trezor-wallet/src/js/support/ErrorBoundary.js

import React, { Component } from 'react';

class ErrorBoundary extends Component {
    constructor(props) {
        super(props);
        this.state = { hasError: false };
    }

    componentDidCatch(error, info) {
        // Display fallback UI
        this.setState({ hasError: true });
        console.error('error', error);
        // You can also log the error to an error reporting service
        // logErrorToMyService(error, info);
    }

    render() {
        if (this.state.hasError) {
        // You can render any custom fallback UI
            return <div>Something went wrong.</div>;
        }
        return this.props.children;
    }
}

export default ErrorBoundary;