export declare enum WorkflowNodeTypes {
    SEND_HTTP_REQUEST = "send http request",
    SEND_EMAIL = "send email",
    SET_VARIABLE = "set variable",
    START_WORKFLOW = "start workflow",
    DELAY_PROGRESS = "delay progress",
    IF_SUCCEED = "if succeed",
    IF_FAILED = "if failed",
    IF_VARIABLE_EQUALS = "if variable equals",
    IF_NOT_EQUALS = "if not equals"
}