sdk: add express sdk

packages/sdks/express/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "@openpanel/express",
+  "version": "0.0.1",
+  "module": "index.ts",
+  "scripts": {
+    "build": "rm -rf dist && tsup",
+    "lint": "eslint .",
+    "format": "prettier --check \"**/*.{mjs,ts,md,json}\"",
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@openpanel/sdk": "workspace:*",
+    "request-ip": "^3.3.0"
+  },
+  "peerDependencies": {
+    "express": "^3.0.0 || ^4.0.0"
+  },
+  "devDependencies": {
+    "@openpanel/eslint-config": "workspace:*",
+    "@openpanel/prettier-config": "workspace:*",
+    "@openpanel/tsconfig": "workspace:*",
+    "@types/express": "^4.17.21",
+    "@types/request-ip": "^0.0.41",
+    "eslint": "^8.48.0",
+    "prettier": "^3.0.3",
+    "tsup": "^7.2.0",
+    "typescript": "^5.2.2"
+  },
+  "eslintConfig": {
+    "root": true,
+    "extends": [
+      "@openpanel/eslint-config/base"
+    ]
+  },
+  "prettier": "@openpanel/prettier-config"
+}