Skip the web page close confirmation when crashed or in debug mode

frontend/src/lifetime/input.ts

@@ -160,6 +160,12 @@ export function createInputManager(editor: EditorState, container: HTMLElement,
 	};
 
 	const onBeforeUnload = (e: BeforeUnloadEvent) => {
+		// Skip the message if the editor crashed, since work is already lost
+		if (editor.instance.has_crashed()) return;
+
+		// Skip the message during development, since it's annoying when testing
+		if (process.env.NODE_ENV === "development") return;
+
 		const allDocumentsSaved = document.state.documents.reduce((acc, doc) => acc && doc.isSaved, true);
 		if (!allDocumentsSaved) {
 			e.returnValue = "Unsaved work will be lost if the web browser tab is closed. Close anyway?";

frontend/wasm/src/api.rs

@@ -44,8 +44,8 @@ impl JsEditorHandle {
 	// Sends a message to the dispatcher in the Editor Backend
 	fn dispatch<T: Into<Message>>(&self, message: T) {
 		// Process no further messages after a crash to avoid spamming the console
-		let has_crashed = EDITOR_HAS_CRASHED.with(|crash_state| crash_state.borrow().clone());
+		let possible_crash_message = EDITOR_HAS_CRASHED.with(|crash_state| crash_state.borrow().clone());
-		if let Some(message) = has_crashed {
+		if let Some(message) = possible_crash_message {
 			if !self.instance_received_crashed.get() {
 				self.handle_response(message);
 				self.instance_received_crashed.set(true);
@@ -82,6 +82,15 @@ impl JsEditorHandle {
 		}
 	}
 
+	// ========================================================================
+	// Create JS -> Rust wrapper functions below
+	// ========================================================================
+
+	pub fn has_crashed(&self) -> JsValue {
+		let has_crashed = EDITOR_HAS_CRASHED.with(|crash_state| crash_state.borrow().is_some());
+		has_crashed.into()
+	}
+
 	/// Modify the currently selected tool in the document state store
 	pub fn select_tool(&self, tool: String) -> Result<(), JsValue> {
 		match translate_tool_type(&tool) {