Function createFunction

Returns
    | {
        interpolationFactor: any;
        interpolationType: { name: string };
        kind: string;
        zoomStops: any[];
        evaluate(__namedParameters: { zoom: any }, properties: any): any;
    }
    | {
        evaluate: (__namedParameters: { zoom: any }) => any;
        interpolationFactor: any;
        interpolationType: { base: any; name: string };
        kind: string;
        zoomStops: any;
    }
    | {
        interpolationFactor?: undefined;
        interpolationType?: undefined;
        kind: string;
        zoomStops?: undefined;
        evaluate(_: any, feature: any): any;
    }