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Anatomy: Tabs (root) with Tabs.List, Tabs.Trigger, and Tabs.Content, backed by an agnostic core machine (@dunky.dev/tabs) and a React binding (@dunky.dev/react-tabs). WAI-ARIA APG tabs: controlled/uncontrolled selection, roving tabindex, arrow-key navigation with wrap and disabled-tab skipping, horizontal or vertical orientation, automatic or manual activation. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ivanbanov
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Summary
Adds the Tabs primitive across two packages:
@dunky.dev/tabs— the framework-free core: a state machine (built on@dunky.dev/state-machine) that owns selection, focus movement, and activation behavior, plus aconnectexposing the bindings.@dunky.dev/react-tabs— the thin React binding: a compound<Tabs>component that renders the machine's bindings, adding no behavior of its own.The primitive implements the WAI-ARIA APG tabs pattern: a set of layered content sections (panels) where exactly one panel is shown at a time, selected via its tab.
Anatomy
Tabs— root; owns the machine, wires controlled/uncontrolled value.Tabs.List— therole="tablist"container for triggers.Tabs.Trigger— arole="tab"button;valuelinks it to its content panel.Tabs.Content— arole="tabpanel"shown when itsvalueis selected.Behavior
value+onValueChange) and uncontrolled (defaultValue) selection.Home/Endjump to the first/last enabled tab.orientation="horizontal" | "vertical"switches the active arrow axis andaria-orientation.activationMode="automatic" | "manual": automatic selects on focus; manual selects onEnter/Space/click.aria-selected,aria-controls, andaria-labelledbylink tabs and panels; disabled tabs are skipped, not focus-trapped.Test plan
pnpm test:cipnpm typecheckpnpm lintpnpm format:checkpnpm build🤖 Generated with Claude Code