@react-form-builder/core/dist/utils/SyncEvent.js

React JSON Schema Form Builder to create complex, validated, reusable forms with no deep React knowledge required

class i {
  handlers = [];
  /**
   * Adds a handler to the list of subscribers.
   * @param handler the handler function to be added.
   */
  subscribe(s) {
    this.handlers.push(s);
  }
  /**
   * Removes the specified event handler from the list of handlers.
   * @param handler the event handler to remove.
   */
  unsubscribe(s) {
    this.handlers = this.handlers.filter((e) => e !== s);
  }
  /**
   * Returns true if the object has subscribers, false otherwise.
   * @returns true if the object has handlers registered for events, otherwise returns false.
   */
  get isSubscribed() {
    return this.handlers.length > 0;
  }
  /**
   * Invokes the event by calling all registered event handlers.
   * @param sender the sender of the event.
   * @param eventArgs the event arguments.
   */
  invoke(s, e) {
    [...this.handlers].forEach((h) => h(s, e));
  }
  /**
   * Dispose method to release all handlers.
   */
  dispose() {
    this.handlers = [];
  }
}
export {
  i as SyncEvent
};
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