DefinitelyTyped/types/leaflet.gridlayer.googlemutant/index.d.ts

// Type definitions for leaflet.gridlayer.googlemutant 0.4
// Project: https://gitlab.com/IvanSanchez/Leaflet.GridLayer.GoogleMutant#README
// Definitions by: Ernest Rhinozeros <https://github.com/ernest-rhinozeros>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

import * as L from 'leaflet';

declare module 'leaflet' {
    namespace gridLayer {
        interface GoogleMutant extends GridLayer {
            setElementSize(e: HTMLElement, size: Point): void ;
        }

        type GoogleMutantType = 'roadmap' | 'satellite' | 'terrain' | 'hybrid';

        interface GoogleMutantStyler {
            hue?: string;
            lightness?: number;
            saturation?: number;
            gamma?: number;
            invert_lightness?: boolean;
            visibility?: string;
            color?: string;
            weight?: number;
        }

        /**
         * Google's map style.
         *
         * https://developers.google.com/maps/documentation/javascript/style-reference
         */
        interface GoogleMutantStyle {
            /**
             * https://developers.google.com/maps/documentation/javascript/style-reference#style-features
             */
            featureType?: string;

            /**
             * https://developers.google.com/maps/documentation/javascript/style-reference#style-elements
             */
            elementType?: string;

            /**
             * https://developers.google.com/maps/documentation/javascript/style-reference#stylers
             */
            stylers?: GoogleMutantStyler[];
        }

        interface GoogleMutantOptions extends TileLayerOptions {
            minZoom?: number;
            maxZoom?: number;
            maxNativeZoom?: number;
            tileSize?: number | Point;
            subdomains?: string | string[];
            errorTileUrl?: string;

            /**
             * The mutant container will add its own attribution anyways.
             */
            attribution?: string;

            opacity?: number;
            continuousWorld?: boolean;
            noWrap?: boolean;

            /**
             * Google's map type. 'hybrid' is not really supported.
             */
            type?: GoogleMutantType;

            /**
             * Google's map styles.
             */
            styles?: GoogleMutantStyle[];
        }

        function googleMutant(options?: GoogleMutantOptions): GoogleMutant;
    }
}