astro.config.ts

import { defineConfig, envField } from "astro/config";
import tailwindcss from "@tailwindcss/vite";
import sitemap from "@astrojs/sitemap";
import remarkToc from "remark-toc";
import remarkCollapse from "remark-collapse";
import { SITE } from "./src/config";

// https://astro.build/config
export default defineConfig({
  site: SITE.website,
  integrations: [
    sitemap({
      filter: page => SITE.showArchives || !page.endsWith("/archives"),
    }),
  ],
  markdown: {
    remarkPlugins: [
      [
        remarkToc,
        {
          // 使用标题“目录”来定位并生成目录
          heading: "目录",
          tight: true,    // 紧凑列表
          ordered: false, // 使用无序列表
          maxDepth: 3,    // 仅包含到 h3
        },
      ],
      [
        remarkCollapse,
        {
          test: "目录",
          summary: "展开", // 改成中文 summary
          open: false,        // 默认收起；想展开就设 true
        },
      ],
    ],
    shikiConfig: {
      // For more themes, visit https://shiki.style/themes
      themes: { light: "github-light-default", dark: "github-dark" },
      wrap: true,
    },
  },
  vite: {
    plugins: [tailwindcss()],
    optimizeDeps: {
      exclude: ["@resvg/resvg-js"],
    },
  },
  image: {
    // Used for all Markdown images; not configurable per-image
    // Used for all `<Image />` and `<Picture />` components unless overridden with a prop
    experimentalLayout: "constrained",
  },
  env: {
    schema: {
      PUBLIC_GOOGLE_SITE_VERIFICATION: envField.string({
        access: "public",
        context: "client",
        optional: true,
      }),
    },
  },
  experimental: {
    responsiveImages: true,
    preserveScriptOrder: true,
  },
});