The entire parallel CSS system (StyleValue type, style dictionary,
keyword atom resolver, content-addressed class generation, runtime
CSS injection, localStorage caching) was built but never adopted —
the codebase already uses :class strings with defcomp components
for all styling. Remove ~3,000 lines of unused infrastructure.
Deleted:
- cssx.sx spec module (317 lines)
- style_dict.py (782 lines) and style_resolver.py (254 lines)
- StyleValue type, defkeyframes special form, build-keyframes platform fn
- Style dict JSON delivery (<script type="text/sx-styles">), cookies, localStorage
- css/merge-styles primitives, inject-style-value, fnv1a-hash platform interface
Simplified:
- defstyle now binds any value (string, function) — no StyleValue type needed
- render-attrs no longer special-cases :style StyleValue → class conversion
- Boot sequence skips style dict init step
Preserved:
- tw.css parsing + CSS class delivery (SX-Css headers, <style id="sx-css">)
- All component infrastructure (defcomp, caching, bundling, deps)
- defstyle as a binding form for reusable class strings
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The spec's eval-list calls render-expr for HTML tags/components in eval
position but returned a plain string. When that string was later passed
through _arender (e.g. as a component keyword arg), it got HTML-escaped.
Fix in eval.sx: wrap render-expr result in make-raw-html so the value
carries the raw-html type through any evaluator boundary. Also add
is_render_expr check in async_eval_ref.py as belt-and-suspenders for
the same issue in the async wrapper.
This fixes the streaming demo where suspense placeholder divs were
displayed as escaped text instead of real DOM elements.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>