Compiles a Solid JSX project module and executes it in the app, mounting the rendered roots into the document. Like reloading a webpage, re-mounting rebuilds the roots in place instead of adding copies: only a scene is mountable as a root, declaring its identity in the JSX with scene, and <rect scene="intro"> replaces the scene carrying that identity (or creates it).
The full JSX code syntax lives in jsx/; start with the pipeline and roots.
Exactly one of:
<path>: path to a.tsx/.jsx/.ts/.jsentry module.--code <str>: inline module source, compiled identically. Theexport default () =>wrapper is optional; a bare JSX expression (noexport defaultin the source) is wrapped into a component module automatically.
A mount stays live: its reactive graph keeps running after the command returns, so signals, effects, timers, and useTicker keep driving the mounted entities. The compiled module is persisted with the document and re-executed in every context, so the mount is restored on reload and its ticker-driven <surface>/<html> animate in exports and captures (the module's structure must be deterministic). See jsx/lifecycle.md.
None. The command exits 0 once the tree is committed and every declared asset has generated; inspect the result with dapi context, dapi node ls, or dapi node tree.
- A newly added top-level scene becomes the active scene.
- The command is long-running when assets are declared: it blocks until generation finishes (see jsx/generate.md).
- Compile errors fail before the app is contacted; mount errors insert nothing (see jsx/errors.md).