sync: wip changes

src/shell/Shell.ts

@@ -0,0 +1,15 @@
+import type { Terminal } from '../terminal/Terminal'
+import type { EventBroadcaster } from '../utils/EventBroadcaster'
+
+export abstract class Shell {
+    broadcaster: EventBroadcaster
+    terminal: Terminal
+
+    constructor(broadcaster: EventBroadcaster, terminal: Terminal) {
+        this.broadcaster = broadcaster
+        this.terminal = terminal
+    }
+
+    abstract Init(): void
+    abstract HandleKeyInput(key: string, isCharacter: boolean): void
+}