export declare const CONTENT_PREVIEW_MAX_CODEPOINTS = 80;
export type UndispatchedReason = "no_target_endpoint" | "closed_session_continuation" | "correlated_continuation";
export type UndispatchedRemoveReason = "lost_at_capacity_during_redispatch_bounce";
interface UndispatchedChangedEventBase {
    type: "undispatched_changed";
    version: 1;
    undispatched_id: string;
    source_message_id?: string;
    traceparent?: string;
    traceId?: string;
}
export interface UndispatchedAddEvent extends UndispatchedChangedEventBase {
    action: "add";
    sender_address: string;
    content_preview: string;
    reason: UndispatchedReason;
    target_endpoint_id_hint?: string;
    in_reply_to?: string;
    arrived_at: number;
}
export interface UndispatchedDispatchEvent extends UndispatchedChangedEventBase {
    action: "dispatch";
    dispatched_to_endpoint_id: string;
}
export interface UndispatchedRemoveEvent extends UndispatchedChangedEventBase {
    action: "remove";
    remove_reason: UndispatchedRemoveReason;
}
export type UndispatchedChangedEvent = UndispatchedAddEvent | UndispatchedDispatchEvent | UndispatchedRemoveEvent;
export declare function truncateContentPreview(raw: string, n?: number): string;
export {};
//# sourceMappingURL=undispatched-changed-event-types.d.ts.map