Upgrade Biome to 2.4, for #544

Author: haydenbleasel

.changeset/polite-peaches-begin.md

@@ -0,0 +1,5 @@
+---
+"ultracite": patch
+---
+
+Upgrade Biome to 2.4

bun.lock

@@ -4,7 +4,7 @@
   "private": true,
   "version": "0.0.0",
   "catalog": {
-    "@biomejs/biome": "2.3.10",
+    "@biomejs/biome": "2.4.0",
     "@icons-pack/react-simple-icons": "^13.8.0",
     "@supabase/ssr": "^0.8.0",
     "@supabase/supabase-js": "^2.89.0",

package.json

@@ -26,6 +26,7 @@ const vscodeBiomeConfig = {
   "[json]": { "editor.defaultFormatter": "biomejs.biome" },
   "[jsonc]": { "editor.defaultFormatter": "biomejs.biome" },
   "editor.codeActionsOnSave": {
+    "source.action.noDuplicateClasses.biome": "explicit",
     "source.fixAll.biome": "explicit",
     "source.organizeImports.biome": "explicit",
   },

packages/cli/__tests__/preload.ts

@@ -7,29 +7,14 @@
 			"indentScriptAndStyle": true
 		}
 	},
-	// Disable organizeImports for Astro files — Biome's import organizer
-	// incorrectly removes all imports in template-based files when used with
-	// experimentalFullSupportEnabled. Upstream: https://github.com/biomejs/biome/issues/8596
-	"assist": {
-		"actions": {
-			"source": {
-				"organizeImports": "off"
-			}
-		}
-	},
 	"overrides": [
 		{
 			"includes": ["**/*.astro"],
 			"linter": {
 				"rules": {
 					"correctness": {
-						"noUnusedVariables": "off",
 						"noUnusedImports": "off"
 					},
-					"style": {
-						"useConst": "off",
-						"useImportType": "off"
-					},
 					"suspicious": {
 						"noReactSpecificProps": "error"
 					}

packages/cli/config/biome/astro/biome.jsonc

@@ -65,7 +65,13 @@
         // Enforce attribute sorting in JSX elements.
         "useSortedAttributes": "on",
         // Enforce ordering of a JS object properties.
-        "useSortedKeys": "off"
+        "useSortedKeys": "off",
+        // Enforce no duplicate classes in the file.
+        "noDuplicateClasses": "on",
+        // Enforce ordering of a TypeScript interface members.
+        "useSortedInterfaceMembers": "on",
+        // Enforce ordering of a JavaScript object properties.
+        "useSortedProperties": "on"
       }
     }
   },

packages/cli/config/biome/core/biome.jsonc

@@ -7,29 +7,14 @@
 			"indentScriptAndStyle": true
 		}
 	},
-	// Disable organizeImports for Svelte files — Biome's import organizer
-	// incorrectly removes all imports in template-based files when used with
-	// experimentalFullSupportEnabled. Upstream: https://github.com/biomejs/biome/issues/8596
-	"assist": {
-		"actions": {
-			"source": {
-				"organizeImports": "off"
-			}
-		}
-	},
 	"overrides": [
 		{
 			"includes": ["**/*.svelte"],
 			"linter": {
 				"rules": {
 					"correctness": {
-						"noUnusedVariables": "off",
 						"noUnusedImports": "off"
 					},
-					"style": {
-						"useConst": "off",
-						"useImportType": "off"
-					},
 					"suspicious": {
 						"noReactSpecificProps": "error"
 					}

packages/cli/config/biome/svelte/biome.jsonc

@@ -7,29 +7,14 @@
 			"indentScriptAndStyle": true
 		}
 	},
-	// Disable organizeImports for Vue files — Biome's import organizer
-	// incorrectly removes all imports in template-based files when used with
-	// experimentalFullSupportEnabled. Upstream: https://github.com/biomejs/biome/issues/8596
-	"assist": {
-		"actions": {
-			"source": {
-				"organizeImports": "off"
-			}
-		}
-	},
 	"overrides": [
 		{
 			"includes": ["**/*.vue"],
 			"linter": {
 				"rules": {
 					"correctness": {
-						"noUnusedVariables": "off",
 						"noUnusedImports": "off"
 					},
-					"style": {
-						"useConst": "off",
-						"useImportType": "off"
-					},
 					"suspicious": {
 						"noReactSpecificProps": "error"
 					}

packages/cli/config/biome/vue/biome.jsonc

@@ -47,7 +47,7 @@
     "url": "git+https://github.com/haydenbleasel/ultracite.git"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.3.15",
+    "@biomejs/biome": "2.4.0",
     "@eslint/js": "^10.0.1",
     "@next/eslint-plugin-next": "^16.1.6",
     "@repo/data": "workspace:*",