Use BiomeJS for linting, formatting (#1626)

Author: drwpow

.eslintignore

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

.eslintrc.cjs

@@ -0,0 +1,14 @@
+{
+  "[javascript]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[markdown]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  }
+}

.prettierignore

@@ -0,0 +1,32 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.7.0/schema.json",
+  "organizeImports": {
+    "enabled": false
+  },
+  "files": {
+    "ignore": ["**/dist/**"]
+  },
+  "formatter": {
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 120
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "complexity": {
+        "noExcessiveNestedTestSuites": "off",
+        "useArrowFunction": "off"
+      },
+      "suspicious": {
+        "noConsoleLog": "error",
+        "noExplicitAny": "off"
+      },
+      "style": {
+        "noUselessElse": "off",
+        "useBlockStatements": "error"
+      }
+    }
+  }
+}

.prettierrc

@@ -206,7 +206,7 @@ async function main() {
             lastFetch: new Date().getTime(),
           };
           upsert(contributors[repo], userData);
-          console.log(`Updated old contributor data for ${username}`); // eslint-disable-line no-console
+          console.log(`Updated old contributor data for ${username}`); // biome-disable-line no-console
           fs.writeFileSync(
             new URL("../data/contributors.json", import.meta.url),
             JSON.stringify(contributors),

.vscode/extensions.json

@@ -10,21 +10,15 @@
   "scripts": {
     "build": "pnpm run -r --parallel --filter \"!*docs\" build",
     "lint": "pnpm run -r --parallel lint",
+    "format": "pnpm run -r --parallel format",
     "test": "pnpm run -r --parallel test",
     "version": "pnpm run build && changeset version && pnpm i"
   },
   "devDependencies": {
+    "@biomejs/biome": "^1.7.1",
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.27.1",
-    "@typescript-eslint/eslint-plugin": "^7.7.1",
-    "@typescript-eslint/parser": "^7.7.1",
     "del-cli": "^5.1.0",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-import": "^2.29.1",
-    "eslint-plugin-no-only-tests": "^3.1.0",
-    "eslint-plugin-prettier": "^5.1.3",
-    "eslint-plugin-vitest": "^0.2.8",
     "prettier": "^3.2.5",
     "typescript": "^5.4.5"
   }