diff --git a/packages/react-json-tree/examples/src/App.tsx b/packages/react-json-tree/examples/src/App.tsx
index 67b7d1c3..8d8f6e9f 100644
--- a/packages/react-json-tree/examples/src/App.tsx
+++ b/packages/react-json-tree/examples/src/App.tsx
@@ -190,7 +190,12 @@ const App = () => (
       Sort object keys with <code>sortObjectKeys</code> prop.
     </p>
     <div>
-      <JSONTree data={data} theme={theme} sortObjectKeys expandCollapseAll={{}}/>
+      <JSONTree
+        data={data}
+        theme={theme}
+        sortObjectKeys
+        expandCollapseAll={{}}
+      />
     </div>
     <p>Collapsed root node</p>
     <div>
diff --git a/packages/react-json-tree/src/JSONNestedNode.tsx b/packages/react-json-tree/src/JSONNestedNode.tsx
index 2ff408a2..30f6c464 100644
--- a/packages/react-json-tree/src/JSONNestedNode.tsx
+++ b/packages/react-json-tree/src/JSONNestedNode.tsx
@@ -177,7 +177,7 @@ export default function JSONNestedNode(props: Props) {
     itemType,
     createItemString(data, collectionLimit),
     keyPath,
-    expandedRef.current,
+    expandedRef.current
   );
   const stylingArgs = [
     keyPath,
diff --git a/packages/react-json-tree/src/expandCollapseButtons.tsx b/packages/react-json-tree/src/expandCollapseButtons.tsx
index eff07219..e60b9c27 100644
--- a/packages/react-json-tree/src/expandCollapseButtons.tsx
+++ b/packages/react-json-tree/src/expandCollapseButtons.tsx
@@ -123,30 +123,37 @@ function CollapseButton({
   return <></>;
 }
 
-function CopyToClipboardButton({copyToClipboardIcon, copiedToClipboardIcon, value}:CopyToClipboardButtonProps) {
+function CopyToClipboardButton({
+  copyToClipboardIcon,
+  copiedToClipboardIcon,
+  value,
+}: CopyToClipboardButtonProps) {
   const [isCopied, setIsCopied] = useState(false);
 
   const handleOnCopyToClipboard = async () => {
     await navigator.clipboard.writeText(JSON.stringify(value, null, 2));
-    setIsCopied(true)
-  }
+    setIsCopied(true);
+  };
 
   useEffect(() => {
-    if(isCopied){
-      setTimeout(() => setIsCopied(false), 6000)
+    if (isCopied) {
+      setTimeout(() => setIsCopied(false), 6000);
     }
-  }, [isCopied])
+  }, [isCopied]);
 
-  if(isCopied){
-    return (<div role="presentation" onClick={handleOnCopyToClipboard}>
-      {copiedToClipboardIcon || <FontAwesomeIcon icon={faCheck} />}
-    </div>);
+  if (isCopied) {
+    return (
+      <div role="presentation" onClick={handleOnCopyToClipboard}>
+        {copiedToClipboardIcon || <FontAwesomeIcon icon={faCheck} />}
+      </div>
+    );
   }
 
   return (
     <div role="presentation" onClick={handleOnCopyToClipboard}>
       {copyToClipboardIcon || <FontAwesomeIcon icon={faCopy} />}
-    </div>)
+    </div>
+  );
 }
 
 function DefaultButton({ defaultIcon }: DefaultButtonProps) {
diff --git a/packages/react-json-tree/src/types.ts b/packages/react-json-tree/src/types.ts
index 357979ec..26894388 100644
--- a/packages/react-json-tree/src/types.ts
+++ b/packages/react-json-tree/src/types.ts
@@ -11,7 +11,7 @@ export type GetItemString = (
   itemType: React.ReactNode,
   itemString: string,
   keyPath: KeyPath,
-  isExpanded: boolean,
+  isExpanded: boolean
 ) => React.ReactNode;
 
 export type LabelRenderer = (