Function readMarker

lib/cli.js:220–226

* Read the composite deps marker. Returns the parsed JSON object * or null if the file is missing / corrupt.

()

 * or null if the file is missing / corrupt.
 */
function readMarker() {
  try {
    return JSON.parse(readFileSync(DEPS_MARKER, 'utf8'));
  } catch {
    return null;
  }
}

/**
 * Ensure the virtual environment exists and dependencies are installed.