Merge pull request #11 from barafael/wasm-main-feature

Make `main` optional when compiling to WASM

src/wasm.rs

@@ -4,8 +4,6 @@
 
 use std::panic;
 
-use anyhow::Context;
-
 use js_sys::{Array, Object, Reflect};
 use wasm_bindgen::{convert::RefFromWasmAbi, prelude::*};
 
@@ -28,14 +26,6 @@ static ALLOC: wee_alloc::WeeAlloc<'_> = wee_alloc::WeeAlloc::INIT;
 /// The [`Result`] type for the WASM bindings.
 pub type JsRes<T> = Result<T, JsValue>;
 
-// Entrypoint setup.
-
-/// The main entrypoint which sets up global state.
-#[wasm_bindgen(start)]
-pub fn main() {
-    panic::set_hook(Box::new(console_error_panic_hook::hook));
-}
-
 // [`Note`] ABI.
 
 /// The [`Note`] wrapper.
@@ -335,6 +325,7 @@ impl KordChord {
     #[cfg(feature = "audio")]
     pub async fn play(&self, delay: f32, length: f32, fade_in: f32) -> JsRes<()> {
         use crate::core::base::Playable;
+        use anyhow::Context;
         use gloo_timers::future::TimeoutFuture;
 
         let _handle = self.inner.play(delay, length, fade_in).context("Could not start the playback.").to_js_error()?;