Define the js wasm-editor interface (#31)

web-frontend/wasm-wrapper/src/lib.rs

@@ -0,0 +1,23 @@
+mod utils;
+mod viewport;
+mod window;
+
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+extern "C" {
+	fn alert(s: &str);
+}
+
+#[wasm_bindgen(start)]
+pub fn init() {
+	utils::set_panic_hook();
+	alert("Hello, Graphite!");
+}
+
+/// Send events
+#[wasm_bindgen]
+pub fn handle_event(event_name: String) {
+	// TODO: add payload
+	todo!()
+}