Claude/typescript latest features hb vpm - #87
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…es, template literals, satisfies
- tsconfig: bump lib from ES2022 to ES2024 + ESNext.Disposable, enabling
Symbol.dispose and Promise.withResolvers type definitions
- webcam.ts: add withDispose() helper to adapt .close() APIs to Symbol.dispose;
use `using decoder = withDispose(new ImageDecoder(...))` in getAnimatedWebPInfo
so decoder.close() is guaranteed on early returns and exceptions; add
[Symbol.dispose] to WebcamRecorder as an alias to cleanup(); rewrite
stopRecording() and measureEmpiricalFrameRate() with Promise.withResolvers()
to flatten the guard clauses out of the Promise constructor
- PlottableProperty.ts: export isRecordPlottable / isLivePlottable type-guard
functions with explicit p is T predicates (TS 5.5 can infer these, but
explicit guards also make .filter(isRecordPlottable) produce RecordPlottable[])
- ConfigurableGraph.ts: replace inline "accessor" in x checks with the named
type guards from PlottableProperty
- OverlayToolsModel.ts: add VelocityUnit and AccelerationUnit template literal
types derived from CalibrationUnit; narrow velocityUnitProperty and
accelerationUnitProperty from TReadOnlyProperty<string> to the precise types
- brand.ts: switch from const Brand: TBrand = {} (widens literal types) to
const Brand = {} satisfies TBrand (validates shape while preserving literals)
https://claude.ai/code/session_014gWKu1ZSG9hxhwpFd776KV
…, toSorted
- VideoPlayerNode.ts: create a single AbortController for all video-element
event listeners (error, loadstart, loadedmetadata x2, durationchange,
ended, timeupdate) plus the document keydown listener; dispose() calls
listenerController.abort() instead of 8 individual removeEventListener calls
- AutoTrackerNode.ts: same pattern for the timeupdate/seeked pair; dispose()
now calls listenerController.abort() instead of two removeEventListener calls
- OpenCVTracker.ts: replace Object.assign(err, { cause: e }) with the native
Error constructor second-argument form: new Error(msg, { cause: e }) (ES2022)
- TrackingModel.ts: replace spread-then-sort with Array.toSorted() (ES2023),
and tracks[tracks.length - 1] with tracks.at(-1) (ES2022)
https://claude.ai/code/session_014gWKu1ZSG9hxhwpFd776KV
- AutoTrackerNode.ts: replace .then().catch() promise chain with an async IIFE so the tracker-init error path reads as a flat try/catch block. The floating- promise behaviour is preserved (fire-and-forget from a sync DragListener callback); the IIFE is just cleaner than nested callback chains. - AxisGestureHandler.ts / ZoomGestureHandler.ts: replace Array.from(map.values()) + two indexed reads with a single destructuring assignment directly from the MapIterator: `const [p0, p1] = activePointers.values()` (ES2024 iterator destructuring — no intermediate array allocation). - PlaybackControlsNode.ts: replace Array.from(speedMap.entries()).map(...) with [...speedMap].map(...); Map is iterable and spreads as [key, value][] pairs, making the intermediate Array.from redundant. https://claude.ai/code/session_014gWKu1ZSG9hxhwpFd776KV
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