Method init

src/components/InteractiveRoadmap/topic.js:194–202

()

    }
  
    init() {
      window.addEventListener('topic.click', this.handleTopicClick);
      window.addEventListener('click', this.handleOverlayClick);
      window.addEventListener('keydown', (e) => {
        if (e.key.toLowerCase() === 'escape') {
          this.close();
        }
      });
    }
  }