vscode_sys/window.rs
use js_sys::{JsString, Promise};
use wasm_bindgen::prelude::*;
#[wasm_bindgen(module = vscode)]
extern "C" {
pub type Window;
pub static window: Window;
#[wasm_bindgen(method, js_name = "showInformationMessage")]
pub fn show_information_message(this: &Window, msg: JsString) -> Promise;
}