source.config.ts

/**
 * ObjectDocs
 * Copyright (c) 2026-present ObjectStack Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import { defineConfig, defineDocs, frontmatterSchema, metaSchema } from 'fumadocs-mdx/config';
import { siteConfig } from './lib/site-config';
import path from 'node:path';
import fs from 'node:fs';
import remarkDirective from 'remark-directive';
import { remarkDirectiveAdmonition } from 'fumadocs-core/mdx-plugins';

function resolveContentDir(dir: string) {
  if (process.env.DOCS_DIR && dir === 'content/docs') return process.env.DOCS_DIR;

  // Try local first (Root deployment)
  if (fs.existsSync(path.resolve(dir))) return dir;
  
  // Try parent (Monorepo/Vercel deployment where CWD is packages/site)
  const parentDir = path.join('../..', dir);
  if (fs.existsSync(path.resolve(parentDir))) return parentDir;

  return dir;
}

const docsDir = resolveContentDir('content/docs');

// You can customise Zod schemas for frontmatter and meta.json here
// see https://fumadocs.dev/docs/mdx/collections
export const docs = defineDocs({
  dir: docsDir,
  docs: {
    schema: frontmatterSchema,
    postprocess: {
      // Required for LLM text generation (getLLMText in lib/source.ts)
      includeProcessedMarkdown: true,
    },
  },
  meta: {
    schema: metaSchema,
  },
});

export default defineConfig({
  mdxOptions: {
    remarkPlugins: [remarkDirective, remarkDirectiveAdmonition],
    rehypeCodeOptions: {
      theme: siteConfig.content.codeBlock.theme,
    }
  }
});