import { OnChanges, ElementRef, SimpleChanges } from '@angular/core';
import { Series } from '../models/chart-data.model';
export declare class LineComponent implements OnChanges {
    private element;
    path: string;
    stroke: string;
    data: Series;
    fill: string;
    animations: boolean;
    initialized: boolean;
    initialPath: string;
    constructor(element: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    updatePathEl(): void;
}