From 397468911a5549a130816acacf15b343900e4f09 Mon Sep 17 00:00:00 2001
From: Huakun Shen <huakun.shen@huakunshen.com>
Date: Wed, 26 Feb 2025 10:27:16 -0500
Subject: [PATCH] Add pre-flight checks for zed and deno commands

- Check for zed command availability before extension load
- Verify deno command is installed
- Provide user-friendly error toasts if commands are missing
- Bump package version to 0.0.3
---
 package.json |  2 +-
 src/index.ts | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 9092922..9c7437b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.kunkun.sh",
   "name": "kunkun-ext-zed",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "license": "MIT",
   "type": "module",
   "repository": {
diff --git a/src/index.ts b/src/index.ts
index 0b546e8..3118bfd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -84,6 +84,24 @@ function openWithZed(path: string) {
 
 class ExtensionTemplate extends TemplateUiCommand {
   async load() {
+    shell.hasCommand("zed").then((hasCommand) => {
+      if (!hasCommand) {
+        toast.error(
+          "zed command not installed to PATH, please install it the 'zed' command."
+        );
+        return ui.goBack();
+      }
+    });
+
+    shell.hasCommand("deno").then((hasCommand) => {
+      if (!hasCommand) {
+        toast.error(
+          "This extension requires the 'deno' command to be installed to PATH, but not detected."
+        );
+        return ui.goBack();
+      }
+    });
+
     ui.setSearchBarPlaceholder(
       "Enter a search term, and press enter to search"
     );