export interface GoogleChartsSettings {
    /** (v45) An API key that you may use with Geochart and Map Chart */
    mapsApiKey?: string;
    googleChartsVersion?: string;
    /** language code or locale (e.g. 'it', 'en_US') */
    language?: string;
    /**
     * (v47) When set to true, all charts and tooltips that generate HTML from
     * user-supplied data will sanitize it by stripping out unsafe elements and
     * attributes.
     */
    safeMode?: boolean;
    packages?: string[];
}
export interface GoogleChartWrapper {
    draw(containerRef?: any): void;
    toJSON(): string;
    clone(): GoogleChartWrapper;
    getDataSourceUrl(): string;
    getDataTable(): any;
    getChartType(): string;
    getChartName(): string;
    getChart(): any;
    getContainerId(): string;
    getQuery(): string;
    getRefreshInterval(): string;
    getOption(key: string, defaultVal?: any): any;
    getOptions(): any;
    getView(): any;
    setDataSourceUrl(url: string): void;
    setDataTable(dt: any): void;
    setChartType(type: string): void;
    setChartName(name: string): void;
    setContainerId(id: string): void;
    setQuery(q: string): void;
    setRefreshInterval(interval: number): void;
    setOption(key: string, value: any): void;
    setOptions(opt: any): void;
    setView(view: any): void;
}