import { TuiChartHint } from '@taiga-ui/addon-charts/components/chart-hint';
import { type TuiLineChartHintContext } from '@taiga-ui/addon-charts/types';
import { type TuiStringHandler } from '@taiga-ui/cdk/types';
import { TuiHintHover } from '@taiga-ui/core/portals/hint';
import { type TuiPoint } from '@taiga-ui/core/types';
import { type PolymorpheusContent } from '@taiga-ui/polymorpheus';
import { TuiLineChartHint } from './line-chart-hint.directive';
import * as i0 from "@angular/core";
export declare class TuiLineChart {
    private readonly options;
    private readonly autoId;
    private readonly resize;
    private readonly box;
    protected readonly hintDirective: TuiLineChartHint | null;
    protected readonly hintOptions: TuiChartHint | null;
    protected readonly viewBox: import("@angular/core").Signal<string>;
    protected readonly d: import("@angular/core").Signal<string>;
    protected readonly fillD: import("@angular/core").Signal<string>;
    readonly drivers: import("@angular/core").Signal<readonly TuiHintHover[]>;
    readonly drivers$: import("rxjs").Observable<readonly TuiHintHover[]>;
    readonly x: import("@angular/core").InputSignal<number>;
    readonly y: import("@angular/core").InputSignal<number>;
    readonly width: import("@angular/core").InputSignal<number>;
    readonly height: import("@angular/core").InputSignal<number>;
    readonly smoothingFactor: import("@angular/core").InputSignal<number>;
    readonly xStringify: import("@angular/core").InputSignal<TuiStringHandler<number> | null>;
    readonly yStringify: import("@angular/core").InputSignal<TuiStringHandler<number> | null>;
    readonly filled: import("@angular/core").InputSignal<boolean>;
    readonly dots: import("@angular/core").InputSignal<boolean>;
    readonly value: import("@angular/core").InputSignalWithTransform<readonly (readonly [x: number, y: number])[], readonly (readonly [x: number, y: number])[]>;
    readonly hovered: import("@angular/core").WritableSignal<number>;
    onHovered(index: number): void;
    protected get hintContent(): PolymorpheusContent<TuiLineChartHintContext<TuiPoint>>;
    protected get fillId(): string;
    protected get fill(): string;
    protected get isFocusable(): boolean;
    protected get hasHints(): boolean;
    protected onMouseLeave(): void;
    protected getX(index: number): number;
    protected getWidth(index: number): number;
    protected getHintId(index: number): string;
    protected getImplicit($implicit: TuiPoint): TuiPoint | readonly TuiPoint[];
    protected getHovered(hovered: number | null): TuiPoint | null;
    protected getBottom(y: number): number;
    protected getLeft(x: number): number;
    protected getOffset(x: number): number;
    protected onMouseEnter(index: number): void;
    private get isSinglePoint();
    private computeWidth;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiLineChart, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiLineChart, "tui-line-chart", never, { "x": { "alias": "x"; "required": false; "isSignal": true; }; "y": { "alias": "y"; "required": false; "isSignal": true; }; "width": { "alias": "width"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "smoothingFactor": { "alias": "smoothingFactor"; "required": false; "isSignal": true; }; "xStringify": { "alias": "xStringify"; "required": false; "isSignal": true; }; "yStringify": { "alias": "yStringify"; "required": false; "isSignal": true; }; "filled": { "alias": "filled"; "required": false; "isSignal": true; }; "dots": { "alias": "dots"; "required": false; "isSignal": true; }; "value": { "alias": "value"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}