Method exit

packages/cli/lib/base-generator.js:360–366

* Tell this generator to exit with the given reason * @param {string|Error} reason

(reason)

   * @param {string|Error} reason
   */
  exit(reason) {
    // exit(false) should not exit
    if (reason === false) return;
    // exit(), exit(undefined), exit('') should exit
    if (!reason) reason = true;
    this.exitGeneration = reason;
  }

  /**
   * Select pkgManager and install packages