import path from 'path';

import * as fs from 'fs';

export default function ensureDirectoryExistence(filePath) {

const dir = path.dirname(filePath);

if (!fs.existsSync(dir)) {

// Using `recursive: true` to create all necessary parent directories

fs.mkdirSync(dir, { recursive: true });

createGitIgnore(dir);

}

}

// Create a .gitignore file if it does not exist

function createGitIgnore(dir) {

const gitIgnorePath = path.join(dir, '.gitignore');

if (!fs.existsSync(gitIgnorePath)) {

fs.writeFileSync(gitIgnorePath, 'llmCache.json\n');

}

const llmCachePath = path.join(dir, 'llmCache.json');

if (!fs.existsSync(llmCachePath)) {

fs.writeFileSync(llmCachePath, '{}\n');

}

}