fmt

Author: wangzuo

lib/node.js

@@ -69,7 +69,11 @@ class UITreeNode extends Component {
         })}
         style={styles}
       >
-        <div className="inner" ref={this.innerRef} onMouseDown={this.handleMouseDown}>
+        <div
+          className="inner"
+          ref={this.innerRef}
+          onMouseDown={this.handleMouseDown}
+        >
           {this.renderCollapse()}
           {tree.renderNode(node)}
         </div>