JIT compiler:
- Fix jit_compile_lambda: resolve `compile` via symbol lookup in env
instead of embedding VmClosure in AST (CEK dispatches differently)
- Register eval-defcomp/eval-defisland/eval-defmacro runtime helpers
in browser kernel for bytecoded defcomp forms
- Disable broken .sxbc.json path (missing arity in nested code blocks),
use .sxbc text format only
- Mark JIT-failed closures as sentinel to stop retrying
CSSX in browser:
- Add cssx.sx symlink + cssx.sxbc to browser web stack
- Add flush-cssx! to orchestration.sx post-swap for SPA nav
- Add cssx.sx to compile-modules.js and mcp_tree.ml bytecode lists
SPA navigation:
- Fix double-fetch: check e.defaultPrevented in click delegation
(bind-event already handled the click)
- Fix layout destruction: change nav links from outerHTML to innerHTML
swap (outerHTML destroyed #main-panel when response lacked it)
- Guard JS popstate handler when SX engine is booted
- Rename sx-platform.js → sx-platform-2.js to bust immutable cache
Playwright tests:
- Add trackErrors() helper to all test specs
- Add SPA DOM comparison test (SPA nav vs fresh load)
- Add single-fetch + no-duplicate-elements test
- Improve MCP tool output: show failure details and error messages
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
boot-init now sets data-sx-ready on <html> and dispatches an sx:ready
CustomEvent after all islands are hydrated. Playwright tests use this
instead of networkidle + hard-coded sleeps (50+ seconds eliminated).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rewrite geography-demos, demo-interactions, and reactive-nav specs
to use 300-500ms waits instead of 2-3s sleeps. Each test still does
a fresh page.goto() for isolation (no knock-on failures) but benefits
from server response cache for near-instant page loads.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When morphing DOM after server fetch, the morph engine reuses elements
with the same tag. If old element was island A and new is island B,
syncAttrs updates data-sx-island but the JS property _sxBoundisland-hydrated
persists on the reused element. sx-hydrate-islands then skips it.
Fix: in morphNode, when data-sx-island attribute changes between old and
new elements, dispose the old island's signals and clear the hydration
flag so the new island gets properly hydrated.
New Playwright tests:
- counter → temperature navigation: temperature signals work
- temperature → counter navigation: counter signals work
- Direct load verification for both islands
- No JS errors during navigation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
