/**
 * Connection states as defined in RFC 0023.
 *
 * @see https://github.com/hyperledger/aries-rfcs/blob/main/features/0023-did-exchange/README.md#state-machine-tables
 */
export declare enum DidExchangeState {
    Start = "start",
    InvitationSent = "invitation-sent",
    InvitationReceived = "invitation-received",
    RequestSent = "request-sent",
    RequestReceived = "request-received",
    ResponseSent = "response-sent",
    ResponseReceived = "response-received",
    Abandoned = "abandoned",
    Completed = "completed"
}