import type { PreferenceValues, UserSettableKey, PreferenceStorage } from '../../contracts/preferences.js';
import type { OsSignals, CapabilitySignals, PreferenceInput, ResolvedDetail } from './types.js';
export interface PreferenceStore {
    getSnapshot(): PreferenceValues;
    getServerSnapshot(): PreferenceValues;
    resolved(): ResolvedDetail;
    getResolvedServerSnapshot(): ResolvedDetail;
    subscribe(listener: () => void): () => void;
    set<K extends UserSettableKey>(key: K, value: PreferenceValues[K]): void;
    reset(): void;
    setApp(input: PreferenceInput): void;
    /** Point attribute writes at an element once it exists (provider mount).
        A list makes the first element the primary target (every data-ag-*
        attribute plus --ag-glass-opacity); each further element is a mirror
        that receives only the resolved data-ag-scheme and data-ag-transparency
        (REQ-MAT-56: a nested provider mirrors onto [data-ag-portal-root] so
        portaled overlays resolve like the provider's subtree). A mirror dropped
        by a later call loses the attributes this store wrote to it. */
    setTarget(el: HTMLElement | readonly HTMLElement[] | null): void;
}
export interface StoreSignals {
    os?: () => OsSignals;
    cap?: () => CapabilitySignals;
    subscribe?: (notify: () => void) => () => void;
    engine?: () => string;
}
export type PreferenceStoreOptions = {
    storage?: PreferenceStorage | null;
    storageKey?: string;
    legacyStorageKey?: string;
    app?: PreferenceInput;
    target?: HTMLElement | null;
    window?: Window | null;
    signals?: StoreSignals;
};
export declare const createPreferenceStore: (opts?: PreferenceStoreOptions) => PreferenceStore;
//# sourceMappingURL=store.d.ts.map