This is a fork of react-json-view with an extra search capability.
Please go there for the full readme.
yarn add searchable-react-json-view<JsonViewer
    customCopiedIcon={<span>Copied</span>}
    customCopyIcon={<span>Copy</span>}
    customActions={[{
        icon: <span>A</span>,
        onClick: (value) => alert(JSON.stringify(value))
    }]}
/>

