chore: migrate tooling to oxlint, oxfmt and tsc

.claude/launch.json

@@ -16,31 +16,19 @@
     {
       "name": "next-playground",
       "runtimeExecutable": "pnpm",
-      "runtimeArgs": [
-        "--filter",
-        "@orpc/next-playground",
-        "dev"
-      ],
+      "runtimeArgs": ["--filter", "@orpc/next-playground", "dev"],
       "port": 3000
     },
     {
       "name": "nest-playground",
       "runtimeExecutable": "pnpm",
-      "runtimeArgs": [
-        "--filter",
-        "@orpc/nest-playground",
-        "dev"
-      ],
+      "runtimeArgs": ["--filter", "@orpc/nest-playground", "dev"],
       "port": 3000
     },
     {
       "name": "cloudflare-playground",
       "runtimeExecutable": "pnpm",
-      "runtimeArgs": [
-        "--filter",
-        "@orpc/cloudflare-playground",
-        "dev"
-      ],
+      "runtimeArgs": ["--filter", "@orpc/cloudflare-playground", "dev"],
       "port": 3000
     }
   ]

.github/ISSUE_TEMPLATE/1-bug-report.yml

@@ -17,8 +17,7 @@ body:
     id: reproduction
     attributes:
       label: Reproduction
-      description:
-        Please link to a minimal repository that reproduces the issue.
+      description: Please link to a minimal repository that reproduces the issue.
         A minimal repro is required unless the problem is obvious from your description.
         You can create one with [oRPC Playgrounds](https://orpc.dev/docs/playgrounds).
       placeholder: Reproduction
@@ -28,8 +27,7 @@ body:
     id: bug-description
     attributes:
       label: Describe the bug
-      description:
-        Provide a clear, concise description of the bug.
+      description: Provide a clear, concise description of the bug.
         If you plan to submit a PR to fix it, mention that here. Thanks!
       placeholder: Bug description
     validations:

.github/ISSUE_TEMPLATE/2-feature-request.yml

@@ -9,8 +9,7 @@ body:
     id: feature-description
     attributes:
       label: Describe the feature
-      description:
-        A clear and concise description of what you think would be a helpful addition,
+      description: A clear and concise description of what you think would be a helpful addition,
         including the possible use cases and alternatives you have considered.
         If you have a working prototype or module that implements it, please include a link.
       placeholder: Feature description

.github/ISSUE_TEMPLATE/3-documentation.yml

@@ -9,8 +9,7 @@ body:
     id: documentation-description
     attributes:
       label: Describe the change
-      description:
-        A clear and concise description of what you think should be changed,
+      description: A clear and concise description of what you think should be changed,
         including the possible use cases and alternatives you have considered.
       placeholder: Description
     validations:

.github/dependabot.yml

@@ -10,21 +10,14 @@ updates:
       default-days: 1
     versioning-strategy: increase
     groups:
-      eslint:
-        patterns:
-          - eslint
-          - '@antfu/eslint-config'
-          - 'eslint-plugin-*'
       standard-server:
         patterns:
           - '@standard-server/*'
+      openapi-spec:
+        patterns:
+          - '@openapi-spec/*'
       dev-dependencies-minor-patch:
         dependency-type: development
-        exclude-patterns:
-          - eslint
-          - '@antfu/eslint-config'
-          - 'eslint-plugin-*'
-          - compression # inline
         update-types:
           - minor
           - patch

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ permissions:
   contents: read
 
 jobs:
-  lint_and_typecheck:
+  check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
@@ -19,9 +19,7 @@ jobs:
 
       - run: pnpm i
 
-      - run: pnpm run lint
-
-      - run: pnpm run type:check
+      - run: pnpm run check
 
       - run: pnpm run docs:validate
 

.github/workflows/pullfrog.yml

@@ -34,8 +34,7 @@ jobs:
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
           CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-          GOOGLE_GENERATIVE_AI_API_KEY:
-            ${{ secrets.GOOGLE_GENERATIVE_AI_API_KEY }}
+          GOOGLE_GENERATIVE_AI_API_KEY: ${{ secrets.GOOGLE_GENERATIVE_AI_API_KEY }}
           GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
           XAI_API_KEY: ${{ secrets.XAI_API_KEY }}
           DEEPSEEK_API_KEY: ${{ secrets.DEEPSEEK_API_KEY }}

.gitignore

@@ -9,6 +9,7 @@
 !.claude/
 !.agents/
 !.zed/
+.claude/worktrees/
 
 # Common generated folders
 logs/

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["oxc.oxc-vscode"]
+}

.vscode/settings.json

@@ -1,55 +1,7 @@
 {
-  // Disable the default formatter, use eslint instead
-  "prettier.enable": false,
-  "editor.formatOnSave": false,
-
-  // Auto fix
+  "editor.defaultFormatter": "oxc.oxc-vscode",
+  "editor.formatOnSave": true,
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": "explicit",
-    "source.organizeImports": "never"
-  },
-
-  // Silent the stylistic rules in you IDE, but still auto fix them
-  "eslint.rules.customizations": [
-    { "rule": "style/*", "severity": "off", "fixable": true },
-    { "rule": "format/*", "severity": "off", "fixable": true },
-    { "rule": "*-indent", "severity": "off", "fixable": true },
-    { "rule": "*-spacing", "severity": "off", "fixable": true },
-    { "rule": "*-spaces", "severity": "off", "fixable": true },
-    { "rule": "*-order", "severity": "off", "fixable": true },
-    { "rule": "*-dangle", "severity": "off", "fixable": true },
-    { "rule": "*-newline", "severity": "off", "fixable": true },
-    { "rule": "*quotes", "severity": "off", "fixable": true },
-    { "rule": "*semi", "severity": "off", "fixable": true }
-  ],
-
-  // Enable eslint for all supported languages
-  "eslint.validate": [
-    "javascript",
-    "javascriptreact",
-    "typescript",
-    "typescriptreact",
-    "vue",
-    "html",
-    "markdown",
-    "json",
-    "jsonc",
-    "yaml",
-    "toml",
-    "xml",
-    "gql",
-    "graphql",
-    "astro",
-    "svelte",
-    "css",
-    "less",
-    "scss",
-    "pcss",
-    "postcss"
-  ],
-
-  "typescript.tsdk": "node_modules/typescript/lib",
-  "typescript.enablePromptUseWorkspaceTsdk": true,
-  "typescript.preferences.autoImportFileExcludePatterns": [],
-  "typescript.preferences.autoImportSpecifierExcludeRegexes": []
+    "source.fixAll.oxc": "explicit"
+  }
 }

.zed/settings.json

@@ -1,55 +1,4 @@
 {
   "format_on_save": "on",
-  // Use ESLint's --fix:
-  "code_actions_on_format": {
-    "source.fixAll.eslint": true
-  },
-  "formatter": [],
-  // Enable eslint for all supported languages
-  // Defaults only include https://github.com/search?q=repo%3Azed-industries%2Fzed%20eslint_languages&type=code
-  "languages": {
-    "HTML": {
-      "language_servers": ["...", "eslint"]
-    },
-    "Markdown": {
-      "language_servers": ["...", "eslint"]
-    },
-    "Markdown-Inline": {
-      "language_servers": ["...", "eslint"]
-    },
-    "JSON": {
-      "language_servers": ["...", "eslint"]
-    },
-    "JSONC": {
-      "language_servers": ["...", "eslint"]
-    },
-    "YAML": {
-      "language_servers": ["...", "eslint"]
-    },
-    "CSS": {
-      "language_servers": ["...", "eslint"]
-    }
-    // Add other languages as needed
-  },
-  "lsp": {
-    "eslint": {
-      "settings": {
-        "workingDirectories": ["./"],
-
-        // Silent the stylistic rules in your IDE, but still auto fix them
-        "rulesCustomizations": [
-          { "rule": "style/*", "severity": "off", "fixable": true },
-          { "rule": "format/*", "severity": "off", "fixable": true },
-          { "rule": "*-indent", "severity": "off", "fixable": true },
-          { "rule": "*-spacing", "severity": "off", "fixable": true },
-          { "rule": "*-spaces", "severity": "off", "fixable": true },
-          { "rule": "*-order", "severity": "off", "fixable": true },
-          { "rule": "*-dangle", "severity": "off", "fixable": true },
-          { "rule": "*-newline", "severity": "off", "fixable": true },
-          { "rule": "*quotes", "severity": "off", "fixable": true },
-          { "rule": "*semi", "severity": "off", "fixable": true }
-        ]
-      }
-    }
-  }
+  "formatter": [{ "code_action": "source.fixAll.oxc" }, { "language_server": { "name": "oxfmt" } }]
 }

AGENTS.md

@@ -0,0 +1,32 @@
+# AGENTS.md
+
+## Repository
+
+oRPC: typesafe APIs with RPC and OpenAPI support, in a pnpm monorepo.
+
+- `packages/*`: the published packages; `packages/bun` runs with `bun test`, `packages/cloudflare` with its own vitest (workerd)
+- `apps/content`: the docs site (Blume)
+- `tests/`: e2e tests
+- `playgrounds/*`: example apps
+- `benches/`: benchmarks
+
+## Commands
+
+```bash
+pnpm install
+pnpm test                    # per-package tests + vitest
+pnpm vitest run <path>       # one test file
+pnpm check                   # lint and type check, including *.test-d.ts
+pnpm fix                     # check, applying fixes
+pnpm format                  # format with oxfmt
+pnpm repo:fix                # fix monorepo issues with sherif
+pnpm docs:validate           # JSDoc backlinks + docs links
+pnpm bench
+pnpm --filter @orpc/server prepack  # build one package; tests don't need a build
+```
+
+Before finishing, run `pnpm format`, `pnpm check` and `pnpm test`. CI doesn't check formatting.
+
+## Pull requests
+
+Titles follow Conventional Commits, scoped by the affected packages, separated by a comma and a space: `fix(server): ...`, `fix(server, client): ...`. Use `rpc`/`openapi` for changes tied to a protocol, and `content` only with `chore`, for the docs site itself; docs about a package use its scope (`docs(openapi): ...`). Leave out the scope when the change is too broad.

CONTRIBUTING.md

@@ -14,7 +14,7 @@ This repository uses:
 - **Node.js** v22+ (use [`pnpm env`](https://pnpm.io/cli/env) for quick setup)
 - **pnpm** and **pnpm workspaces** for dependency management
 - **Vitest** for testing
-- **ESLint** with [@antfu/eslint-config](https://github.com/antfu/eslint-config) for linting and formatting
+- **oxlint** for linting and type checking (`pnpm check`), **oxfmt** for formatting (`pnpm format`)
 
 ## Workflow
 

README.md

@@ -41,10 +41,11 @@ export const router = {
 Then call them from a client that knows every input and output, without generating anything:
 
 ```ts
-import type { RouterClient } from '@orpc/server'
-import type { router } from './router'
 import { createORPCClient } from '@orpc/client'
 import { RPCLink } from '@orpc/client/fetch'
+import type { RouterClient } from '@orpc/server'
+
+import type { router } from './router'
 
 const link = new RPCLink({ origin: 'http://localhost:3000', url: '/rpc' })
 const client: RouterClient<typeof router> = createORPCClient(link)