Parse the unordered flex-direction/flex-wrap shorthand atomically, reset
omitted constituents to their initial values, and expose the same grammar
through CSS.supports and computed-style capability surfaces.
Add a Chromium-paired fixture covering both token orders, shorthand resets,
invalid-declaration fallback, and JavaScript capability reporting.
Make attribute maps live, preserve parser script execution state, and expose
element scrolling used by React commit callbacks. Connect fallback web streams
so React Router and Remix hydration payloads flow through codec transforms.
Colors: oklch()/oklab() and color-mix(); linear-gradient backgrounds.
Grid: named-line placement, repeat() expansion, drop whitespace-only
grid items; upgrade taffy 0.7 -> 0.12 so aspect-ratio images in
auto-height rows no longer collapse to slivers.
CSS: @layer, nesting, @property, :is()/:where(), clamp(), @media not all;
source/track/param/area and svg desc/metadata as display:none.
Images: webp + intrinsic sizing, srcset/picture, browser UA + Accept for
CDN fetches, grey placeholder on failure; width/height HTML attributes
rank below author CSS with aspect-ratio preserved for auto axes.
getBoundingClientRect, offsetWidth/Height, and offsetTop/Left now read
real box geometry from the obscura-render layout cache when the render
feature is compiled in. elementFromPoint inherits correct hit-testing
because it already delegates to getBoundingClientRect per element.
Adds a render feature on obscura-js (propagated through obscura-browser
and obscura-cli), a lazily-computed layout cache and viewport in
ObscuraState (feature-gated, cleared on navigation), and an
op_layout_geometry op. bootstrap.js probes the op with typeof, so the
default scraping build is unchanged and falls through to the synthetic
rect.
With --features render, block siblings stack and flex children place
horizontally at correct positions, and elementFromPoint resolves the
right element. Default build returns the synthetic rect unchanged.
Obstacle course 33/33; obscura-js unit failures identical to main.
A string setTimeout/setInterval handler was compiled with new Function(fn) at
scheduling time. That diverged from the HTML spec in two ways: top-level
var/function declarations in the body stayed local to the compiled function
instead of becoming globals, and a syntax error was caught eagerly at
scheduling and turned into a silent no-op (that still returned a timer id)
rather than surfacing when the timer fires.
Defer string handlers to fire-time indirect eval ((0, eval)(src)), which runs
in the true global scope like a classic script, so declarations become global
and a SyntaxError is thrown when the timer elapses. Matches the dynamic-script
path, which already uses indirect eval for the same reason. Function handlers
are unchanged.
Fixes#558
SGavrl