salix/print/core/storage.js

const config = require('./config.js');
const path = require('path');
const fs = require('fs-extra');

module.exports = {
    async write(buffer, options) {
        const storage = config.storage[options.type];
        if (!storage) return;

        const src = path.join(storage.root, options.path);
        const fileSrc = path.join(src, options.fileName);

        await fs.mkdir(src, {recursive: true});
        await fs.writeFile(fileSrc, buffer);
    }
};