create d1 tutorial

d1-tutorial/wrangler.jsonc

@@ -0,0 +1,57 @@
+/**
+ * For more details on how to configure Wrangler, refer to:
+ * https://developers.cloudflare.com/workers/wrangler/configuration/
+ */
+{
+	"$schema": "node_modules/wrangler/config-schema.json",
+	"name": "d1-tutorial",
+	"main": "src/index.ts",
+	"compatibility_date": "2026-08-25",
+	"migrations": [
+		{
+			"new_sqlite_classes": [
+				"MyDurableObject"
+			],
+			"tag": "v1"
+		}
+	],
+	"assets": {
+		// The path to the directory containing the `index.html` file to be served at `/`
+		"directory": "./public"
+	},
+	"durable_objects": {
+		"bindings": [
+			{
+				"class_name": "MyDurableObject",
+				"name": "MY_DURABLE_OBJECT"
+			}
+		]
+	},
+	"observability": {
+		"enabled": true
+	},
+	"upload_source_maps": true
+	/**
+	 * Smart Placement
+	 * https://developers.cloudflare.com/workers/configuration/smart-placement/#smart-placement
+	 */
+	// "placement": {  "mode": "smart" }
+	/**
+	 * Bindings
+	 * Bindings allow your Worker to interact with resources on the Cloudflare Developer Platform, including
+	 * databases, object storage, AI inference, real-time communication and more.
+	 * https://developers.cloudflare.com/workers/runtime-apis/bindings/
+	 */
+	/**
+	 * Environment Variables
+	 * https://developers.cloudflare.com/workers/wrangler/configuration/#environment-variables
+	 * Note: Use secrets to store sensitive data.
+	 * https://developers.cloudflare.com/workers/configuration/secrets/
+	 */
+	// "vars": {  "MY_VARIABLE": "production_value" }
+	/**
+	 * Service Bindings (communicate between multiple Workers)
+	 * https://developers.cloudflare.com/workers/wrangler/configuration/#service-bindings
+	 */
+	// "services": [  {   "binding": "MY_SERVICE",   "service": "my-service"  } ]
+}