From be8a5bcaa8c6a894f106c83f0a1f930b91d08b22 Mon Sep 17 00:00:00 2001
From: "alexei.dolgolyov" <dolgolyov.alexei@gmail.com>
Date: Sat, 11 Apr 2026 03:38:13 +0300
Subject: [PATCH] chore: add deno.json for editor IntelliSense and update
 README

---
 README.md       | 17 ++++++++++++++++-
 pages/deno.json | 18 ++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 pages/deno.json

diff --git a/README.md b/README.md
index f2f9eae..d214af1 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,19 @@ Functions prefixed with `API_` are auto-routed:
 
 ## Environment Variables
 
-- `GREETING_PREFIX` — custom greeting prefix (default: "Hello")
\ No newline at end of file
+- `GREETING_PREFIX` — custom greeting prefix (default: "Hello")
+
+## Editor Setup
+
+The `pages/` folder contains a `deno.json` so Deno-aware editors pick up the
+correct globals (`Deno.env`, `Deno.serve`, etc.).
+
+**VS Code:** install the
+[Deno extension](https://marketplace.visualstudio.com/items?itemName=denoland.vscode-deno)
+and enable it for the `pages/` folder (it should pick up `deno.json`
+automatically).
+
+**JetBrains IDEs:** the built-in Deno plugin works the same way.
+
+Without a Deno-aware editor, `Deno.env` will show as an undefined identifier
+— but the code still runs correctly inside the generated container.
\ No newline at end of file
diff --git a/pages/deno.json b/pages/deno.json
new file mode 100644
index 0000000..78fd2dc
--- /dev/null
+++ b/pages/deno.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "lib": ["deno.ns", "deno.window", "dom", "esnext"],
+    "strict": true
+  },
+  "lint": {
+    "rules": {
+      "tags": ["recommended"]
+    }
+  },
+  "fmt": {
+    "useTabs": false,
+    "lineWidth": 100,
+    "indentWidth": 2,
+    "semiColons": true,
+    "singleQuote": false
+  }
+}
\ No newline at end of file