👷 Enforce Biome.js formatting

.devcontainer/devcontainer.json

@@ -1,42 +1,39 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/javascript-node
 {
-    "name": "Node.js",
-    // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-    "image": "mcr.microsoft.com/devcontainers/javascript-node:1-22-bookworm",
+  "name": "Node.js",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:1-22-bookworm",
 
-    // Features to add to the dev container. More info: https://containers.dev/features.
-    // "features": {
-    //     "ghcr.io/devcontainers/features/go:1": {}
-    // },
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  // "features": {
+  //     "ghcr.io/devcontainers/features/go:1": {}
+  // },
 
-    // Use 'forwardPorts' to make a list of ports inside the container available locally.
-    // "forwardPorts": [],
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
 
-    // Use 'postCreateCommand' to run commands after the container is created.
-    "postCreateCommand": {
-        "Configure Build Tools": "npm install -g pnpm"
-    },
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": {
+    "Configure Build Tools": "npm install -g pnpm"
+  },
 
-    // Configure tool-specific properties.
-    "customizations": {
-        "vscode": {
-            "settings": {
-                "terminal.integrated.defaultProfile.linux": "bash",
-                "terminal.integrated.profiles.linux": {
-                    "bash": {
-                        "path": "/bin/bash",
-                        "icon": "terminal-bash"
-                    }
-                }
-            },
-            "extensions": [
-                "dbaeumer.vscode-eslint",
-                "dprint.dprint"
-            ]
+  // Configure tool-specific properties.
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "terminal.integrated.defaultProfile.linux": "bash",
+        "terminal.integrated.profiles.linux": {
+          "bash": {
+            "path": "/bin/bash",
+            "icon": "terminal-bash"
+          }
         }
-    },
+      },
+      "extensions": ["dbaeumer.vscode-eslint", "dprint.dprint"]
+    }
+  },
 
-    // More info: https://aka.ms/dev-containers-non-root.
-    "remoteUser": "node"
+  // More info: https://aka.ms/dev-containers-non-root.
+  "remoteUser": "node"
 }

.github/workflows/ci.yml

@@ -24,4 +24,6 @@ jobs:
       - name: Install dependencies
         run: pnpm install --ignore-scripts
       - name: Run linting/formatting checks
-        run: pnpm lint:ci
+        run: |
+          pnpm lint:ci
+          pnpm format:ci

biome.json

@@ -1,33 +1,36 @@
 {
-	"$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-	"vcs": {
-		"enabled": true,
-		"clientKind": "git",
-		"useIgnoreFile": true
-	},
-	"files": {
-		"ignoreUnknown": false,
-		"ignore": []
-	},
-	"formatter": {
-		"enabled": true,
-		"indentStyle": "tab"
-	},
-	"organizeImports": {
-		"enabled": true
-	},
-	"linter": {
-		"enabled": true,
-		"rules": {
-			"recommended": true,
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "ignore": []
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space"
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
       "style": {
         "useTemplate": "off"
       }
-		}
-	},
-	"javascript": {
-		"formatter": {
-			"quoteStyle": "single"
-		}
-	}
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "arrowParentheses": "asNeeded",
+      "quoteStyle": "single",
+      "semicolons": "asNeeded",
+      "trailingCommas": "all"
+    }
+  }
 }

package.json

@@ -1,14 +1,13 @@
 {
   "name": "@ast-grep/langs",
   "private": true,
-  "workspaces": [
-    "packages/*",
-    "scripts/*"
-  ],
+  "workspaces": ["packages/*", "scripts/*"],
   "version": "0.0.1",
   "description": "Monorepo for `@ast-grep/lang-*` packages",
   "scripts": {
     "postinstall": "pnpm -r compile-ts",
+    "format": "biome format --write",
+    "format:ci": "biome format",
     "lint": "biome lint --fix",
     "lint:ci": "biome lint",
     "prepare": "husky"
@@ -21,8 +20,6 @@
     "husky": "9.1.7"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["tree-sitter-cli"]
   }
 }

packages/angular/index.js

@@ -3,7 +3,7 @@ const libPath = path.join(__dirname, 'parser.so')
 
 module.exports = {
   libraryPath: libPath,
-  extensions: ["html"],
+  extensions: ['html'],
   languageSymbol: 'tree_sitter_angular',
   expandoChar: 'z',
 }

packages/angular/nursery.js

@@ -6,9 +6,9 @@ setup({
   name: 'angular',
   treeSitterPackage: 'tree-sitter-angular',
   languageRegistration,
-  testRunner: (parse) => {
+  testRunner: parse => {
     const a = parse('<div></div>')
     const b = a.root().find('<$TAG></$TAG>')
     console.log(b.kind(), b.getMatch('TAG').text())
-  }
+  },
 })

packages/angular/package.json

@@ -18,10 +18,7 @@
     "src",
     "prebuilds"
   ],
-  "keywords": [
-    "ast-grep",
-    "ast-grep-lang"
-  ],
+  "keywords": ["ast-grep", "ast-grep-lang"],
   "author": "",
   "license": "ISC",
   "dependencies": {
@@ -45,8 +42,6 @@
     "registry": "https://registry.npmjs.org/"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["tree-sitter-cli"]
   }
 }

packages/c/index.js

@@ -3,7 +3,7 @@ const libPath = path.join(__dirname, 'parser.so')
 
 module.exports = {
   libraryPath: libPath,
-  extensions: ["c","h"],
+  extensions: ['c', 'h'],
   languageSymbol: 'tree_sitter_c',
   expandoChar: '_',
 }

packages/c/nursery.js

@@ -7,10 +7,10 @@ setup({
   name: 'c',
   treeSitterPackage: 'tree-sitter-c',
   languageRegistration,
-  testRunner: (parse) => {
+  testRunner: parse => {
     const sg = parse('int a = 123;')
     const root = sg.root()
     const node = root.find('$T $A = 123')
     assert.equal(node.kind(), 'declaration')
-  }
+  },
 })

packages/c/package.json

@@ -18,10 +18,7 @@
     "src",
     "prebuilds"
   ],
-  "keywords": [
-    "ast-grep",
-    "ast-grep-lang"
-  ],
+  "keywords": ["ast-grep", "ast-grep-lang"],
   "author": "",
   "license": "ISC",
   "dependencies": {
@@ -45,9 +42,6 @@
     "registry": "https://registry.npmjs.org/"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "@ast-grep/lang-c",
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["@ast-grep/lang-c", "tree-sitter-cli"]
   }
 }

packages/cpp/index.js

@@ -3,7 +3,7 @@ const libPath = path.join(__dirname, 'parser.so')
 
 module.exports = {
   libraryPath: libPath,
-  extensions: ["cc","hpp","cpp","hh","cxx","cu","ino"],
+  extensions: ['cc', 'hpp', 'cpp', 'hh', 'cxx', 'cu', 'ino'],
   languageSymbol: 'tree_sitter_cpp',
   expandoChar: '_',
 }

packages/cpp/nursery.js

@@ -7,7 +7,7 @@ setup({
   name: 'cpp',
   treeSitterPackage: 'tree-sitter-cpp',
   languageRegistration,
-  testRunner: (parse) => {
+  testRunner: parse => {
     const sg = parse(`
       template <typename T>
       T add(T a, T b) {
@@ -22,5 +22,5 @@ setup({
     const root = sg.root()
     const node = root.find('$T $A = 123')
     assert.equal(node.kind(), 'declaration')
-  }
+  },
 })

packages/cpp/package.json

@@ -18,10 +18,7 @@
     "src",
     "prebuilds"
   ],
-  "keywords": [
-    "ast-grep",
-    "ast-grep-lang"
-  ],
+  "keywords": ["ast-grep", "ast-grep-lang"],
   "author": "",
   "license": "ISC",
   "dependencies": {
@@ -45,9 +42,6 @@
     "registry": "https://registry.npmjs.org/"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "@ast-grep/lang-cpp",
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["@ast-grep/lang-cpp", "tree-sitter-cli"]
   }
 }

packages/csharp/index.js

@@ -3,7 +3,7 @@ const libPath = path.join(__dirname, 'parser.so')
 
 module.exports = {
   libraryPath: libPath,
-  extensions: ["cs"],
+  extensions: ['cs'],
   languageSymbol: 'tree_sitter_c_sharp',
   expandoChar: 'µ',
 }

packages/csharp/nursery.js

@@ -7,10 +7,10 @@ setup({
   name: 'csharp',
   treeSitterPackage: 'tree-sitter-c-sharp',
   languageRegistration,
-  testRunner: (parse) => {
+  testRunner: parse => {
     const sg = parse('var a = 123;')
     const root = sg.root()
     const node = root.find('var $A = 123')
     assert.equal(node.kind(), 'variable_declaration')
-  }
+  },
 })

packages/csharp/package.json

@@ -18,10 +18,7 @@
     "src",
     "prebuilds"
   ],
-  "keywords": [
-    "ast-grep",
-    "ast-grep-lang"
-  ],
+  "keywords": ["ast-grep", "ast-grep-lang"],
   "author": "",
   "license": "ISC",
   "dependencies": {
@@ -45,9 +42,6 @@
     "registry": "https://registry.npmjs.org/"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "@ast-grep/lang-csharp",
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["@ast-grep/lang-csharp", "tree-sitter-cli"]
   }
 }

packages/python/index.js

@@ -3,7 +3,7 @@ const libPath = path.join(__dirname, 'parser.so')
 
 module.exports = {
   libraryPath: libPath,
-  extensions: ["py"],
+  extensions: ['py'],
   languageSymbol: 'tree_sitter_python',
   expandoChar: 'µ',
 }

packages/python/nursery.js

@@ -7,10 +7,10 @@ setup({
   name: 'python',
   treeSitterPackage: 'tree-sitter-python',
   languageRegistration,
-  testRunner: (parse) => {
+  testRunner: parse => {
     const sg = parse('a = 123')
     const root = sg.root()
     const node = root.find('$FIELD = 123')
     assert.equal(node.kind(), 'assignment')
-  }
+  },
 })

packages/python/package.json

@@ -18,10 +18,7 @@
     "src",
     "prebuilds"
   ],
-  "keywords": [
-    "ast-grep",
-    "ast-grep-lang"
-  ],
+  "keywords": ["ast-grep", "ast-grep-lang"],
   "author": "",
   "license": "ISC",
   "dependencies": {
@@ -45,9 +42,6 @@
     "registry": "https://registry.npmjs.org/"
   },
   "pnpm": {
-    "onlyBuiltDependencies": [
-      "@ast-grep/lang-python",
-      "tree-sitter-cli"
-    ]
+    "onlyBuiltDependencies": ["@ast-grep/lang-python", "tree-sitter-cli"]
   }
 }