e2e-start-local-registry.js

const { exec } = require('child_process');

const verdacio = exec(
  'yarn verdaccio --config ./scripts/local-registry/config.yml'
);
verdacio.unref();

console.log('starting local registry');
function outputHandling(data) {
  console.log(data.toString());
  if (data.toString().indexOf('address already in use') > -1) {
    console.log('Ignoring the error. The local registry is already running.');
    process.exit(0);
  }
}

verdacio.stdout.on('data', outputHandling);
verdacio.stderr.on('data', outputHandling);
verdacio.on('exit', (code) => process.exit(code));

setTimeout(() => process.exit(0), 2000);