invalid search engine.")
 
     status("success", `Forwarding to ${url}`)
-    setTimeout(() => document.location.href = url, 0)
+    setTimeout(() => document.location.href = url!, 0)
 }
 
 async function search_url(engine: string, query: string) {
-    return (await bangs)[engine]!.url.replace("{{{s}}}", encodeURIComponent(query).replaceAll("%20", "+"))
+    return (await bangs)[engine]?.url.replace("{{{s}}}", encodeURIComponent(query).replaceAll("%20", "+"))
 }