@deepguide-ai/dg/dist/lib/file.js

Self-testing CLI documentation tool that generates interactive terminal demos

import { existsSync, unlinkSync } from 'fs';
import { mkdir } from 'fs/promises';
import { dgLogger as logger } from './logger.js';
import { dirname } from 'path';
export async function ensureDirectoryExists(dirPath) {
    try {
        if (!existsSync(dirPath)) {
            await mkdir(dirPath, { recursive: true });
        }
        return true;
    }
    catch (error) {
        logger.error('Failed to create directory:', error);
        return false;
    }
}
export async function downloadFile(url, targetPath) {
    try {
        // Ensure target directory exists
        await ensureDirectoryExists(dirname(targetPath));
        // Download file
        const response = await fetch(url, {
            redirect: 'follow',
            headers: {
                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.88 Safari/537.36',
                'Accept': 'application/octet-stream, application/zip, application/x-gzip, */*',
                'Referer': 'https://github.com/'
            }
        });
        if (!response.ok) {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
        // Write to file
        const buffer = await response.arrayBuffer();
        const { writeFile } = await import('fs/promises');
        await writeFile(targetPath, new Uint8Array(buffer));
        return true;
    }
    catch (error) {
        logger.error('Failed to download file:', error);
        return false;
    }
}
export function safeDeleteExistingCast(filePath) {
    try {
        if (existsSync(filePath)) {
            unlinkSync(filePath);
        }
        return true;
    }
    catch (error) {
        logger.error('Failed to delete existing cast:', error);
        return false;
    }
}
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