refactor: remove ESLint and port all lint rules to oxlint (1 of 4)

.dependency-cruiser.js

@@ -18,7 +18,7 @@ module.exports = {
         "This is an orphan module - it's likely not used (anymore?). Either use it or " +
         "remove it. If it's logical this module is an orphan (i.e. it's a config file), " +
         'add an exception for it in your dependency-cruiser configuration. By default ' +
-        'this rule does not scrutinize dot-files (e.g. .eslintrc.js), TypeScript declaration ' +
+        'this rule does not scrutinize dot-files (e.g. .oxlintrc.json), TypeScript declaration ' +
         'files (.d.ts), tsconfig.json and some of the babel and webpack configs.',
       severity: 'warn',
       from: {

.github/dependabot.yml

@@ -24,12 +24,7 @@ updates:
       - dependency-name: '@next/third-parties'
         # Stay on Next.js v15 for now
         versions: ['>=16.0.0']
-      - dependency-name: '@next/eslint-plugin-next'
-        # Stay on Next.js v15 for now
-        versions: ['>=16.0.0']
-      - dependency-name: 'eslint-config-next'
-        # Stay on Next.js v15 for now
-        versions: ['>=16.0.0']
+
     groups:
       npm-dependencies:
         # Group all npm dependencies together

.github/workflows/ci.yml

@@ -309,9 +309,6 @@ jobs:
       - name: Typecheck (cloud-agent)
         run: pnpm --filter cloud-agent typecheck
 
-      - name: Lint (cloud-agent)
-        run: pnpm --filter cloud-agent lint
-
       - name: Run cloud-agent tests
         run: pnpm --filter cloud-agent test:all
 
@@ -352,9 +349,6 @@ jobs:
       - name: Typecheck (cloud-agent-next)
         run: pnpm --filter cloud-agent-next typecheck
 
-      - name: Lint (cloud-agent-next)
-        run: pnpm --filter cloud-agent-next lint
-
       - name: Run cloud-agent-next tests
         run: pnpm --filter cloud-agent-next test:all
 
@@ -385,9 +379,6 @@ jobs:
       - name: Typecheck (webhook-agent-ingest)
         run: pnpm --filter cloudflare-webhook-agent-ingest typecheck
 
-      - name: Lint (webhook-agent-ingest)
-        run: pnpm --filter cloudflare-webhook-agent-ingest lint
-
       - name: Run webhook-agent-ingest tests
         run: pnpm --filter cloudflare-webhook-agent-ingest test
 
@@ -448,9 +439,6 @@ jobs:
       - name: Typecheck (kiloclaw)
         run: pnpm --filter kiloclaw typecheck
 
-      - name: Lint (kiloclaw)
-        run: pnpm --filter kiloclaw lint
-
       - name: Run kiloclaw tests
         run: pnpm --filter kiloclaw test
 

.gitignore

@@ -54,9 +54,6 @@ yarn-error.log*
 *.tsbuildinfo
 next-env.d.ts
 
-# eslint cache
-.eslintcache
-
 # kdiff3
 *.orig
 dev-debug-request-logs/*

.husky/pre-push

@@ -1,23 +1,15 @@
 pnpm format:check &
 pid_format=$!
 
-pnpm lint:oxlint &
-pid_oxlint=$!
+scripts/lint-all.sh &
+pid_lint=$!
 
-pnpm lint:eslint:fallback &
-pid_eslint=$!
-
-pnpm -r --filter '!kilocode-backend' --filter '!storybook' run lint &
-pid_workspace_lint=$!
-
-pnpm typecheck &
+scripts/typecheck-all.sh --changes-only &
 pid_typecheck=$!
 
 failed=""
 wait $pid_format      || failed="$failed format:check"
-wait $pid_oxlint      || failed="$failed lint:oxlint"
-wait $pid_eslint      || failed="$failed lint:eslint:fallback"
-wait $pid_workspace_lint || failed="$failed workspace-lint"
+wait $pid_lint        || failed="$failed lint"
 wait $pid_typecheck   || failed="$failed typecheck"
 
 if [ -n "$failed" ]; then

.oxlintrc.json

@@ -1,6 +1,7 @@
 {
   "$schema": "./node_modules/oxlint/configuration_schema.json",
-  "plugins": ["oxc", "typescript", "unicorn", "nextjs"],
+  "plugins": ["oxc", "typescript", "unicorn", "nextjs", "import"],
+  "jsPlugins": [{ "name": "drizzle", "specifier": "./oxlint-plugin-drizzle.js" }],
   "options": {
     "typeAware": true
   },
@@ -116,7 +117,9 @@
     "@next/next/no-document-import-in-page": "error",
     "@next/next/no-duplicate-head": "error",
     "@next/next/no-head-import-in-document": "error",
-    "@next/next/no-script-component-in-head": "error"
+    "@next/next/no-script-component-in-head": "error",
+    "drizzle/enforce-delete-with-where": ["error", { "drizzleObjectName": ["db", "ctx.db"] }],
+    "drizzle/enforce-update-with-where": ["error", { "drizzleObjectName": ["db", "ctx.db"] }]
   },
   "overrides": [
     {
@@ -156,6 +159,47 @@
       "rules": {
         "@typescript-eslint/no-non-null-assertion": "off"
       }
+    },
+    {
+      "files": [
+        "cloud-agent/**/*.ts",
+        "cloud-agent-next/**/*.ts",
+        "cloudflare-*/**/*.ts",
+        "kiloclaw/**/*.ts",
+        "packages/**/*.ts"
+      ],
+      "rules": {
+        "@typescript-eslint/no-empty-object-type": "error",
+        "@typescript-eslint/await-thenable": "error",
+        "@typescript-eslint/no-base-to-string": "error",
+        "@typescript-eslint/no-duplicate-type-constituents": "error",
+        "@typescript-eslint/no-for-in-array": "error",
+        "@typescript-eslint/no-implied-eval": "error",
+        "@typescript-eslint/no-redundant-type-constituents": "error",
+        "@typescript-eslint/no-unnecessary-type-assertion": "error",
+        "@typescript-eslint/no-unsafe-argument": "error",
+        "@typescript-eslint/no-unsafe-assignment": "error",
+        "@typescript-eslint/no-unsafe-call": "error",
+        "@typescript-eslint/no-unsafe-enum-comparison": "error",
+        "@typescript-eslint/no-unsafe-member-access": "error",
+        "@typescript-eslint/no-unsafe-return": "error",
+        "@typescript-eslint/no-unsafe-unary-minus": "error",
+        "@typescript-eslint/restrict-plus-operands": "error",
+        "@typescript-eslint/restrict-template-expressions": "error",
+        "@typescript-eslint/unbound-method": "error"
+      }
+    },
+    {
+      "files": [
+        "cloud-agent/src/session/queries/*.ts",
+        "cloud-agent-next/src/session/queries/*.ts",
+        "cloudflare-gastown/**/*.ts",
+        "cloudflare-webhook-agent-ingest/**/*.ts",
+        "kiloclaw/**/*.ts"
+      ],
+      "rules": {
+        "@typescript-eslint/restrict-template-expressions": "off"
+      }
     }
   ]
 }

.vscode/extensions.json

@@ -1,8 +1,3 @@
 {
-  "recommendations": [
-    "dbaeumer.vscode-eslint",
-    "oxc.oxc-vscode",
-    "orta.vscode-jest",
-    "bradlc.vscode-tailwindcss"
-  ]
+  "recommendations": ["oxc.oxc-vscode", "orta.vscode-jest", "bradlc.vscode-tailwindcss"]
 }

.vscode/settings.json

@@ -1,8 +1,4 @@
 {
-  "eslint.codeActionsOnSave.mode": "all",
-  "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": "explicit"
-  },
   "typescript.preferences.importModuleSpecifier": "non-relative",
   "editor.defaultFormatter": "oxc.oxc-vscode",
   "editor.formatOnSave": true,

cloud-agent-next/AGENTS.md

@@ -25,8 +25,7 @@ Cloudflare Worker that powers Kilocode Cloud Agents. It exposes a tRPC API for s
 
 ### Code Quality
 
-- `pnpm run lint` - ESLint
-- `pnpm run lint:fix` - ESLint with auto-fix
+- `pnpm run lint` - oxlint
 - `pnpm run format` - oxfmt write (src only)
 - `pnpm run format:check` - oxfmt check (src only)
 - `pnpm run typecheck` - TypeScript (tsgo) + wrapper typecheck

cloud-agent-next/package.json

@@ -14,10 +14,7 @@
     "prestart": "pnpm run build:wrapper",
     "start": "wrangler dev",
     "types": "wrangler types",
-    "lint": "pnpm run lint:oxlint && pnpm run lint:eslint:fallback",
-    "lint:oxlint": "pnpm -w exec oxlint --config .oxlintrc.json cloud-agent-next/src cloud-agent-next/wrapper/src",
-    "lint:eslint:fallback": "eslint --config eslint.config.mjs --cache 'src/**/*.ts' 'wrapper/src/**/*.ts'",
-    "lint:fix": "eslint --config eslint.config.mjs --cache --fix 'src/**/*.ts' 'wrapper/src/**/*.ts'",
+    "lint": "pnpm -w exec oxlint --config .oxlintrc.json cloud-agent-next/src cloud-agent-next/wrapper/src",
     "format": "oxfmt src",
     "format:check": "oxfmt --list-different src",
     "build:wrapper": "bun run --cwd wrapper build",
@@ -26,7 +23,7 @@
     "test:integration": "vitest run --config vitest.workers.config.ts",
     "test:integration:watch": "vitest --config vitest.workers.config.ts",
     "test:all": "vitest run && vitest run --config vitest.workers.config.ts",
-    "typecheck": "tsgo --noEmit --incremental false && pnpm -C wrapper run typecheck"
+    "typecheck": "tsgo --noEmit && pnpm -C wrapper run typecheck"
   },
   "dependencies": {
     "@cloudflare/sandbox": "0.7.13",
@@ -46,13 +43,11 @@
   "devDependencies": {
     "@cloudflare/containers": "0.1.1",
     "@cloudflare/vitest-pool-workers": "^0.12.21",
-    "@kilocode/eslint-config": "workspace:*",
     "@types/jsonwebtoken": "catalog:",
     "@types/node": "^22.19.15",
     "@typescript/native-preview": "catalog:",
     "@vitest/ui": "^3.2.4",
     "drizzle-kit": "catalog:",
-    "eslint": "catalog:",
     "typescript": "catalog:",
     "vitest": "^3.2.4",
     "wrangler": "catalog:"

cloud-agent-next/wrapper/package.json

@@ -4,7 +4,7 @@
   "type": "module",
   "scripts": {
     "build": "bun run build.ts",
-    "typecheck": "tsgo --noEmit --incremental false"
+    "typecheck": "tsgo --noEmit"
   },
   "dependencies": {
     "@kilocode/sdk": "7.0.50"

cloud-agent/package.json

@@ -14,10 +14,7 @@
     "prestart": "pnpm run build:wrapper",
     "start": "wrangler dev",
     "types": "wrangler types",
-    "lint": "pnpm run lint:oxlint && pnpm run lint:eslint:fallback",
-    "lint:oxlint": "pnpm -w exec oxlint --config .oxlintrc.json cloud-agent/src cloud-agent/wrapper/src",
-    "lint:eslint:fallback": "eslint --config eslint.config.mjs --cache 'src/**/*.ts' 'wrapper/src/**/*.ts'",
-    "lint:fix": "eslint --config eslint.config.mjs --cache --fix 'src/**/*.ts' 'wrapper/src/**/*.ts'",
+    "lint": "pnpm -w exec oxlint --config .oxlintrc.json cloud-agent/src cloud-agent/wrapper/src",
     "format": "oxfmt src",
     "format:check": "oxfmt --list-different src",
     "build:wrapper": "bun run --cwd wrapper build",
@@ -26,7 +23,7 @@
     "test:integration": "vitest run --config vitest.workers.config.ts",
     "test:integration:watch": "vitest --config vitest.workers.config.ts",
     "test:all": "vitest run && vitest run --config vitest.workers.config.ts",
-    "typecheck": "tsgo --noEmit --incremental false && pnpm -C wrapper run typecheck"
+    "typecheck": "tsgo --noEmit && pnpm -C wrapper run typecheck"
   },
   "dependencies": {
     "@cloudflare/sandbox": "0.6.7",
@@ -43,13 +40,11 @@
   "devDependencies": {
     "@cloudflare/vitest-pool-workers": "^0.12.21",
     "@cloudflare/workers-types": "catalog:",
-    "@kilocode/eslint-config": "workspace:*",
     "@types/jsonwebtoken": "catalog:",
     "@types/node": "^22.19.15",
     "@typescript/native-preview": "catalog:",
     "@vitest/ui": "^3.2.4",
     "drizzle-kit": "catalog:",
-    "eslint": "catalog:",
     "typescript": "catalog:",
     "vitest": "^3.2.4",
     "wrangler": "catalog:"

cloud-agent/wrapper/package.json

@@ -4,7 +4,7 @@
   "type": "module",
   "scripts": {
     "build": "bun run build.ts",
-    "typecheck": "tsgo --noEmit --incremental false"
+    "typecheck": "tsgo --noEmit"
   },
   "devDependencies": {
     "@types/bun": "latest",

cloudflare-ai-attribution/package.json

@@ -6,10 +6,8 @@
   "scripts": {
     "dev": "wrangler dev --env dev",
     "deploy": "wrangler deploy",
-    "typecheck": "tsgo --noEmit --incremental false",
-    "lint": "pnpm run lint:oxlint && pnpm run lint:eslint:fallback",
-    "lint:oxlint": "pnpm -w exec oxlint --config .oxlintrc.json cloudflare-ai-attribution/src",
-    "lint:eslint:fallback": "eslint --config eslint.config.mjs --cache 'src/**/*.ts'",
+    "typecheck": "tsgo --noEmit",
+    "lint": "pnpm -w exec oxlint --config .oxlintrc.json cloudflare-ai-attribution/src",
     "test": "jest"
   },
   "keywords": [
@@ -21,11 +19,9 @@
   "author": "Kilo Code",
   "license": "UNLICENSED",
   "devDependencies": {
-    "@kilocode/eslint-config": "workspace:*",
     "@types/jest": "^29.5.14",
     "@typescript/native-preview": "catalog:",
     "drizzle-kit": "catalog:",
-    "eslint": "catalog:",
     "jest": "^29.7.0",
     "typescript": "catalog:",
     "wrangler": "catalog:"

cloudflare-app-builder/package.json

@@ -7,10 +7,8 @@
     "dev": "wrangler dev",
     "deploy": "wrangler deploy",
     "cf-typegen": "wrangler types --env-interface CloudflareEnv worker-configuration.d.ts",
-    "typecheck": "tsgo --noEmit --incremental false",
-    "lint": "pnpm run lint:oxlint && pnpm run lint:eslint:fallback",
-    "lint:oxlint": "pnpm -w exec oxlint --config .oxlintrc.json cloudflare-app-builder/src",
-    "lint:eslint:fallback": "eslint --config eslint.config.mjs --cache 'src/**/*.ts'",
+    "typecheck": "tsgo --noEmit",
+    "lint": "pnpm -w exec oxlint --config .oxlintrc.json cloudflare-app-builder/src",
     "test": "vitest run",
     "test:git": "tsx src/_integration_tests/test-git-integration.ts",
     "test:git-head": "tsx src/_integration_tests/test-git-head-and-history.ts",
@@ -29,12 +27,10 @@
     "@cloudflare/containers": "0.1.1",
     "@cloudflare/sandbox": "0.7.13",
     "@cloudflare/workers-types": "catalog:",
-    "@kilocode/eslint-config": "workspace:*",
     "@types/jsonwebtoken": "catalog:",
     "@types/node": "^22.19.15",
     "@typescript/native-preview": "catalog:",
     "drizzle-kit": "catalog:",
-    "eslint": "catalog:",
     "tsx": "^4.21.0",
     "typescript": "catalog:",
     "vitest": "^4.1.0",