export declare enum TaskState {
    CANCELLED = "cancelled",
    ERROR = "error",
    PAUSED = "paused",
    RUNNING = "running",
    SUCCESS = "success",
    UNKNOWN = "unknown"
}
export declare enum TaskEvent {
    STATE_CHANGED = "state_changed"
}
export declare enum StringFormat {
    BASE64 = "base64",
    BASE64URL = "base64url",
    DATA_URL = "data_url",
    RAW = "raw"
}