the engine that powers Browsersync - can be used standalone
npm i browser-sync-core -Dbs.js
const bs = require('browser-sync-core');
bs.create({
serveStatic: ['./app']
files: ['./app']
});package.json
{
"name": "your-project",
"scripts": {
"start": "node bs"
},
"devDependencies": {
"browser-sync-core": "0.0.2",
},
"dependencies": {}
}