chore: configure biome linter

.changeset/aggregate.mjs

@@ -1,6 +1,6 @@
+import { execSync } from "node:child_process";
 import fs from "node:fs/promises";
 import path from "node:path";
-import { execSync } from "node:child_process";
 
 const THANKLESS_COMMITTERS = ["thdxr", "fwang", "jayair", "conico974"];
 
@@ -11,11 +11,7 @@
 const changes = new Set();
 
 // We only need to look for changes in packages/open-next
-const changelog = path.join(
-  "packages",
-  "open-next",
-  "CHANGELOG.md",
-);
+const changelog = path.join("packages", "open-next", "CHANGELOG.md");
 const lines = (await fs.readFile(changelog)).toString().split("\n");
 let start = false;
 for (let line of lines) {
@@ -45,11 +41,10 @@
   }
 }
 
-
 const notes = ["#### Changes", ...changes];
 console.log(notes.join("\n"));
 console.log(`::set-output name=notes::${notes.join("%0A")}`);
 console.log(`::set-output name=version::v${version}`);
 
 execSync(`git tag v${version}`);
 execSync(`git push origin --tags`);

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+trim_trailing_whitespace = true
+indent_style = space
+tab_width = 2
+insert_final_newline = true
+end_of_line = lf

.git-blame-ignore-revs

@@ -0,0 +1 @@
+b36196d4ff17934ed71b0926effa20a5a6c1433d

.github/actions/lint/action.yml

@@ -1,13 +1,16 @@
 name: Lint codebase
-description: Run eslint to lint codebase and ensure code quality
+description: Run biome to lint codebase and ensure code quality
 
 runs:
-    using: 'composite'
+    using: "composite"
     steps:
         - name: Install dependencies
           run: pnpm install
           shell: bash
 
-        - name: Run eslint
-          run: pnpm lint
+        - name: Setup Biome CLI
+          uses: biomejs/[email protected]
+
+        - name: Run biome
+          run: biome ci --reporter=github
           shell: bash

.github/workflows/release.yml

@@ -17,12 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - uses: ./.github/actions/pnpm-setup
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Check codestyle
-        run: pnpm lint
+      - uses: ./.github/actions/lint
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["biomejs.biome"]
+}

.vscode/settings.json

@@ -3,5 +3,22 @@
     "**/.turbo": true
   },
   "tailwindCSS.classAttributes": ["class", "className", "tw"],
-  "prettier.trailingComma": "all"
+  "[typescript]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[javascriptreact]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[css]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  }
 }

biome.jsonc

@@ -0,0 +1,93 @@
+{
+  "$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
+  "vcs": { "enabled": true, "clientKind": "git", "useIgnoreFile": true },
+  "files": {
+    "ignoreUnknown": true
+  },
+  "organizeImports": { "enabled": true },
+  "formatter": { "enabled": true, "useEditorconfig": true },
+  "css": { "formatter": { "quoteStyle": "single" } },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "a11y": {
+        "all": false
+      },
+      "suspicious": {
+        "noExplicitAny": "info",
+        "noGlobalIsNan": "warn",
+        "noImplicitAnyLet": "warn",
+        "noAssignInExpressions": "warn",
+        "noConfusingVoidType": "warn",
+        "useNamespaceKeyword": "warn" // safe fix
+      },
+      "style": {
+        "noUnusedTemplateLiteral": "warn",
+        "noInferrableTypes": "warn", // safe fix
+        "noUselessElse": "warn",
+        "useNodejsImportProtocol": "warn",
+        "useTemplate": "warn",
+        "useNumberNamespace": "warn", // safe fix
+        "noNonNullAssertion": "warn",
+        "useImportType": "warn",
+        "noParameterAssign": "warn",
+        "useDefaultParameterLast": "warn",
+        "noCommaOperator": "warn",
+        "useConst": "warn",
+        "useSingleVarDeclarator": "warn",
+        "noVar": "warn",
+        "useShorthandFunctionType": "warn" // safe fix
+      },
+      "correctness": {
+        "noSwitchDeclarations": "warn",
+        "noUnnecessaryContinue": "warn",
+        "noInnerDeclarations": "warn"
+      },
+      "complexity": {
+        "useLiteralKeys": "warn",
+        "noForEach": "off",
+        "noUselessSwitchCase": "warn",
+        "noUselessConstructor": "warn",
+        "noBannedTypes": "warn",
+        "noUselessTernary": "warn",
+        "useArrowFunction": "warn", // safe fix
+        "noExtraBooleanCast": "warn",
+        "useOptionalChain": "warn"
+      },
+      "performance": {
+        "noDelete": "warn",
+        "noAccumulatingSpread": "warn"
+      }
+    }
+  },
+  "overrides": [
+    {
+      "include": ["packages/tests-unit/**", "packages/tests-e2e/**"],
+      "linter": {
+        "rules": {
+          "suspicious": {
+            "noRedeclare": "warn"
+          }
+        }
+      }
+    },
+    {
+      "include": ["examples/**/*"],
+      "linter": {
+        "rules": {
+          "style": {
+            "useSelfClosingElements": "warn"
+          },
+          "correctness": {
+            "useJsxKeyInIterable": "warn",
+            "useExhaustiveDependencies": "warn"
+          },
+          "suspicious": {
+            "noArrayIndexKey": "warn",
+            "noRedeclare": "warn"
+          }
+        }
+      }
+    }
+  ]
+}

examples/app-pages-router/styles/globals.css

@@ -5,7 +5,8 @@
 :root {
   --max-width: 1100px;
   --border-radius: 12px;
-  --font-mono: ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
+  --font-mono:
+    ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
     'Roboto Mono', 'Oxygen Mono', 'Ubuntu Monospace', 'Source Code Pro',
     'Fira Mono', 'Droid Sans Mono', 'Courier New', monospace;
 

examples/app-router/app/api/isr/route.ts

@@ -1,7 +1,7 @@
+import path from "path";
 import fs from "fs/promises";
 import type { NextRequest } from "next/server";
 import { NextResponse } from "next/server";
-import path from "path";
 
 export const dynamic = "force-dynamic";
 

examples/pages-router/src/styles/globals.css

@@ -5,7 +5,8 @@
 :root {
   --max-width: 1100px;
   --border-radius: 12px;
-  --font-mono: ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
+  --font-mono:
+    ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
     'Roboto Mono', 'Oxygen Mono', 'Ubuntu Monospace', 'Source Code Pro',
     'Fira Mono', 'Droid Sans Mono', 'Courier New', monospace;
 

examples/shared/api/songs.json

@@ -1,36 +1,36 @@
 {
   "songs": [
-      {
-          "rank": 1,
-          "title": "I'm never gonna give you up",
-          "artist": "Rick Astley",
-          "album": "Hold Me In Your Arms",
-          "year": "1965",
-          "videoId": "dQw4w9WgXcQ"
-      },
-      {
-          "rank": 2,
-          "title": "My Wang",
-          "artist": "Frank Wangnatra",
-          "album": "@franjiewang",
-          "year": "2023",
-          "videoId": "qQzdAsjWGPg"
-      },
-      {
-          "rank": 3,
-          "title": "Excuse me miSST",
-          "artist": "Jay-Air",
-          "album": "@Jayair",
-          "year": "2023",
-          "videoId": "tnDh0JhmaFw"
-      },
-      {
-          "rank": 4,
-          "title": "I don't want another CONSOLE-RRY",
-          "artist": "Dax",
-          "album": "@thxdr",
-          "year": "2023",
-          "videoId": "4JI70_9acgE"
-      }
+    {
+      "rank": 1,
+      "title": "I'm never gonna give you up",
+      "artist": "Rick Astley",
+      "album": "Hold Me In Your Arms",
+      "year": "1965",
+      "videoId": "dQw4w9WgXcQ"
+    },
+    {
+      "rank": 2,
+      "title": "My Wang",
+      "artist": "Frank Wangnatra",
+      "album": "@franjiewang",
+      "year": "2023",
+      "videoId": "qQzdAsjWGPg"
+    },
+    {
+      "rank": 3,
+      "title": "Excuse me miSST",
+      "artist": "Jay-Air",
+      "album": "@Jayair",
+      "year": "2023",
+      "videoId": "tnDh0JhmaFw"
+    },
+    {
+      "rank": 4,
+      "title": "I don't want another CONSOLE-RRY",
+      "artist": "Dax",
+      "album": "@thxdr",
+      "year": "2023",
+      "videoId": "4JI70_9acgE"
+    }
   ]
-}
+}

examples/shared/package.json

@@ -13,4 +13,4 @@
     "@types/react": "npm:[email protected]",
     "@types/react-dom": "npm:[email protected]"
   }
-}
+}

examples/shared/tsconfig.json

@@ -1,12 +1,6 @@
 {
-  "include": [
-    "."
-  ],
-  "exclude": [
-    "dist",
-    "build",
-    "node_modules"
-  ],
+  "include": ["."],
+  "exclude": ["dist", "build", "node_modules"],
   "compilerOptions": {
     "composite": false,
     "declaration": false,
@@ -35,4 +29,4 @@
       "~/*": ["./*"]
     }
   }
-}
+}