/**
 * Options for the route instuction control.
 */
export interface RouteInstructionControlOptions {

    /**
     * The ID of a div element to render the instructions in.
     */
    containerId?: string;

    /**
     * A boolean indicating whether to display a disclaimer about the accuracy of the route instructions. 
     * @default true
     */
    displayDisclaimer?: boolean;

    /**
     * A boolean indicating whether to display a control to select between alternative routes.
     * @default true
     */
    // displayRouteSelector?: boolean;

    /**
     * Specifies if instruction should be broken up into groups.
     * @default false
     */
    groupInstructions?: boolean;

    /**
     * A language to localize to. If not specified, will try and detect an appropriate language.
     */
    language?: string;

    /**
     * Specifies which route instructions to display when there are alternative routes.
     */
    routeIndex?: number;

    /** 
     * The style to apply to the control. This will be ignored when screen in high contrast mode. 
     * @default 'light'
    */
    style?: 'light' | 'dark';

    /**
     * The distance units to display. 
     * - auto: will try and detect an appropriate unit.
     * - metric: specifies usage of the metric system. Distances are shown using kilometers and meters.
     * - imperial: specifies usage of the Imperial (English) system. Distances are shown using miles and feet.
     * @default 'auto'
     */
    units?: 'auto' | 'metric' | 'imperial';

    /**
     * Specifies the format of the waypoint label text over the manuever icon. 
     * - number: A value between 1 and 150 will be displayed.
     * - letter: A letter representation between A and ET (index 150), will be displayed.
     * @default 'letter'
     */
    waypointTextFormat?: 'number' | 'letter';
}