Initial Commit

astro.config.mjs

@@ -0,0 +1,52 @@
+import { defineConfig } from 'astro/config';
+import { unified } from '@astrojs/markdown-remark';
+import sitemap from '@astrojs/sitemap';
+import tailwindcss from '@tailwindcss/vite';
+import remarkMath from 'remark-math';
+import rehypeKatex from 'rehype-katex';
+import shortcodes from './src/lib/shortcodes.ts';
+import externalLinks from './src/lib/external-links.ts';
+import { siteConfig } from './src/site.config.ts';
+import { copyFileSync, readFileSync } from 'node:fs';
+import { resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const rootGif = resolve(process.cwd(), '88x31.gif');
+
+const copyRootGif = {
+  name: 'copy-root-gif',
+  hooks: {
+    'astro:build:done': ({ dir }) => {
+      copyFileSync(rootGif, resolve(fileURLToPath(dir), '88x31.gif'));
+    }
+  }
+};
+
+let githubData = {};
+try {
+  const githubCachePath = resolve(process.cwd(), process.env.GITHUB_CACHE_PATH ?? '.astro-cache/github.json');
+  githubData = JSON.parse(readFileSync(githubCachePath, 'utf8')).repositories ?? {};
+} catch {
+  // The build script creates this cache before Astro loads the config.
+}
+
+export default defineConfig({
+  site: siteConfig.site.url,
+  integrations: [sitemap(), copyRootGif],
+  vite: {
+    plugins: [tailwindcss()]
+  },
+  markdown: {
+    shikiConfig: {
+      themes: {
+        light: 'github-light',
+        dark: 'github-dark'
+      },
+      defaultColor: false
+    },
+    processor: unified({
+      remarkPlugins: [remarkMath, [shortcodes, { githubData, siteUrl: siteConfig.site.url }]],
+      rehypePlugins: [rehypeKatex, [externalLinks, { siteUrl: siteConfig.site.url }]]
+    })
+  }
+});