import type { Duration as _google_protobuf_Duration, Duration__Output as _google_protobuf_Duration__Output } from '../../google/protobuf/Duration.js';
export interface WaitForSignalCommand {
    'step_seq'?: (number);
    'signal_name'?: (string);
    'timeout'?: (_google_protobuf_Duration | null);
    'step_key'?: (string);
    /**
     * Present only for `approval:*` waits. String values are the stable model
     * names ANY_AUTHENTICATED, PRINCIPAL, or GROUP; the server validates the
     * matching id shape before publishing the durable approval work item.
     */
    'approval_assignee_kind'?: (string);
    'approval_assignee_id'?: (string);
    'approval_require_claim'?: (boolean);
    '_approval_assignee_kind'?: "approval_assignee_kind";
    '_approval_assignee_id'?: "approval_assignee_id";
}
export interface WaitForSignalCommand__Output {
    'step_seq': (number);
    'signal_name': (string);
    'timeout': (_google_protobuf_Duration__Output | null);
    'step_key': (string);
    /**
     * Present only for `approval:*` waits. String values are the stable model
     * names ANY_AUTHENTICATED, PRINCIPAL, or GROUP; the server validates the
     * matching id shape before publishing the durable approval work item.
     */
    'approval_assignee_kind'?: (string);
    'approval_assignee_id'?: (string);
    'approval_require_claim': (boolean);
    '_approval_assignee_kind'?: "approval_assignee_kind";
    '_approval_assignee_id'?: "approval_assignee_id";
}