Improve search result page

main.go

@@ -41,6 +41,7 @@ func hashAsset(name string) string {
 // cache-bust its lazy bundle load the same way the edit template does.
 var tmplFuncs = template.FuncMap{
 	"editorBundleVersion": func() string { return editorBundleVersion },
+	"fileIcon":            fileIcon,
 }
 
 var (
@@ -133,13 +134,19 @@ func main() {
 	// so the first search after a cold start still returns correct results.
 	go func() {
 		folderIndex.buildMu.Lock()
-		entries := buildFolderIndex(root)
+		folders, files := buildIndexes(root)
+		now := time.Now()
 		folderIndex.Lock()
-		folderIndex.entries = entries
-		folderIndex.builtAt = time.Now()
+		folderIndex.entries = folders
+		folderIndex.builtAt = now
 		folderIndex.Unlock()
+		fileIndex.Lock()
+		fileIndex.entries = files
+		fileIndex.builtAt = now
+		fileIndex.Unlock()
 		folderIndex.buildMu.Unlock()
 		close(folderIndex.ready)
+		close(fileIndex.ready)
 	}()
 
 	if *reindexInterval > 0 {