Method constructor

lib/models/builder.js:24–34

(options)

 */
class Builder extends CoreObject {
  constructor(options) {
    super(options);

    this._instantiationStack = new Error().stack.replace(/[^\n]*\n/, '');
    this._cleanup = this.cleanup.bind(this);

    this._cleanupStarted = false;
    this._onProcessInterrupt = options.onProcessInterrupt || onProcessInterrupt;

    this._onProcessInterrupt.addHandler(this._cleanup);
  }

  /**
   * @private