[joeblau]

Bumps @bloxwap/chart and the workspace apps to 0.5.0. This is the first release built with tsrs (0.18.0-ts7.1.0-dev.20260929, pinned exactly). The docs, both READMEs (release-status line), llms.txt, OpenAPI, the site's structured data, and the HIG chart peer override now say 0.5.0.

Included since v0.4.0:

Added

• CI invariant gates (ci: gate zero deps, tree-shaking, tsrs pins and lockfile sync #105, closes Invariant: @bloxwap/chart has zero runtime dependencies (react only as optional peer, only in ./react) #101–Invariant: package-lock.json and bun.lock resolve the same dependency tree #104): check:dependencies, check:tree-shaking, check:tsrs, and check:lockfiles, all run by check:invariants, plus 19 regression tests and typecheck:tsc in CI.

Changed

• Build migrated to tsrs (build: compile @bloxwap/chart with tsrs instead of tsc #74, build: type-check docs with tsrs and keep a tsc fallback #75): the package is compiled with tsrs 0.18.0-ts7.1.0-dev.20260929. typescript remains for the typecheck:tsc fallback.
• Faster setData (fix: keep valid setData on a no-copy fast path #108): a one-pass fast path stores a already-valid array as-is and copies once at the boundary. 100k sorted candles went from 1.04 ms to 0.64 ms.

Fixed

• Candle ingestion (fix: validate candles at ingestion #106, closes Invariant: candle fields (time, open, high, low, close) are finite numbers #88–Invariant: Candle.time is UNIX seconds (not milliseconds) #92): drops non-finite OHLC, keeps the last row per timestamp, expands high and low to cover the body, clamps negative volume to 0, and logs one dev warning for timestamps above 1e11.
• Layout and viewport guards (fix: guard canvas size and scroll offset #107, closes Invariant: canvas size and pixelRatio are finite and > 0 #93, Invariant: the time scale's scroll offset stays finite #94): a bad pixelRatio or layout length throws; non-finite scroll and zoom calls are ignored; a NaN scroll offset resets to 0.
• Drawing points and ids (fix: guard drawing points and unique ids #109, closes Invariant: drawing points have finite index/price and at least minPoints points #95, Invariant: indicator and drawing ids are unique (and don't collide with pane ids) #96): drawing points are guarded and ids stay unique.
• Indicator params, outputs and WASM kernels (fix: guard indicator params and WASM kernels #110, closes Invariant: indicator params are finite and within each input's declared min/max #97–Invariant: WASM minmax input is NaN-free #100): invalid indicator parameters, outputs and WASM kernel inputs are rejected at the API boundary.

Behavior changes

These apply at ingestion and API boundaries only, not per frame:

• Invalid pixelRatio or layout length now throws.
• Invalid candle rows are dropped or normalized as described above, instead of being stored as-is.
• Non-finite scroll/zoom values are ignored; a NaN scroll offset resets to 0.

It is still a developer preview. Every 0.4.0 export is still available, so the changes are additive aside from the invalid-input behavior above.

Also since v0.4.0: dependency and security updates (#76, #77), npm trusted publishing with provenance (#83), Bun in CI (#85), and the docs site now depends on @bloxwap/hig@0.2.0 (#87).

Local checks on this branch:

• npm run coverage: 1916 tests, 0 fail, check-coverage OK at 100% (139 rows)
• npm run check:invariants: all four gates plus 19 regression tests pass
• lint, docs:build and docs:check pass
• npm pack --dry-run produces @bloxwap/chart@0.5.0 (576 files)

Once this merges, the v0.5.0 GitHub release triggers publish_npm.yml.

Full changelog: v0.4.0...v0.5.0