in packages/create-react-kotlin-app/createReactApp.js [579:594]
function isSafeToCreateProjectIn(root) {
const validFiles = [
'.DS_Store',
'Thumbs.db',
'.git',
'.gitignore',
'.idea',
'README.md',
'LICENSE',
'web.iml',
'.hg',
'.hgignore',
'.hgcheck',
];
return fs.readdirSync(root).every((file) => validFiles.indexOf(file) >= 0);
}