feat: add ipinfo worker

packages/workers/ipinfo/.eslintrc.js

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+module.exports = {
+  root: true,
+  extends: ['weblint'],
+  rules: {
+    'import/no-anonymous-default-export': 'off'
+  }
+};

packages/workers/ipinfo/README.md

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+# IPInfo worker

packages/workers/ipinfo/package.json

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+{
+  "name": "@workers/ipinfo",
+  "version": "0.0.0",
+  "private": true,
+  "license": "GPL-3.0",
+  "scripts": {
+    "dev": "wrangler dev --port 8086 --local",
+    "worker:deploy": "wrangler publish",
+    "typecheck": "tsc --pretty",
+    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --fix --ext .ts",
+    "prettier": "prettier --check \"**/*.{js,ts,tsx,md}\"  --cache",
+    "prettier:fix": "prettier --write \"**/*.{js,ts,tsx,md}\"  --cache"
+  },
+  "devDependencies": {
+    "@cloudflare/workers-types": "^4.20230419.0",
+    "eslint-config-weblint": "workspace:*",
+    "tsconfig": "workspace:*",
+    "typescript": "^5.0.4",
+    "wrangler": "^2.19.0"
+  }
+}

packages/workers/ipinfo/src/index.ts

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+const handleRequest = async (request: Request) => {
+  try {
+    const ip = request.headers.get('cf-connecting-ip');
+    const country = request.headers.get('cf-ipcountry');
+    const ray = request.headers.get('cf-ray');
+
+    return new Response(JSON.stringify({ success: true, ip, country, ray }));
+  } catch {
+    return new Response(JSON.stringify({ success: false }));
+  }
+};
+
+export default {
+  async fetch(request: Request) {
+    return await handleRequest(request);
+  }
+};

packages/workers/ipinfo/tsconfig.json

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+{
+  "extends": "tsconfig/base.json",
+  "compilerOptions": {
+    "types": ["@cloudflare/workers-types"]
+  }
+}

packages/workers/ipinfo/wrangler.toml

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+name = "ipinfo"
+main = "src/index.ts"
+compatibility_date = "2023-01-25"
+
+routes = [
+	{ pattern = "ipinfo.lenster.xyz", custom_domain = true }
+]