chore: add ci and linting

.github/workflows/tests.yaml

@@ -0,0 +1,36 @@
+name: Tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: 1.4.0
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Typecheck
+        run: bun run typecheck
+
+      - name: Lint
+        run: bun run lint
+
+      - name: Build
+        run: bun run build
+
+      - name: Run tests
+        run: bun test

eslint.config.js

@@ -0,0 +1,32 @@
+import js from "@eslint/js"
+import { defineConfig } from "eslint/config"
+import reactHooks from "eslint-plugin-react-hooks"
+import reactRefresh from "eslint-plugin-react-refresh"
+import globals from "globals"
+import tseslint from "typescript-eslint"
+
+export default defineConfig(
+  { ignores: ["dist/**", "node_modules/**"] },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        ...globals.bun,
+      },
+    },
+  },
+  {
+    files: ["**/*.tsx"],
+    plugins: {
+      "react-hooks": reactHooks,
+      "react-refresh": reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      "react-refresh/only-export-components": ["warn", { allowConstantExport: true }],
+    },
+  },
+)

package.json

@@ -5,6 +5,7 @@
   "scripts": {
     "dev": "bun --hot src/collector/index.ts",
     "test": "bun test",
+    "lint": "eslint .",
     "typecheck": "tsc --noEmit",
     "build": "bun build --target=bun --production --outdir=dist src/collector/index.ts src/plugin/index.ts",
     "start": "bun dist/collector/index.js"
@@ -20,12 +21,18 @@
     "zod": "^3"
   },
   "devDependencies": {
+    "@eslint/js": "^10.0.1",
     "@tanstack/react-query-devtools": "^5",
     "@types/bun": "^1",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "bun-plugin-tailwind": "^0.1",
+    "eslint": "^10.10.0",
+    "eslint-plugin-react-hooks": "^7.1.1",
+    "eslint-plugin-react-refresh": "^0.5.6",
+    "globals": "^17.12.0",
     "tailwindcss": "^4",
-    "typescript": "^5"
+    "typescript": "^5",
+    "typescript-eslint": "^8.70.0"
   }
-}
+}

src/collector/index.ts

@@ -4,5 +4,5 @@ import { createServer } from "./server";
 createServer({
   hostname: "127.0.0.1",
   port: 4747,
-  dashboard: dashboard as any,
+  dashboard,
 });

src/collector/server.ts

@@ -66,7 +66,7 @@ async function mutateOpenCodeSession(
 type CollectorConfig = {
   hostname: string
   port: number
-  dashboard: any
+  dashboard: Bun.HTMLBundle
 }
 
 export function createServer(config: CollectorConfig) {

src/collector/state.ts

@@ -51,10 +51,10 @@ const STALE_THRESHOLD_MS = 30_000
 
 export const collectorInstanceId = crypto.randomUUID()
 
-let processes = new Map<string, StoredProcess>()
-let projects = new Map<string, StoredProject>()
-let sessions = new Map<string, StoredSession>()
-let subscribers = new Set<SseSubscriber>()
+const processes = new Map<string, StoredProcess>()
+const projects = new Map<string, StoredProject>()
+const sessions = new Map<string, StoredSession>()
+const subscribers = new Set<SseSubscriber>()
 let receivedGlobalSnapshot = false
 
 export function isReconciliationRequired() {