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// Type definitions for component-emitter v1.2.1
// Project: https://www.npmjs.com/package/component-emitter
// Definitions by: Peter Snider <https://github.com/psnider>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.2
interface Emitter<Event = string> {
on(event: Event, listener: Function): Emitter;
once(event: Event, listener: Function): Emitter;
off(event?: Event, listener?: Function): Emitter;
emit(event: Event, ...args: any[]): Emitter;
listeners(event: Event): Function[];
hasListeners(event: Event): boolean;
removeListener(event?: Event, listener?: Function): Emitter;
removeEventListener(event?: Event, listener?: Function): Emitter;
removeAllListeners(event?: Event): Emitter;
}
declare const Emitter: {
(obj?: object): Emitter;
new (obj?: object): Emitter;
};
export = Emitter;
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