Page helpers return SX source strings from render_to_sx(), but _aser's
serialize() was wrapping them in double quotes. In async_eval_slot_to_sx,
pass string results through directly since they're already SX source.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Defpages are now declared with absolute paths in .sx files and auto-mounted
directly on the Quart app, removing ~850 lines of blueprint mount_pages calls,
before_request hooks, and g.* wrapper boilerplate. A new page = one defpage
declaration, nothing else.
Infrastructure:
- async_eval awaits coroutine results from callable dispatch
- auto_mount_pages() mounts all registered defpages on the app
- g._defpage_ctx pattern passes helper data to layout context
Migrated: sx, account, orders, federation, cart, market, events, blog
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
execute_handler was using async_render() which renders all the way to
HTML. Fragment providers need to return sx source (s-expression strings)
that consuming apps parse and render client-side.
Added async_eval_to_sx() — a new execution mode that evaluates I/O
primitives and control flow but serializes component/tag calls as sx
source instead of rendering them to HTML. This mirrors how the old
Python handlers used sx_call() to build sx strings.
Also fixed: _ASER_FORMS checked after HTML_TAGS, causing "map" (which
is both an HTML tag and an sx special form) to be serialized as a tag
instead of evaluated. Moved _ASER_FORMS check before HTML_TAGS.
Also fixed: empty? primitive now handles non-len()-able types gracefully.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Return _RawHTML wrapper so pre-rendered HTML in let bindings isn't
escaped when used in render context.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>