feat!: upgrade to biome 2

biome.jsonc

@@ -8,6 +8,6 @@
     "./src/erasableSyntax.jsonc"
   ],
   "files": {
-    "include": ["src/", "test/*.ts"]
+    "includes": ["**/src/**", "**/test/**/*.ts"]
   }
 }

package.json

@@ -15,11 +15,7 @@
     "lint": "biome check",
     "lint:fix": "biome check --write"
   },
-  "keywords": [
-    "biomejs",
-    "linting",
-    "formatting"
-  ],
+  "keywords": ["biomejs", "linting", "formatting"],
   "type": "module",
   "exports": {
     ".": "./src/index.jsonc",
@@ -29,16 +25,11 @@
     "./erasable-syntax": "./src/erasableSyntax.jsonc",
     "./eraseable-syntax": "./src/erasableSyntax.jsonc"
   },
-  "files": [
-    "src",
-    "LICENSE",
-    "README.md",
-    "CHANGELOG.md"
-  ],
+  "files": ["src", "LICENSE", "README.md", "CHANGELOG.md"],
   "devDependencies": {
-    "@biomejs/biome": "^1.9.4"
+    "@biomejs/biome": "^2.2.0"
   },
   "peerDependencies": {
-    "@biomejs/biome": "^1.9.4"
+    "@biomejs/biome": "^2.2.0"
   }
 }

src/erasableSyntax.jsonc

@@ -2,16 +2,16 @@
   "$schema": "../node_modules/@biomejs/biome/configuration_schema.json",
   "linter": {
     "rules": {
-      // TODO: Need to add a rule to restrict use of accessibility in constructor
-      "suspicious": {
+      "style": {
         // In Typescript erasable syntax enums are not allowed
         // https://www.typescriptlang.org/tsconfig/#erasableSyntaxOnly
-        "noConstEnum": "error"
+        "noEnum": "error"
       },
-      "nursery": {
+      // TODO: Need to add a rule to restrict use of accessibility in constructor
+      "suspicious": {
         // In Typescript erasable syntax enums are not allowed
         // https://www.typescriptlang.org/tsconfig/#erasableSyntaxOnly
-        "noEnum": "error"
+        "noConstEnum": "error"
       }
     }
   },
@@ -20,37 +20,43 @@
     // properties should be reflected as PascalCase style as for enum
     // We can not override one style so have to add the full rule
     {
-      "include": ["*"],
+      "includes": ["**/*"],
       "linter": {
         "rules": {
           "style": {
             "useNamingConvention": {
               "level": "error",
               "options": {
-                // It is common to use two consecutive capital case letters e.g. HTTPServer
-                // this option when set to true does not allow
-                "strictCase": false,
-                // Unicode characters are supported by IDEs but when used in variables
-                // code looks from another planet, so must be read by aliens
-                "requireAscii": true,
                 "conventions": [
                   {
+                    "formats": ["PascalCase"],
+                    "match": "(.+)Enum|[a-z][a-zA-Z0-9_]*",
                     // We want all enum variables to be prefixed by `Enum`
                     // Only then allow variable to be PascalCase
-                    "selector": { "kind": "const" },
-                    "match": "(.+)Enum|[a-z][a-zA-Z0-9_]*",
-                    "formats": ["PascalCase"]
+                    "selector": {
+                      "kind": "const"
+                    }
                   },
                   {
-                    "selector": { "kind": "variable" },
+                    "formats": ["PascalCase"],
                     "match": "(.+)Enum|[a-z][a-zA-Z0-9_]*",
-                    "formats": ["PascalCase"]
+                    "selector": {
+                      "kind": "variable"
+                    }
                   },
                   {
-                    "selector": { "kind": "objectLiteralProperty" },
-                    "formats": ["PascalCase", "camelCase"]
+                    "formats": ["PascalCase", "camelCase"],
+                    "selector": {
+                      "kind": "objectLiteralProperty"
+                    }
                   }
-                ]
+                ],
+                // Unicode characters are supported by IDEs but when used in variables
+                // code looks from another planet, so must be read by aliens
+                "requireAscii": true,
+                // It is common to use two consecutive capital case letters e.g. HTTPServer
+                // this option when set to true does not allow
+                "strictCase": false
               }
             }
           }

src/esm.jsonc

@@ -2,9 +2,10 @@
   "$schema": "../node_modules/@biomejs/biome/configuration_schema.json",
   "linter": {
     "rules": {
-      "nursery": {
+      "style": {
         "noCommonJs": "error"
       }
     }
-  }
+  },
+  "root": false
 }

src/index.jsonc

@@ -1,52 +1,99 @@
 {
   "$schema": "../node_modules/@biomejs/biome/configuration_schema.json",
-  "vcs": {
-    "clientKind": "git",
-    "enabled": true,
-    "useIgnoreFile": true
+  "assist": {
+    "actions": {
+      "recommended": true,
+      "source": {
+        "organizeImports": {
+          "level": "on",
+          "options": {
+            "groups": [
+              // TODO: Make sure to not enforce type for import/exports
+              // { "type": false },
+              [
+                // Bun modules
+                ":BUN:",
+                // Node.js modules
+                ":NODE:"
+              ],
+              ":BLANK_LINE:",
+              [
+                // Modules imported with the `npm:` protocol
+                "npm:*",
+                "npm:*/**",
+                // Modules imported with another protocol. e.g. `jsr:`
+                ":PACKAGE_WITH_PROTOCOL:"
+              ],
+              ":BLANK_LINE:",
+              ["@chainsafe/**", "@lodestar/**"],
+              ":BLANK_LINE:",
+              [
+                // URLs
+                ":URL:",
+                // Libraries
+                ":PACKAGE:"
+              ],
+              ":BLANK_LINE:",
+              // Sharp aliases
+              [":ALIAS:"],
+              ":BLANK_LINE:",
+              // Absolute paths
+              ["/**"],
+              ":BLANK_LINE:",
+              // All other paths
+              ":PATH:"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "files": {
+    "includes": ["!**/.nyc_output", "!**/node_modules", "!**/coverage/**/*"]
   },
   "formatter": {
-    "enabled": true,
-    "formatWithErrors": true,
-    "useEditorconfig": true,
-    "lineWidth": 120,
     "attributePosition": "auto",
     "bracketSpacing": false,
+    "enabled": true,
+    "formatWithErrors": true,
     "indentStyle": "space",
     "indentWidth": 2,
     "lineEnding": "lf",
-    "ignore": ["**/lib", "**/.nyc_output", "./packages/*/spec-tests", "**/node_modules"]
-  },
-  "organizeImports": {
-    "enabled": true
-  },
-  "linter": {
-    "enabled": true,
-    "rules": {
-      "recommended": true
-    }
+    "lineWidth": 120,
+    "useEditorconfig": true
   },
   "javascript": {
     "formatter": {
-      "jsxQuoteStyle": "double",
-      "quoteProperties": "asNeeded",
-      "trailingCommas": "es5",
-      "semicolons": "always",
       "arrowParentheses": "always",
-      "bracketSpacing": false,
+      "attributePosition": "auto",
       "bracketSameLine": false,
+      "bracketSpacing": false,
+      "enabled": true,
+      "jsxQuoteStyle": "double",
+      "quoteProperties": "asNeeded",
       "quoteStyle": "double",
-      "attributePosition": "auto",
-      "enabled": true
-    },
-    "linter": {
-      "enabled": true
+      "semicolons": "always",
+      "trailingCommas": "es5"
     },
     "globals": ["BigInt"]
   },
   "json": {
     "formatter": {
+      "bracketSpacing": true,
+      "expand": "auto",
       "trailingCommas": "none"
     }
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
+    }
+  },
+  "root": false,
+  "vcs": {
+    "clientKind": "git",
+    "enabled": true,
+    "useIgnoreFile": true
   }
 }

src/nodejs.jsonc

@@ -2,7 +2,7 @@
   "$schema": "../node_modules/@biomejs/biome/configuration_schema.json",
   "linter": {
     "rules": {
-      "nursery": {
+      "style": {
         "noRestrictedImports": {
           "level": "error",
           "options": {
@@ -15,13 +15,14 @@
               "os": "Please use node:os instead.",
               "path": "Please use node:path instead.",
               "stream": "Please use node:stream instead.",
-              "util": "Please use node:util instead.",
               "url": "Please use node:url instead.",
+              "util": "Please use node:util instead.",
               "worker_threads": "Please use node:worker_threads instead."
             }
           }
         }
       }
     }
-  }
+  },
+  "root": false
 }