first commit

src/main/state-manager.ts

@@ -0,0 +1,31 @@
+import type { Repack, RepackerFriendlyName } from "@main/entity";
+
+interface State {
+  repacks: Repack[];
+  repackersFriendlyNames: RepackerFriendlyName[];
+  eventResults: Map<[string, any[]], any>;
+}
+
+const initialState: State = {
+  repacks: [],
+  repackersFriendlyNames: [],
+  eventResults: new Map(),
+};
+
+export class StateManager {
+  private state = initialState;
+
+  public setValue<T extends keyof State>(key: T, value: State[T]) {
+    this.state = { ...this.state, [key]: value };
+  }
+
+  public getValue<T extends keyof State>(key: T) {
+    return this.state[key];
+  }
+
+  public clearValue<T extends keyof State>(key: T) {
+    this.state = { ...this.state, [key]: initialState[key] };
+  }
+}
+
+export const stateManager = new StateManager();