// use js_sys::*;
// use serde::{de::DeserializeOwned, Serialize};
// use serde_wasm_bindgen::{from_value, to_value};
// use wasm_bindgen::prelude::*;
// use wasm_bindgen_futures::JsFuture;
// use crate::common::{ErrMsg, WxError};
// #[wasm_bindgen]
// extern "C" {
// #[wasm_bindgen(js_namespace = wx, js_name = saveFileToDisk)]
// fn save_file_to_disk(params: &Object) -> bool;
// }