Note: Public fields implementing Copy have automatically generated getters/setters. To generate getters/setters for non-Copy public fields, use #[wasm_bindgen(getter_with_clone)] for the struct or implement getters/setters manually.

# #![allow(unused_variables)]
#fn main() {
use wasm_bindgen::prelude::*;

#[wasm_bindgen]
pub struct ExportedNamedStruct {
    // pub value: String, // This won't work. See working example below.
    pub inner: u32,
}

#[wasm_bindgen(getter_with_clone)]
pub struct ExportedNamedStructNonCopy {
    pub non_copy_value: String,
    pub copy_value: u32,
}

#[wasm_bindgen]
pub fn named_struct_by_value(x: ExportedNamedStruct) {}

#[wasm_bindgen]
pub fn named_struct_by_shared_ref(x: &ExportedNamedStruct) {}

#[wasm_bindgen]
pub fn named_struct_by_exclusive_ref(x: &mut ExportedNamedStruct) {}

#[wasm_bindgen]
pub fn return_named_struct(inner: u32) -> ExportedNamedStruct {
    ExportedNamedStruct { inner }
}

#[wasm_bindgen]
pub fn named_struct_by_optional_value(x: Option<ExportedNamedStruct>) {}

#[wasm_bindgen]
pub fn return_optional_named_struct(inner: u32) -> Option<ExportedNamedStruct> {
    Some(ExportedNamedStruct { inner })
}

#[wasm_bindgen]
pub struct ExportedTupleStruct(pub u32, pub u32);

#[wasm_bindgen]
pub fn return_tuple_struct(x: u32, y: u32) -> ExportedTupleStruct {
    ExportedTupleStruct(x, y)
}

#}

import {
  ExportedNamedStruct,
  named_struct_by_value,
  named_struct_by_shared_ref,
  named_struct_by_exclusive_ref,
  return_named_struct,
  named_struct_by_optional_value,
  return_optional_named_struct,

  ExportedTupleStruct,
  return_tuple_struct
} from './guide_supported_types_examples';

let namedStruct = return_named_struct(42);
console.log(namedStruct instanceof ExportedNamedStruct); // true
console.log(namedStruct.inner); // 42

named_struct_by_shared_ref(namedStruct);
named_struct_by_exclusive_ref(namedStruct);
named_struct_by_value(namedStruct);

let optionalNamedStruct = return_optional_named_struct(42);
named_struct_by_optional_value(optionalNamedStruct);

let tupleStruct = return_tuple_struct(10, 20);
console.log(tupleStruct instanceof ExportedTupleStruct); // true
console.log(tupleStruct[0], tupleStruct[1]); // 10, 20