@virtualstate/app-history/src/event-target/index.ts

Native JavaScript [app-history](https://github.com/WICG/app-history) implementation

export * from "./event-target";
export * from "./event";
export * from "./descriptor";
export * from "./callback";
export * from "./event-target-options";
export * from "./async-event-target";
export * from "./sync-event-target";
export * from "./signal-event";