Commit Graph

2 Commits

Author SHA1 Message Date
saravanakumardb1
acb8f02bca fix(data-viz): SSR-safe gradient id + NaN-safe ProgressRing
Two bugs in @bytelyst/data-viz@0.1.0 surfaced during a cross-repo audit:

1. Sparkline used `useMemo(() => \`bl-spark-${Math.random()...}\`)`
   for its <linearGradient> id. Math.random() produces different values
   during Next.js SSR vs client hydration, triggering React hydration
   mismatches (and broken gradient refs on first paint). Swap for
   React's `useId()` — deterministic across server + client.

   Also: with a single-element series, `data.length > 0` was true but
   the early-return branch left `lastX=lastY=0`, painting a stale dot
   at the SVG origin. Tighten the guard to `data.length >= 2`.

2. ProgressRing's `Math.max(0, Math.min(1, value))` propagated NaN
   when callers passed `NaN` or `Infinity` (e.g. division-by-zero
   metrics) — producing "NaN percent" in the aria-label. Guard with
   `Number.isFinite` first.

Regression tests cover all three cases — 17/17 passing.

Tests:  pnpm -F @bytelyst/data-viz test  →  17 passed
2026-05-27 14:46:27 -07:00
saravanakumardb1
d082480849 feat(packages): Wave 4 motion + Wave 5b data-viz + Wave 7 notifications-ui
Three new product-agnostic packages unlock visible elegance lifts
across every product:

═══════════════════════════════════════════════════════════════════════
@bytelyst/motion@0.1.0 — Wave 4 elegance primitives  (2.21 KB / 8 KB)
═══════════════════════════════════════════════════════════════════════

  <Reveal>          — IntersectionObserver-based fade/slide entry,
                      6 directions, configurable spring + delay
  <StaggerList>     — sequenced reveal of children with per-item delay
  <NumberFlow>      — RAF-tweened number counter, cubic-out easing,
                      Intl-formatted, prefers-reduced-motion aware
  <TiltCard>        — 3D perspective tilt + cursor-tracking glare
                      overlay (single-element ref, no React rerenders)
  <ScrollProgress>  — fixed scroll-position bar (window or any element)

Plus exported `SPRINGS` (4 cubic-bezier presets) + `prefersReducedMotion`
helper. Every primitive accepts `disableMotion` for snapshot tests.

═══════════════════════════════════════════════════════════════════════
@bytelyst/data-viz@0.1.0 — Wave 5b viz primitives  (2.63 KB / 10 KB)
═══════════════════════════════════════════════════════════════════════

  <Sparkline>     — line trend with gradient fill + last-point marker
  <BarSparkline>  — discrete-bar mini-chart with max-bar highlight
  <KpiCard>       — label + headline + delta arrow + sparkline; supports
                    'goodWhen=lower' for latency/cost metrics
  <ProgressRing>  — circular progress with center content slot,
                    animated stroke-dashoffset
  <Heatmap>       — GitHub-style calendar grid with color-mix() intensity

All pure SVG / CSS — zero runtime dependencies.

═══════════════════════════════════════════════════════════════════════
@bytelyst/notifications-ui@0.1.0 — Wave 7 essentials (3.31 KB / 10 KB)
═══════════════════════════════════════════════════════════════════════

  <NotificationCenter>  — bell trigger + badge + dropdown panel with
                          All / Unread / Mentions tabs, outside-click
                          + Escape close, mark-all-read action
  <InboxItem>           — single row with unread dot, kind glyph,
                          relative timestamp, optional action buttons
  <BannerStack>         — top-of-page strip with maxVisible + +N more,
                          accent-bordered tone variants, dismissible
  <Announcement>        — inline 'What's new' pill (3 tone variants)

5 notification kinds (info/success/warning/danger/mention) + 5 banner
kinds (... + announcement gradient).

═══════════════════════════════════════════════════════════════════════
Quality gates
═══════════════════════════════════════════════════════════════════════
  All three packages: tsc --noEmit clean, build clean.
  Tests:    motion 16/16  ·  data-viz 14/14  ·  notifications-ui 17/17
  Bundles:  motion 2.21 KB  ·  data-viz 2.63 KB  ·  noti-ui 3.31 KB
  Budgets:  added to .size-limit.cjs (8/10/10 KB respectively)

Refs:
  learning_ai_uxui_web/docs/ROADMAP_2026.md
    §Wave 4 (Motion), §Wave 5b (Charts), §Wave 7 (Productisation)
  Decisions doc §13 (mobile-native = tokens-only) leaves room for these
    web-first packages to be the canonical surface
2026-05-27 13:08:30 -07:00