import { anyEvent } from './utils/eventUtils';

import { anyEvent, filterEvent } from './utils/eventUtils';

  public onDidChangeWorkspace: Event<Uri>;
  public onDidCreateWorkspace: Event<Uri>;
  public onDidDeleteWorkspace: Event<Uri>;
  public onDidAnyWorkspace: Event<Uri>;

    const dotFolderPattern = /[\\/]\.pijul[\\/]/;
    const ignoreDotFolder = (uri: Uri): boolean => !dotFolderPattern.test(uri.path);
    this.onDidChangeWorkspace = filterEvent(this.onDidChange, ignoreDotFolder);
    this.onDidCreateWorkspace = filterEvent(this.onDidCreate, ignoreDotFolder);
    this.onDidDeleteWorkspace = filterEvent(this.onDidDelete, ignoreDotFolder);

    this.onDidAny(this.onAnyRepositoryFileChange, this, this.disposables);

    this.onDidAnyWorkspace = anyEvent(
      this.onDidChangeWorkspace,
      this.onDidCreateWorkspace,
      this.onDidDeleteWorkspace
    );
    // This must run on the Workspace event, as the `pijul ls` command will trigger an infinite loop otherwise.
    this.onDidAnyWorkspace(this.onAnyRepositoryFileChange, this, this.disposables);

  /**
   * Watcher function which refreshes the extension's state when the files in the
   * repository change.
   */