office-ui-fabric-react/lib-amd/common/ISubscribable.d.ts

Reusable React components for building experiences for Office 365.

import { IDisposable } from './IDisposable';
export interface IEmptyFunction {
    (): void;
}
export interface ISubscribable {
    subscribe: (onChange: IEmptyFunction) => (IDisposable | IEmptyFunction);
}