chore(core): 搭建 yggdrasil-core 子工程骨架

照搬 lightbox 的 Vite IIFE 工程结构,作为核心 JS 统一归处。
此 commit 仅打通构建管线,业务逻辑后续 task 填入。
同时把 public/yggdrasil-core 加入根 .gitignore。

.gitignore

@@ -10,6 +10,7 @@ public/style.css
 public/highlight.css
 public/tiptap
 public/lightbox
+public/yggdrasil-core
 public/doc
 /static
 .env

libs/yggdrasil-core/.gitignore

@@ -0,0 +1 @@
+node_modules

libs/yggdrasil-core/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "@yggdrasil/core",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "tsc --noEmit && vite build",
+    "dev": "vite",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run",
+    "test:watch": "vitest"
+  },
+  "devDependencies": {
+    "happy-dom": "^20.10.6",
+    "typescript": "^6.0.3",
+    "vite": "^8.1.0",
+    "vitest": "^4.1.9"
+  }
+}

libs/yggdrasil-core/src/index.ts

@@ -0,0 +1,11 @@
+declare global {
+  interface Window {
+    __initPostContent: (selector: string) => void;
+  }
+}
+
+window.__initPostContent = (_selector: string): void => {
+  // Task 2 实现
+};
+
+export {};

libs/yggdrasil-core/src/vite-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />

libs/yggdrasil-core/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitReturns": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "isolatedModules": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+    "types": []
+  },
+  "include": ["src"]
+}

libs/yggdrasil-core/vite.config.ts

@@ -0,0 +1,23 @@
+import { defineConfig } from 'vite';
+import { resolve } from 'path';
+
+export default defineConfig({
+  build: {
+    outDir: resolve(__dirname, '../../public/yggdrasil-core'),
+    emptyOutDir: true,
+    lib: {
+      entry: resolve(__dirname, 'src/index.ts'),
+      name: 'YggdrasilCore',
+      fileName: () => 'yggdrasil-core.js',
+      formats: ['iife'],
+    },
+    rolldownOptions: {
+      output: {
+        assetFileNames: 'yggdrasil-core.[ext]',
+      },
+    },
+    cssCodeSplit: false,
+    minify: true,
+    sourcemap: true,
+  },
+});

libs/yggdrasil-core/vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'happy-dom',
+    include: ['src/**/*.test.ts'],
+  },
+});