zsh select

.zsh/plugin/fileselect.zsh

@@ -29,12 +29,24 @@ fileselect() {
       [[ $i -gt 20 ]] && break
     done
     read -k1 key 2>/dev/null
+    if [[ "$key" == $'\x1b' ]]; then
+      read -k1 -t 0.1 k2 2>/dev/null
+      if [[ "$k2" == "[" ]]; then
+        read -k1 -t 0.1 k3 2>/dev/null
+        case "$k3" in
+          A) ((cursor--)) ;;
+          B) ((cursor++)) ;;
+        esac
+        continue
+      else
+        break
+      fi
+    fi
     case "$key" in
       $'\n'|$'\r') [[ ${#filtered} -gt 0 ]] && selected="${filtered[$cursor]}"; break ;;
       $'\x0e') ((cursor++)) ;;  # C-n
       $'\x10') ((cursor--)) ;;  # C-p
       $'\x7f'|$'\b') query="${query%?}"; cursor=1 ;;
-      $'\x1b') break ;;
       *) query+="$key"; cursor=1 ;;
     esac
   done