pack-zip.js

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

const iconFile = path.join(__dirname, './icon.png');
const pluginJSON = path.join(__dirname, './plugin.json');
const distFolder = path.join(__dirname, './dist');
let readmeDotMd = path.join(__dirname, './readme.md');

if (!fs.existsSync(readmeDotMd)) {
    readmeDotMd = path.join(__dirname, './readme.md');
}

//create a zip file of the dist folder

const zip = new jszip();
zip.file('icon.png', fs.readFileSync(iconFile));
zip.file('plugin.json', fs.readFileSync(pluginJSON));
zip.file('readme.md', fs.readFileSync(readmeDotMd));

loadFile('', distFolder);

zip.generateNodeStream({
    type: 'nodebuffer', streamFiles: true
}).pipe(fs.createWriteStream(path.join(__dirname, './dist.zip'))).on('finish', () => {
    console.log('dist.zip written.');
});
function loadFile(root, folder) {
    constdistFiles = fs.readdirSync(folder); 
    distFiles.forEach((file) => {

        const stat = fs.statSync(path.join(folder, file));
        if (stat.isDirectory()) {
            zip.folder(file);
            loadFile(path.join(root,file), path.join(folder, file));
            return;
        }
        if (!/LICENSE.txt/.test(file)) {
            zip.file(path.join(root, file), fs.readFileSync(path.join(folder, file)));
        }
    });
}