/** Window event toastServerError fires for a parked `approval_required` write. */
export declare const APPROVAL_PARKED_EVENT = "metacore:approval-parked";
/** Fired after a parked request was approved (and replayed) with a PIN. */
export declare const APPROVAL_DECIDED_EVENT = "metacore:approval-decided";
/** @internal provider bookkeeping. */
export declare function gateMountedDelta(d: number): void;
/** True while an <ApprovalGateProvider> is mounted (toastServerError offers the PIN action only then). */
export declare function approvalGateAvailable(): boolean;
export interface ApprovalRequiredInfo {
    requestId: string;
    label?: string;
    roles: string[];
}
/** Extracts the parked-request info from an axios error / response body, or null. */
export declare function approvalRequiredInfo(err: unknown): ApprovalRequiredInfo | null;
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