Upgrade toolchains and improve dev environment.

.devcontainer/devcontainer.json

@@ -1,15 +1,25 @@
 {
-  "name": "mutf-8",
+  "name": "mutf-8.dev",
   "build": {
     "dockerfile": "Dockerfile"
   },
   "remoteUser": "node",
+  "postCreateCommand": "npm ci --ignore-scripts=true",
   "customizations": {
     "vscode": {
       "extensions": ["EditorConfig.EditorConfig", "biomejs.biome"],
       "settings": {
+        "biome.configurationPath": "biome.json",
+        "biome.suggestInstallingGlobally": false,
+        "editor.codeActionsOnSave": {
+          "source.fixAll": "explicit",
+          "source.organizeImports": "always"
+        },
         "editor.formatOnSave": true,
-        "editor.defaultFormatter": "biomejs.biome"
+        "editor.defaultFormatter": "EditorConfig.EditorConfig",
+        "[typescriptreact]": {
+          "editor.defaultFormatter": "biomejs.biome"
+        }
       }
     }
   }

.github/workflows/build.yaml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version-file: package.json
           cache: npm
       - name: Install dependencies
         run: npm ci --ignore-scripts=true

.github/workflows/publish-docs.yaml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version-file: package.json
           cache: npm
       - name: Install dependencies
         run: npm ci --ignore-scripts=true

.github/workflows/publish-mutf-8-stream.yaml → .github/workflows/publish.yaml

@@ -1,4 +1,4 @@
-name: publish mutf-8-stream
+name: publish
 on: workflow_dispatch
 jobs:
   publish:
@@ -7,14 +7,16 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version-file: package.json
           cache: npm
           registry-url: https://registry.npmjs.org
       - name: Install dependencies
         run: npm ci --ignore-scripts=true
-      - name: Run build mutf-8
-        run: npm run build:ci --workspace=packages/mutf-8
-      - name: Publish package
+      - name: Publish core package
+        run: npm publish --workspace=packages/mutf-8
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+      - name: Publish streaming package
         run: npm publish --workspace=packages/mutf-8-stream
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

biome.json

@@ -1,24 +1,23 @@
 {
-	"$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-	"vcs": {
-		"enabled": true,
-		"clientKind": "git",
-		"useIgnoreFile": true
-	},
-	"files": {
-		"ignoreUnknown": false
-	},
-	"formatter": {
-		"enabled": true,
-    "useEditorconfig": true
-	},
-	"organizeImports": {
-		"enabled": true
-	},
-	"linter": {
-		"enabled": true,
-		"rules": {
-			"recommended": true
+  "$schema": "https://biomejs.dev/schemas/2.1.4/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false
+  },
+  "formatter": {
+    "enabled": true,
+    "useEditorconfig": true,
+    "lineWidth": 120
+  },
+  "assist": { "actions": { "source": { "organizeImports": "on" } } },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
     }
-	}
+  }
 }