const fs = require('fs');
const path = require('path');

const deleteFolderSync = (dir) => {
    if (!fs.existsSync(dir)) {
        return;
    }
    let items;
    const deleteItem = (item) => {
        if (item.isDirectory()) {
            deleteFolderSync(path.join(dir, item.name));
        } else {
            fs.unlinkSync(path.join(dir, item.name));
        }
    };
    do {
        items = fs.readdirSync(dir, { withFileTypes: true });
        try {
            items.forEach(deleteItem);
        } catch (e) {
            console.error(e);
        }
    } while (items.length > 0);
    fs.rmdirSync(dir);
};

module.exports = {
    deleteFolderSync: deleteFolderSync,
    createEmptyDirs: (list) => list.forEach((path) => fs.mkdirSync(path, { recursive: true })),
    createEmptyFiles: (list) => list.forEach((file) => fs.writeFileSync(file, '')),
};