feat: create dev server for desktop site

packages/vant-cli/src/config/vite.site.ts

@@ -0,0 +1,80 @@
+import { join } from 'path';
+import hljs from 'highlight.js';
+import vitePluginMd from 'vite-plugin-md';
+import vitePluginVue from '@vitejs/plugin-vue';
+import vitePluginJsx from '@vitejs/plugin-vue-jsx';
+import { setBuildTarget } from '../common';
+import {
+  SITE_DESKTOP_SHARED_FILE,
+  SITE_MOBILE_SHARED_FILE,
+} from '../common/constant';
+import type { InlineConfig } from 'vite';
+
+function markdownHighlight(str: string, lang: string) {
+  if (lang && hljs.getLanguage(lang)) {
+    // https://github.com/highlightjs/highlight.js/issues/2277
+    return hljs.highlight(str, { language: lang, ignoreIllegals: true }).value;
+  }
+
+  return '';
+}
+
+function markdownCardWrapper(htmlCode: string) {
+  const group = htmlCode
+    .replace(/<h3/g, ':::<h3')
+    .replace(/<h2/g, ':::<h2')
+    .split(':::');
+
+  return group
+    .map((fragment) => {
+      if (fragment.indexOf('<h3') !== -1) {
+        return `<div class="van-doc-card">${fragment}</div>`;
+      }
+
+      return fragment;
+    })
+    .join('');
+}
+
+export function getViteConfigForSiteDev(): InlineConfig {
+  setBuildTarget('package');
+
+  return {
+    root: join(__dirname, '../../site'),
+
+    plugins: [
+      vitePluginVue({
+        include: [/\.vue$/, /\.md$/],
+      }),
+      vitePluginMd({
+        wrapperClasses: 'van-doc-markdown-body',
+        transforms: {
+          after: markdownCardWrapper,
+        },
+        markdownItOptions: {
+          highlight: markdownHighlight,
+        },
+        markdownItSetup(md: any) {
+          const { slugify } = require('transliteration');
+          const markdownItAnchor = require('markdown-it-anchor');
+          md.use(markdownItAnchor, {
+            level: 2,
+            slugify,
+          });
+        },
+      }),
+      vitePluginJsx(),
+    ],
+
+    resolve: {
+      alias: {
+        'site-mobile-shared': SITE_MOBILE_SHARED_FILE,
+        'site-desktop-shared': SITE_DESKTOP_SHARED_FILE,
+      },
+    },
+
+    server: {
+      host: '0.0.0.0',
+    },
+  };
+}