48 lines
1.2 KiB
TypeScript
48 lines
1.2 KiB
TypeScript
|
export interface Disposable {
|
||
|
|
/**
|
||
|
|
* Dispose this object.
|
||
|
|
*/
|
||
|
|
dispose(): void;
|
||
|
|
}
|
||
|
|
export declare namespace Disposable {
|
||
|
|
function create(func: () => void): Disposable;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Represents a typed event.
|
||
|
|
*/
|
||
|
|
export interface Event<T> {
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
* @param listener The listener function will be call when the event happens.
|
||
|
|
* @param thisArgs The 'this' which will be used when calling the event listener.
|
||
|
|
* @param disposables An array to which a {{IDisposable}} will be added. The
|
||
|
|
* @return
|
||
|
|
*/
|
||
|
|
(listener: (e: T) => any, thisArgs?: any, disposables?: Disposable[]): Disposable;
|
||
|
|
}
|
||
|
|
export declare namespace Event {
|
||
|
|
const None: Event<any>;
|
||
|
|
}
|
||
|
|
export interface EmitterOptions {
|
||
|
|
onFirstListenerAdd?: Function;
|
||
|
|
onLastListenerRemove?: Function;
|
||
|
|
}
|
||
|
|
export declare class Emitter<T> {
|
||
|
|
private _options?;
|
||
|
|
private static _noop;
|
||
|
|
private _event;
|
||
|
|
private _callbacks;
|
||
|
|
constructor(_options?: EmitterOptions | undefined);
|
||
|
|
/**
|
||
|
|
* For the public to allow to subscribe
|
||
|
|
* to events from this Emitter
|
||
|
|
*/
|
||
|
|
readonly event: Event<T>;
|
||
|
|
/**
|
||
|
|
* To be kept private to fire an event to
|
||
|
|
* subscribers
|
||
|
|
*/
|
||
|
|
fire(event: T): any;
|
||
|
|
dispose(): void;
|
||
|
|
}
|