The click buffer (capture + stopPropagation + replay) caused more
harm than good: synchronous XHR blocks the main thread during kernel
load, so there's no window where clicks can be captured. The buffer
was eating clicks after hydration due to property name mismatches.
Replace with pure CSS: buttons/links/[role=button] inside islands
get cursor:pointer from SSR. No JS needed, works immediately.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Buttons clicked before hydration get a subtle pulse animation
(sx-pending class) showing the click was captured. The animation
is removed when the click is replayed after hydration, or cleared
on boot completion as a fallback.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The event buffer script checked _sxBoundislandHydrated (camelCase)
but mark-processed! sets _sxBoundisland-hydrated (with hyphen).
The mismatch meant stopPropagation() fired on EVERY click, killing
all island button handlers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Clicks on island elements before hydration completes are captured
and replayed after boot finishes:
- shell.sx: inline script (capture phase) buffers clicks on
[data-sx-island] elements that aren't hydrated yet into window._sxQ
- boot.sx: after hydration + process-elements, replays buffered clicks
by calling target.click() on elements still connected to the DOM
This makes SSR islands feel interactive immediately — the user can
click a button while the SX kernel is still loading/hydrating, and
the action fires as soon as the handler is wired up.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add wasm_hash (MD5 of sx_browser.bc.js) to shell template
- Script tags: /wasm/sx_browser.bc.js?v={hash}, /wasm/sx-platform.js?v={hash}
- Pass wasm_hash through helpers.py and ocaml_bridge.py
- Fix missing close paren in bind-sse-swap (broke SX parsing)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Register hashtable-based scope accessors that bypass the CEK special form
dispatch, for use by adapter-html.sx and shell templates.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Added (~cssx/flush) to shell after sx-root div — picks up CSS rules
generated during island SSR via (collect! "cssx" ...). Registered
clear-collected! primitive for the flush component.
Standard CSSX classes now styled server-side. Custom colour shades
(e.g. text-violet-699) still need investigation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Server now renders page content as HTML inside <div id="sx-root">,
visible immediately before JavaScript loads. The SX source is still
included in a <script data-mount="#sx-root"> tag for client hydration.
SSR pipeline: after aser produces the SX wire format, parse and
render-to-html it (~17ms for a 22KB page). Islands with reactive
state gracefully fall back to empty — client hydrates them.
Supporting changes:
- Load signals.sx into OCaml kernel (reactive primitives for island SSR)
- Add cek-call and context to kernel env (needed by signals/deref)
- Island-aware component accessors in sx_types.ml
- render-to-html handles Island values (renders as component with fallback)
- Fix 431 (Request Header Fields Too Large): replace SX-Components
header (full component name list) with SX-Components-Hash (12 chars)
- CORS allow SX-Components-Hash header
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Component names now reflect filesystem location using / as path separator
and : as namespace separator for shared components:
~sx-header → ~layouts/header
~layout-app-body → ~shared:layout/app-body
~blog-admin-dashboard → ~admin/dashboard
209 files, 4,941 replacements across all services.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Configurable page shell (~sx-page-shell kwargs + SX_SHELL app config)
so each app controls its own assets — sx docs loads only sx-browser.js
- SX-evaluated sx-on:* handlers (eval-expr instead of new Function)
with DOM primitives registered in PRIMITIVES table
- data-init boot mode for pure SX initialization scripts
- Jiggle animation on links while fetching
- Nav: 3-column grid for centered alignment, is-leaf sizing,
fix map-indexed param order (index, item), guard mod-by-zero
- Async route eval failure now falls back to server fetch
instead of silently rendering nothing
- Remove duplicate h1 title from ~doc-page
- Re-bootstrap sx-ref.js + sx-browser.js
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>