Migrations
Step-by-step guides for migrating existing code to new @ngrok/mantle APIs and behaviors. Each guide is written to be handed directly to a coding agent — append .md to any guide’s URL to fetch its raw markdown.
- CodeBlock
Migrate from PrismJS-powered code blocks to mantle's Shiki-powered CodeBlock.
- DataTable Action Column
Switch a pinned action column's header to DataTable.ActionHeader so it stays aligned on horizontal scroll.
- Dialog.Footer DOM Order
Dialog.Footer now renders children in DOM order — reverse footer children to preserve their layout.