RocketChat/Rocket.Chat

import { createWriteStream } from 'fs';

import archiver from 'archiver';

export const makeZipFile = (folderToZip: string, targetFile: string): Promise<void> => {
    return new Promise(async (resolve, reject) => {
        const output = createWriteStream(targetFile);

        const archive = archiver('zip');

        output.on('close', () => resolve());

        archive.on('error', (error) => reject(error));

        archive.pipe(output);
        archive.directory(folderToZip, false);
        await archive.finalize();
    });
};