While using History API on Next.js project, I found a data called '__PRIVATE_NEXTJS_INTERNALS_TREE' in state field of history object.
To find out what exactly this field for, I tried to search from official docs of Next.js, google on Stack Overflow, search on Next.js GitHub issue tabs, but found nothing related.
What is this data exactly for?
to reproduce, follow below code
// any next.js project
console.log(window.history.state)
- Reading Offical Documents
- Search for articles from stack overflow
- look up on Next.js github issue tabs
Expecting what __PRIVATE_NEXTJS_INTERNALS_TREE is for.