perf(init): Stop polling for events

Rather read events in a blocking fashion. This way we are not wasting on
useless CPU cycles

src/core/init.rs

@@ -336,28 +336,24 @@ fn event_reader(
             }
         }
 
-        if event::poll(std::time::Duration::from_millis(100))
-            .map_err(|e| MinusError::HandleEvent(e.into()))?
-        {
-            let ev = event::read().map_err(|e| MinusError::HandleEvent(e.into()))?;
-            let mut guard = ps.lock();
-            // Get the events
-            let input = guard.input_classifier.classify_input(ev, &guard);
-            if let Some(iev) = input {
-                if let InputEvent::Number(n) = iev {
-                    guard.prefix_num.push(n);
-                    guard.format_prompt();
-                } else if !guard.prefix_num.is_empty() {
-                    guard.prefix_num.clear();
-                    guard.format_prompt();
-                }
-                if let Err(TrySendError::Disconnected(_)) = evtx.try_send(Command::UserInput(iev)) {
-                    break;
-                }
+        let ev = event::read().map_err(|e| MinusError::HandleEvent(e.into()))?;
+        let mut guard = ps.lock();
+        // Get the events
+        let input = guard.input_classifier.classify_input(ev, &guard);
+        if let Some(iev) = input {
+            if let InputEvent::Number(n) = iev {
+                guard.prefix_num.push(n);
+                guard.format_prompt();
             } else if !guard.prefix_num.is_empty() {
                 guard.prefix_num.clear();
                 guard.format_prompt();
             }
+            if let Err(TrySendError::Disconnected(_)) = evtx.try_send(Command::UserInput(iev)) {
+                break;
+            }
+        } else if !guard.prefix_num.is_empty() {
+            guard.prefix_num.clear();
+            guard.format_prompt();
         }
     }
     Result::<(), MinusError>::Ok(())