/**
 * Announcement to spaces/org.
 */
export declare const AnnouncementModel: import("@contractspec/lib.schema").SchemaModel<{
    id: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    title: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    body: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    audience: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    audienceRole: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: true;
    };
    spaceId: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: true;
    };
}>;
/**
 * Input for posting an announcement.
 */
export declare const PostAnnouncementInputModel: import("@contractspec/lib.schema").SchemaModel<{
    title: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    body: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    audience: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: false;
    };
    audienceRole: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: true;
    };
    spaceId: {
        type: import("@contractspec/lib.schema").FieldType<string, string>;
        isOptional: true;
    };
    expiresAt: {
        type: import("@contractspec/lib.schema").FieldType<Date, string>;
        isOptional: true;
    };
}>;