function _cleanInstallFolder()

in common/scripts/install-run.js [554:575]

• 22 lines of code
• 4 McCabe index (conditional complexity)

function _cleanInstallFolder(rushTempFolder, packageInstallFolder, lockFilePath) {
    try {
        const flagFile = path__WEBPACK_IMPORTED_MODULE_3__.resolve(packageInstallFolder, INSTALLED_FLAG_FILENAME);
        _deleteFile(flagFile);
        const packageLockFile = path__WEBPACK_IMPORTED_MODULE_3__.resolve(packageInstallFolder, 'package-lock.json');
        if (lockFilePath) {
            fs__WEBPACK_IMPORTED_MODULE_1__.copyFileSync(lockFilePath, packageLockFile);
        }
        else {
            // Not running `npm ci`, so need to cleanup
            _deleteFile(packageLockFile);
            const nodeModulesFolder = path__WEBPACK_IMPORTED_MODULE_3__.resolve(packageInstallFolder, NODE_MODULES_FOLDER_NAME);
            if (fs__WEBPACK_IMPORTED_MODULE_1__.existsSync(nodeModulesFolder)) {
                const rushRecyclerFolder = _ensureAndJoinPath(rushTempFolder, 'rush-recycler');
                fs__WEBPACK_IMPORTED_MODULE_1__.renameSync(nodeModulesFolder, path__WEBPACK_IMPORTED_MODULE_3__.join(rushRecyclerFolder, `install-run-${Date.now().toString()}`));
            }
        }
    }
    catch (e) {
        throw new Error(`Error cleaning the package install folder (${packageInstallFolder}): ${e}`);
    }
}