declarations/component-emitter/component-emitter.d.ts

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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/emitter-component


interface Emitter {
    (obj?: Object): Emitter;
    on(event: string, listener: Function): Emitter;
    once(event: string, listener: Function): Emitter;
    off(event?: string, listener?: Function): Emitter;
    emit(event: string, ...args: any[]): boolean;
    listeners(event: string): Function[];
    hasListeners(event: string): boolean;
}

declare module 'component-emitter' {
    var Emitter: Emitter;
}