Method closeHandler

src/core/nodeviews/code-block.ts:1276–1281

(event: MouseEvent)

    // 点击外部关闭
    const closeHandler = (event: MouseEvent) => {
      if (!menu.contains(event.target as Node)) {
        this.hideContextMenu();
        document.removeEventListener("click", closeHandler);
      }
    };
    setTimeout(() => {
      document.addEventListener("click", closeHandler);
    }, 0);