Function logNpmVersion

build-system/common/check-package-manager.js:191–199

* If npm is being run, log its version and proceed with the install.

()

 * If npm is being run, log its version and proceed with the install.
 */
function logNpmVersion() {
  const npmVersion = getStdout('npm --version').trim();
  console.log(
    green('Detected'),
    cyan('npm'),
    green('version'),
    cyan(npmVersion) + green('. Installing packages...')
  );
}

/**
 * Checks if the local version of python is 2.7 or 3