46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
import { NextApiRequest, NextApiResponse } from 'next'
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import fs from 'fs'
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import path from 'path'
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const DOCS_DIR = path.join(process.cwd(), 'docs')
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export default function handler(req: NextApiRequest, res: NextApiResponse) {
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const { file } = req.query
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const locale = (req.query.locale as string) || 'fr' // Default to French
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if (!file || typeof file !== 'string') {
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return res.status(400).json({ error: 'File name is required' })
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}
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// Validate locale
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const validLocale = locale === 'en' || locale === 'fr' ? locale : 'fr'
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// Security: prevent directory traversal
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const safeFile = path.basename(file)
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// Try locale-specific file first (docs/en/file.md or docs/fr/file.md)
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let filePath = path.join(DOCS_DIR, validLocale, safeFile)
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// If locale-specific file doesn't exist, fallback to root docs directory
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if (!fs.existsSync(filePath)) {
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filePath = path.join(DOCS_DIR, safeFile)
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}
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// Check if file exists and is in docs directory
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if (!filePath.startsWith(DOCS_DIR)) {
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return res.status(403).json({ error: 'Access denied' })
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}
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try {
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if (!fs.existsSync(filePath)) {
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return res.status(404).json({ error: 'File not found' })
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}
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const content = fs.readFileSync(filePath, 'utf-8')
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res.status(200).send(content)
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} catch (error) {
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console.error('Error reading doc file:', error)
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res.status(500).json({ error: 'Failed to read file' })
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}
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}
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