feat: initialize VitePress CMS

src/utils/siteContent.ts

@@ -0,0 +1,113 @@
+import type { SiteSettings } from "../types";
+
+export function parseFrontmatter(source: string) {
+  const match = source.match(/^---\r?\n([\s\S]*?)\r?\n---\r?\n?/);
+
+  if (!match) {
+    return {
+      title: "",
+      description: "",
+      content: source,
+    };
+  }
+
+  const frontmatter = match[1];
+  const title = frontmatter.match(/^title:\s*(.+)$/m)?.[1]?.trim().replace(/^["']|["']$/g, "") ?? "";
+  const description =
+    frontmatter.match(/^description:\s*(.+)$/m)?.[1]?.trim().replace(/^["']|["']$/g, "") ?? "";
+
+  return {
+    title,
+    description,
+    content: source.slice(match[0].length),
+  };
+}
+
+export function stringifyMarkdownPage(page: {
+  title: string;
+  description: string;
+  content: string;
+}) {
+  const frontmatter = [
+    "---",
+    `title: ${page.title || "未命名页面"}`,
+    `description: ${page.description || ""}`,
+    "---",
+    "",
+  ].join("\n");
+
+  return `${frontmatter}${page.content.trimStart()}`;
+}
+
+function readStringValue(source: string, key: string, fallback = "") {
+  const pattern = new RegExp(`${key}:\\s*["'\`]([^"'\`]+)["'\`]`);
+  return source.match(pattern)?.[1] ?? fallback;
+}
+
+function readBooleanValue(source: string, key: string, fallback = false) {
+  const pattern = new RegExp(`${key}:\\s*(true|false)`);
+  const value = source.match(pattern)?.[1];
+  return value ? value === "true" : fallback;
+}
+
+export function parseSiteSettings(source: string): SiteSettings {
+  const socialLinksSource = source.match(/socialLinks:\s*\[([\s\S]*?)\]/)?.[1] ?? "";
+
+  return {
+    title: readStringValue(source, "title", "VitePress Site"),
+    description: readStringValue(source, "description"),
+    logo: readStringValue(source, "logo", "/logo.svg"),
+    lastUpdated: readBooleanValue(source, "lastUpdated", true),
+    localSearch: /search:\s*{[\s\S]*?provider:\s*["']local["'][\s\S]*?}/.test(source),
+    outline: readBooleanValue(source, "outline", true),
+    socialKind: readStringValue(socialLinksSource, "icon", "github"),
+    socialLink: readStringValue(socialLinksSource, "link", "https://github.com/example/vitepress-cms"),
+  };
+}
+
+export function stringifySiteConfig(settings: SiteSettings) {
+  const searchConfig = settings.localSearch
+    ? `    search: {
+      provider: "local",
+    },`
+    : "";
+
+  return `import { defineConfig } from "vitepress";
+
+export default defineConfig({
+  title: ${JSON.stringify(settings.title)},
+  description: ${JSON.stringify(settings.description)},
+  lastUpdated: ${settings.lastUpdated},
+  themeConfig: {
+    logo: ${JSON.stringify(settings.logo)},
+    outline: ${settings.outline},
+    nav: [
+      { text: "首页", link: "/" },
+      { text: "指南", link: "/guide/getting-started" },
+      { text: "配置", link: "/guide/config" },
+      { text: "更新日志", link: "/changelog" },
+    ],
+    sidebar: {
+      "/guide/": [
+        {
+          text: "指南",
+          items: [
+            { text: "快速开始", link: "/guide/getting-started" },
+            { text: "页面管理", link: "/guide/pages" },
+            { text: "配置说明", link: "/guide/config" },
+          ],
+        },
+      ],
+    },
+    socialLinks: [
+      { icon: ${JSON.stringify(settings.socialKind)}, link: ${JSON.stringify(settings.socialLink)} },
+    ],
+    footer: {
+      message: "Powered by VitePress-CMS",
+      copyright: "Copyright 2026",
+    },
+${searchConfig}
+  },
+});
+`;
+}