import { type Accessor } from "solid-js";
/**
 * Context value published by `<Fieldset.Root>`.
 *
 * `<Fieldset.Root>` exposes:
 *
 *   - `disabled` — reactive bit that descendant control parts merge with
 *     their own `disabled` prop (matches React Base UI).
 *   - `legendId` / `setLegendId` — the `<Fieldset.Legend>` id registration
 *     pair, so the root can wire `aria-labelledby`. These mirror the
 *     `useRegisteredLabelId` pattern used across other tier-1 roots
 *     (progress / meter) and are `undefined` on the NOOP context value.
 *
 * Mirrors Base UI React's
 * `packages/react/src/fieldset/root/FieldsetRootContext.ts`.
 */
export interface FieldsetContextValue {
    disabled: Accessor<boolean>;
    /** Marker — `true` when this context was provided by a real `<Fieldset.Root>`. */
    readonly present: boolean;
    /**
     * Current registered legend id (if any). Only meaningful when `present`
     * is `true`; the NOOP context leaves this unset.
     */
    legendId?: Accessor<string | undefined>;
    /**
     * Register the legend id so the root can wire `aria-labelledby`. Called
     * by `<Fieldset.Legend>` on mount (with the id) and on cleanup (with
     * `undefined`). Safe to invoke from within owned scope — the underlying
     * signal in the root opts into `ownedWrite` (pure internal plumbing).
     * Only provided when `present` is `true`.
     */
    setLegendId?: (id: string | undefined) => void;
}
export declare const NOOP_FIELDSET_CONTEXT: FieldsetContextValue;
/**
 * Context carrying `<Fieldset.Root>` state. Provided via
 * `<FieldsetContext value={...}>` (Solid 2's context-as-provider pattern).
 */
export declare const FieldsetContext: import("solid-js").Context<FieldsetContextValue>;
/**
 * Read the current `<Fieldset.Root>` context. Returns {@link NOOP_FIELDSET_CONTEXT}
 * when no fieldset is present — callers can branch on `.present` if they
 * need to know whether a real fieldset wraps them.
 */
export declare function useFieldsetContext(): FieldsetContextValue;
//# sourceMappingURL=fieldset-context.d.ts.map