export default class EasyEvents {
    readonly validEventNames: ReadonlyArray<string>;
    readonly eventCallbacks: {
        [key: string]: Function[];
    };
    forwards: {
        source: any;
        name: string;
        callback: Function;
    }[];
    constructor(...validEventNames: string[]);
    addEventListener(name: string, callback: Function): Function;
    removeEventListener(name: string, callback: Function): void;
    removeEventListeners(): void;
    forward(name: string, source: any): void;
    trigger(name: string, ...data: any[]): void;
    verifyName(name: string): void;
}