Readonly properties

[0xNF]

wasm_bindgen has the #[wasm_bindgen(readonly)] annotation for fields which makes the output field readonly in the .d.ts file. Can this be done with tsify?

#[wasm_bindgen]
pub struct Point {
 #[wasm_bindgen(readonly)
    x: i32,
    y: i32,
}

export interface Point {
  readonly x: number;
  y: number;
}