import type IDisposable from './IDisposable';

export default class Disposable implements IDisposable {
  private readonly _cleanup: () => void;
  private _isDisposed: boolean;

  constructor(cleanup: () => void) {
    this._cleanup = cleanup;
    this._isDisposed = false;
  }

  get isDisposed() {
    return this._isDisposed;
  }

  public dispose(): void {
    if (this._isDisposed) {
      return;
    }

    this._cleanup();
    this._isDisposed = true;
  }
}