Fix build process

1 files changed, 16 insertions, 4 deletions

diff --git a/src/ErrorBoundary.tsx b/src/ErrorBoundary.tsx
index d3f5a60..2372f9b 100644
--- a/src/ErrorBoundary.tsx
+++ b/src/ErrorBoundary.tsx
@@ -6,16 +6,23 @@ interface ErrorBoundaryProps {
 
 interface ErrorBoundaryState {
   hasError: boolean;
+  error: Error | null;
 }
 
 class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
   constructor(props: ErrorBoundaryProps) {
     super(props);
-    this.state = { hasError: false };
+    this.state = {
+      hasError: false,
+      error: null
+    };
   }
 
-  static getDerivedStateFromError(_: Error): ErrorBoundaryState {
-    return { hasError: true };
+  static getDerivedStateFromError(error: Error): ErrorBoundaryState {
+    return {
+      hasError: true,
+      error
+    };
   }
 
   componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
@@ -24,7 +31,12 @@ class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
 
   render() {
     if (this.state.hasError) {
-      return <h1>Something went wrong.</h1>;
+      return <>
+        <h1>Something went wrong.</h1>
+        <pre>
+          {this.state.error?.stack}
+        </pre>
+      </>;
     }
 
     return this.props.children;