Function isYarnProject

lib/utilities/package-managers.js:29–41

(projectRoot)

}

function isYarnProject(projectRoot) {
  if (fs.existsSync(`${projectRoot}/yarn.lock`)) {
    return true;
  }

  const findWorkspaceRoot = require('find-yarn-workspace-root');

  if (findWorkspaceRoot(projectRoot)) {
    return true;
  }

  return false;
}

module.exports = {
  determineInstallCommand,