import Helper from '@ember/component/helper';
import type { Map as MapboxMap, Marker, Popup } from 'mapbox-gl';
type EventSource = MapboxMap | Popup | Marker;
export interface MapboxGlOnSignature {
    Args: {
        Positional: [event: string, action: (ev: any) => void];
        Named: {
            eventSource: EventSource;
            layerId?: string;
        };
    };
    Return: void;
}
/**
 * Listen to a map event
 *
 * @class MapboxGlOnHelper
 *
 * Named arguments
 * @argument {EventSource} eventSource
 *
 * Positional arguments in order
 * @argument {string} event
 * @argument {string} layerId (optional)
 * @argument {string} action
 */
export default class MapboxGlOn extends Helper<MapboxGlOnSignature> {
    eventSource: EventSource | undefined;
    _action: ((ev: any) => void) | undefined;
    _prevEvent: string | undefined;
    _prevLayerId: string | undefined;
    compute([event, action]: MapboxGlOnSignature['Args']['Positional'], { eventSource, layerId }: MapboxGlOnSignature['Args']['Named']): void;
    willDestroy(): void;
    _onEvent: (ev: any) => void;
    private addEvent;
    private removeEvent;
}
export {};
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