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Vance IngallsandClaude Fable 5
ee7a96147a
resolveBindings: scan the full tree (boundVariables + style ids, alias chains, children) and partition exact-ID-only against the binding index before any CSS is emitted per spec 7.1 - never value matching. nodeToHtml: absolute geometry at figma bounds inside a fixed-size root, solid/linear-gradient fills, corner radius, opacity, drop shadow, blur, text styles; resolved bindings emit var(--slug, literal), unresolved bake literals with data-figma-unresolved; visible:false respected; vectors/boolean ops route to a rasterize list. hyperframes figma component: tree -> bindings -> html, rasterize fallback via Phase-1 asset export with src backfill, registry-item packaging, unresolved-binding guidance in output. Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
16 lines
733 B
TypeScript
16 lines
733 B
TypeScript
import { exceedsFreezeCap, MAX_FREEZE_BYTES } from "@hyperframes/core/figma";
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/** Fetch a short-lived figma CDN render url into bytes. */
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export async function downloadRender(url: string): Promise<Uint8Array> {
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const res = await fetch(url);
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if (!res.ok) throw new Error(`figma render download failed: HTTP ${res.status}`);
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// Reject oversized responses before buffering the body — the freeze cap
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// alone only fires after the full allocation.
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const declared = Number(res.headers.get("content-length") ?? 0);
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if (exceedsFreezeCap(declared))
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throw new Error(
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`figma render download failed: content-length ${declared} exceeds ${MAX_FREEZE_BYTES} cap`,
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);
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return new Uint8Array(await res.arrayBuffer());
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}
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