/// <reference types="googlemaps" />
/**
 * Base class for all tools
 */
/**
 * Available tool ids to use for `manager.changeTool`.
 */
export declare enum ToolId {
    Marker = "marker",
    Circle = "circle",
    Polygon = "polygon",
    Line = "line",
    Rectangle = "rectangle",
}
/**
 * Object representing the shape in progress or completed.
 *
 * When the shape is completed, this object will have it's `feature` attribute
 * filled in.
 */
export interface Shape {
    id: string;
    toolType?: ToolId;
    feature?: google.maps.Data.Feature;
}
export interface ToolOptions {
    map: google.maps.Map;
}
export default abstract class Tool {
    map: google.maps.Map | null;
    id?: ToolId;
    shape?: Shape;
    private _feature?;
    constructor(options: ToolOptions);
    activate(): Shape;
    deactivate(): void;
    feature: google.maps.Data.Feature | undefined;
}