import { InjectionToken, type Provider } from '@angular/core';
export interface TuiLineChartOptions {
    readonly dots: boolean;
    readonly filled: boolean;
    readonly smoothingFactor: number;
}
export declare const TUI_LINE_CHART_DEFAULT_OPTIONS: TuiLineChartOptions;
export declare const TUI_LINE_CHART_OPTIONS: InjectionToken<TuiLineChartOptions>;
export declare function tuiLineChartOptionsProvider(options: Partial<TuiLineChartOptions>): Provider;