adapty-docs/astro.config.mjs at main · adaptyteam/adapty-docs · GitHub

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// @ts-check
import { defineConfig } from 'astro/config';
import sitemap from '@astrojs/sitemap';
import path from 'node:path';

import tailwindcss from '@tailwindcss/vite';

import mdx from '@astrojs/mdx';
import react from '@astrojs/react';
import remarkDirective from 'remark-directive';
import rehypeSlug from 'rehype-slug';
import { highlightLinesTransformer } from './src/plugins/shiki-highlight-transformer.mjs';
import { remarkAside } from './src/plugins/remark-aside.mjs';
import { remarkTransformRequire } from './src/plugins/remark-transform-require.mjs';
import { remarkTransformDetails } from './src/plugins/remark-transform-details.mjs';
import { remarkHeadingId } from './src/plugins/remark-heading-id.mjs';
import { remarkTransformLinks } from './src/plugins/remark-transform-links.mjs';
import { remarkStripImports } from './src/plugins/remark-strip-imports.mjs';
import { remarkStripHighlightComments } from './src/plugins/remark-strip-highlight-comments.mjs';

import { remarkFloatClear } from './src/plugins/remark-float-clear.mjs';

// https://astro.build/config
export default defineConfig({
  site: 'https://adapty.io',
  base: '/docs',
  outDir: './build',
  build: {
    inlineStylesheets: 'never',
  },
  vite: {
    plugins: [
      tailwindcss(),
    ],
    server: {
      watch: {
        ignored: [
          '**/.DS_Store',
          '**/.Spotlight-V100/**',
          '**/.DocumentRevisions-V100/**',
          '**/.astro/**',
        ],
      },
    },
    define: {
      global: 'window',
      'process.env': '{}',
    },
    resolve: {
      alias: {
        '@site': path.resolve('./'),
        '@components': path.resolve('./src/components'),
        'react-medium-image-zoom/dist/styles.css': path.resolve('./src/styles/empty.css'),
        'react-medium-image-zoom': path.resolve('./src/components/ZoomShim.tsx'),
      }
    }
  },

  markdown: {
    remarkPlugins: [remarkHeadingId, remarkDirective, remarkAside, remarkFloatClear, remarkStripImports, remarkStripHighlightComments, remarkTransformRequire, remarkTransformDetails, remarkTransformLinks],
    rehypePlugins: [rehypeSlug],
    shikiConfig: {
      theme: 'github-light',
      wrap: true,
      transformers: [
        {
          name: 'title-transformer',
          pre(node) {
            // Extract title from meta
            const meta = this.options.meta?.__raw || '';
            const titleMatch = meta.match(/title="([^"]+)"/);
            if (titleMatch) {
              node.properties['data-title'] = titleMatch[1];
            }

            // Add language attribute for badge display
            const lang = this.options.lang || '';
            if (lang) {
              node.properties['data-language'] = lang;
            }
          }
        },
        highlightLinesTransformer()
      ]
    },
  },

  integrations: [
    react(),
    sitemap({
      // Exclude localized pages — they are covered by locale-specific sitemaps (e.g. sitemap-zh-index.xml)
      filter: (page) => !page.includes('/docs/zh/') && !page.includes('/docs/tr/') && !page.includes('/docs/ru/') && !page.includes('/docs/es/') && !page.includes('/docs/ja/'),
      // Strip trailing slashes so sitemap URLs match the canonical tags emitted by DocsLayout.
      // The canonical strips trailing slashes (DocsLayout.astro:35-37), so the sitemap must too.
      // Mismatch causes the Algolia crawler (ignoreCanonicalTo: false) to skip sitemap entries.
      serialize: (item) => ({
        ...item,
        url: item.url.endsWith('/') ? item.url.slice(0, -1) : item.url,
      }),
    }),
    mdx({
      remarkPlugins: [remarkHeadingId, remarkDirective, remarkAside, remarkFloatClear, remarkStripImports, remarkStripHighlightComments, remarkTransformRequire, remarkTransformDetails, remarkTransformLinks],
      rehypePlugins: [rehypeSlug],
      shikiConfig: {
        theme: 'github-light',
        wrap: true,
        transformers: [
          {
            name: 'title-transformer',
            pre(node) {
              // Extract title from meta
              const meta = this.options.meta?.__raw || '';
              const titleMatch = meta.match(/title="([^"]+)"/);
              if (titleMatch) {
                node.properties['data-title'] = titleMatch[1];
              }

              // Add language attribute for badge display
              const lang = this.options.lang || '';
              if (lang) {
                node.properties['data-language'] = lang;
              }
            }
          },
          highlightLinesTransformer()
        ]
      }
    })
  ]
});