diff --git a/src/js.rs b/src/js.rs index cca47548..c1f34939 100644 --- a/src/js.rs +++ b/src/js.rs @@ -377,6 +377,13 @@ extern { extern { pub type Date; + /// The toString() method returns a string representing + /// the specified Date object. + /// + /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toString + #[wasm_bindgen(method, js_name = toString)] + pub fn to_string(this: &Date) -> JsString; + /// The toTimeString() method returns the time portion of a Date object in human /// readable form in American English. /// diff --git a/tests/all/js_globals/Date.rs b/tests/all/js_globals/Date.rs index e17659fb..eaf551fd 100644 --- a/tests/all/js_globals/Date.rs +++ b/tests/all/js_globals/Date.rs @@ -2,6 +2,33 @@ use super::project; +#[test] +fn to_string() { + project() + .file("src/lib.rs", r#" + #![feature(proc_macro, wasm_custom_section)] + + extern crate wasm_bindgen; + use wasm_bindgen::prelude::*; + use wasm_bindgen::js::{Date, JsString}; + + #[wasm_bindgen] + pub fn to_string(this: &Date) -> JsString { + this.to_string() + } + "#) + .file("test.ts", r#" + import * as assert from "assert"; + import * as wasm from "./out"; + + export function test() { + let date = new Date('August 19, 1975 23:15:30'); + assert.equal(wasm.to_string(date).substring(0, 15), "Tue Aug 19 1975"); + } + "#) + .test() +} + #[test] fn to_time_string() { project()