/**
 * The parts of a Better Auth OAuth consent record this package reads.
 *
 * Structural on purpose: the same helper works with records that came
 * straight from `oauth2.getConsents()` and with records that were serialized
 * through SSR, where dates arrive as strings.
 */
export interface OAuthConsentRecord {
    id: string;
    clientId: string;
    scopes?: readonly string[] | null;
    createdAt?: Date | string | number | null;
    updatedAt?: Date | string | number | null;
}
/**
 * One authorized application, built from every consent record Better Auth
 * stores for that OAuth client.
 */
export interface AuthorizedOAuthApplication {
    /** The OAuth client ID. Stable identity for the row. */
    clientId: string;
    /** Every consent record backing this application, in encounter order. */
    consentIds: string[];
    /** The union of granted scopes across those records. */
    scopes: string[];
    /** The most recent authorization time, when any record carries one. */
    updatedAt?: Date;
}
/**
 * Group consent records by OAuth client so one application renders as one row.
 *
 * Better Auth can store several consent records for a single client (for
 * example when a later authorization requests additional scopes). Scopes are
 * unioned, consent IDs are preserved so all of them can be deleted together,
 * and the newest `updatedAt` wins.
 */
export declare function groupOAuthConsents(consents: readonly OAuthConsentRecord[] | null | undefined): AuthorizedOAuthApplication[];