[Deprecated] New CSS System

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - '**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+
+      - name: Install dependencies
+        run: npm i
+
+      - name: Build package
+        run: npm run build:all
+
+      - name: Build TypeScript declarations
+        run: npm run build:dts:all

.github/workflows/test.yml

@@ -0,0 +1,33 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - '**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+
+      - name: Install dependencies
+        run: npm i
+
+      - name: Run tests
+        run: npm run test:all

.gitignore

@@ -18,7 +18,10 @@ node_modules
 .rollup.cache*
 dist
 dist-ssr
+# VS Code extension packaging
+*.vsix
 build
+**/demo/output/
 !docs
 *.local
 test-report
@@ -55,10 +58,28 @@ dist
 .copilot
 .gemini
 .jules
+.agents
+.teamwork
+.opencode
+!.opencode/skills
 .superpower
 docs/superpower
 docs/.superpower
 docs/superpowers
 docs/.superpowers
 .superpower
 .superpowers
+*.md
+!README.md
+!AGENTS.md
+!CLAUDE.md
+!CODE_OF_CONDUCT.md
+!CONTRIBUTING.md
+!SECURITY.md
+!docs/*.md
+!SPEC.md
+!USAGE.md
+*.py
+.playwright
+.playwright-cli
+.playwright-mcp

.vscode/extensions.json

@@ -6,5 +6,5 @@
     "bierner.markdown-footnotes",
     "bierner.markdown-mermaid",
     "esbenp.prettier-vscode",
-  ]
+  ],
 }

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch MDC Extension (F5)",
+            "type": "extensionHost",
+            "request": "launch",
+            "runtimeExecutable": "${execPath}",
+            "args": [
+                "--extensionDevelopmentPath=${workspaceFolder}/packages/vscode-mdc",
+                "${workspaceFolder}"
+            ],
+            "outFiles": [
+                "${workspaceFolder}/packages/vscode-mdc/dist/**/*.cjs"
+            ],
+            "preLaunchTask": "npm: build:vscode"
+        }
+    ]
+}

.vscode/settings.json

@@ -1,19 +1,17 @@
 {
     "terminal.integrated.sendKeybindingsToShell": true,
-    "[**/package.json]": {
-        "editor.formatOnSave": false
+    "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+        "source.addMissingImports.ts": "always",
+        "source.fixAll.markdownlint": "always",
+        "source.fixAll.ts": "always",
+        "source.organizeImports": "always",
+        "source.organizeLinkDefinitions": "always",
+        "source.removeUnusedImports": "never",
+        "source.sortImports": "always"
     },
-    "[**/src/**]": {
-        "editor.codeActionsOnSave": {
-            "source.addMissingImports.ts": "always",
-            "source.fixAll.markdownlint": "always",
-            "source.fixAll.ts": "always",
-            "source.organizeImports": "always",
-            "source.organizeLinkDefinitions": "always",
-            "source.removeUnusedImports": "never",
-            "source.sortImports": "always"
-        },
-        "editor.formatOnSave": true
+    "[markdown]": {
+        "editor.fontFamily": "Jetbrains Mono, Noto Sans Mono CJK TC, Noto Sans Mono CJK SC"
     },
     "explorer.fileNesting.expand": true,
     "explorer.fileNesting.patterns": {
@@ -23,8 +21,10 @@
         "tsconfig.json": "tsconfig.*.json",
         "package.json": "package-lock.json, yarn.lock, pnpm-lock.yaml, bun.lockb, bun.lock",
         "README.md": "SECURITY.md, LICENSE, CONTRIBUTING.md, CODE_OF_CONDUCT.md",
+        "index.ts": "README.md, *.ts",
         "AGENTS.md": "AGENTS.md, GEMINI.md, CLAUDE.md",
         ".gitattributes": ".gitatttributes, .gitignore",
+        "PROJECT.md": "ORIGINAL_REQUEST.md, TASK.md, TEST_INFRA.md, TEST_READY.md",
     },
     "betterAlign.surroundSpace": {
         "arrow": [
@@ -41,9 +41,7 @@
         ],
         "comment": -1
     },
-    "editor.codeActionsOnSave": {},
     "editor.cursorSmoothCaretAnimation": "on",
-    "editor.formatOnSave": false,
     "editor.indentSize": 4,
     "editor.smoothScrolling": true,
     "editor.tabSize": 4,
@@ -57,7 +55,9 @@
     "js/ts.format.semicolons": "remove",
     "js/ts.preferences.importModuleSpecifier": "non-relative",
     "js/ts.preferences.quoteStyle": "single",
-    "js/ts.experimental.useTsgo": false,
+    "js/ts.experimental.useTsgo": true,
     "terminal.integrated.smoothScrolling": true,
-    "workbench.list.smoothScrolling": true
+    "workbench.list.smoothScrolling": true,
+    "editor.detectIndentation": false,
+    "editor.insertSpaces": true,
 }

.vscode/tasks.json

@@ -0,0 +1,12 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "type": "npm",
+            "script": "build:vscode",
+            "problemMatcher": [],
+            "label": "npm: build:vscode",
+            "detail": "Builds the MDC VSCode extension bundle"
+        }
+    ]
+}