constructor(state: ?Object) {
this._toggleEvents = new Subject();
this._shouldRenderDiagnostics = this._toggleEvents.scan(prev => !prev, false);
this._disposables = new CompositeDisposable();
this._activeEditorRegistry = new ActiveEditorRegistry(
resultFunction,
{updateOnEdit: false},
);
this._disposables.add(
atom.commands.add(
'atom-workspace',
'nuclide-type-coverage:toggle-inline-display',
() => this._toggleEvents.next(),
),
);
this._disposables.add(new DisposableSubscription(
this._toggleEvents.subscribe(() => track('nuclide-type-coverage:toggle')),
),
);
}