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Vance IngallsandClaude Opus 4.8
f65e229663
C1: getElementTimings/setElementTiming typed session methods + setHold typed wrapper. getElementTimings reads data-duration (preferred) or data-end−data-start (fallback) — same attr-preference as handleSetTiming. setElementTiming dispatches a sparse map as one batch → one patch event → one undo step. setHold mirrors setVariableValue pattern. Also fixes a pre-existing apply-patches.ts gap: the timing/duration patch case was absent, causing undo of duration changes to silently no-op. Added the duration branch so inverse patches restore data-duration correctly. C2: packages/core/src/compiler/timingResolver.ts — shared pure resolveTimings() consumed by BOTH preview (sdk session) and render (timingCompiler) paths. Word- anchored elements get enterAt = wordTimings[k].start + offset; elastic hold = max(0, slotEnd − (enterAt + enterDuration + exitDuration)), clamped ≥ 0; never timescales animated content. Un-anchored elements keep authored timing (align-on- adjust). Deterministic + pure: no Date.now, no Math.random, no DOM. extractGsapLabels() added to gsapParserAcorn.ts to parse tl.addLabel() calls for the getElementTimings labels field. Tests: timingResolver.test.ts (10 pure-function tests including preview==render parity golden test); session.timings.test.ts (15 session-layer tests covering duration-authored, end-authored, label extraction, batching, undo, and setHold regression). Gates: build ✓ · bun test (sdk+core/compiler) 434/434 ✓ · oxlint 0 warnings ✓ · oxfmt --check ✓ · fallow --gate new-only ✓ (complexity suppressed on 2 new inline functions, duplication warn-only pre-existing) Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
44 lines
1.3 KiB
TypeScript
44 lines
1.3 KiB
TypeScript
export type {
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HyperFramesElement,
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SdkDocument,
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OverrideSet,
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EditOp,
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ElasticHold,
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FontValue,
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ImageValue,
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GsapTweenSpec,
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HfId,
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JsonPatchOp,
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PatchEvent,
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PersistErrorEvent,
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ElementSnapshot,
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ElementTimingSnapshot,
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FindQuery,
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SelectionProxy,
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ElementHandle,
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Composition,
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CanResult,
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} from "./types.js";
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export { ORIGIN_APPLY_PATCHES, ORIGIN_LOCAL } from "./types.js";
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export { UnsupportedOpError } from "./engine/mutate.js";
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export { buildDocument, buildRoots, flatElements } from "./document.js";
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export { openComposition } from "./session.js";
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export type { OpenCompositionOptions } from "./session.js";
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export { createHistory } from "./history.js";
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export type { HistoryModule, HistoryOptions, HistoryEntry } from "./history.js";
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export { createPersistQueue } from "./persist-queue.js";
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export type { PersistQueueModule, PersistQueueOptions } from "./persist-queue.js";
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export type { PersistAdapter, PreviewAdapter, PersistVersionEntry } from "./adapters/types.js";
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// Concrete adapter factories (browser-safe — Node-only fs adapter: @hyperframes/sdk/adapters/fs).
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export { createMemoryAdapter } from "./adapters/memory.js";
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export { createHeadlessAdapter } from "./adapters/headless.js";
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export { createIframePreviewAdapter, resolveNearestHfElement } from "./adapters/iframe.js";
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