import type { HTMLAttributes } from 'svelte/elements';
import type { CartesianDatum, ChartMargin, ChartSeries, ChartSlotClasses } from '../../internal/charts/types.js';
/**
 * @summary Lines over an ordered axis, for how something developed.
 * @description Line chart for trends over an ordered category axis. One path
 * per series on the design-token palette; zero-dependency SVG, responsive,
 * dark-mode aware, with optional points, gridlines, legend, and a screen-
 * reader data-table fallback.
 *
 * @tag display
 * @tag data
 * @related AreaChart
 * @related BarChart
 * @related Sparkline
 * @stability beta
 *
 * @example
 * ```svelte
 * <LineChart
 *   data={[
 *     { label: 'Mon', values: [12] },
 *     { label: 'Tue', values: [18] },
 *     { label: 'Wed', values: [9] }
 *   ]}
 * />
 * ```
 */
export interface LineChartProps extends Omit<HTMLAttributes<HTMLElement>, 'children'> {
    /** Ordered categories with per-series values. */
    data: CartesianDatum[];
    /** Series metadata (labels + colors); defaults to one per value column. */
    series?: ChartSeries[];
    /** SVG height in px. @default 240 */
    height?: number;
    /** Fixed width in px; omit for responsive width. */
    width?: number;
    /** Plot margins; merged over the defaults. */
    margin?: ChartMargin;
    /** Format values for axis labels, tooltips, and the data table. */
    formatValue?: (value: number) => string;
    /** BCP-47 locale for the default number formatter. */
    locale?: string;
    /** Render a dot at each data point. @default true */
    showPoints?: boolean;
    /** Show the series legend (only renders with >1 series). @default true */
    showLegend?: boolean;
    /** Render horizontal gridlines. @default true */
    showGrid?: boolean;
    /** Start the value axis at zero instead of framing the data range. @default false */
    includeZero?: boolean;
    /** Accessible label; a summary is generated when omitted. */
    ariaLabel?: string;
    /** Extra classes merged onto the wrapper. */
    class?: string;
    /** Remove all default tv classes. */
    unstyled?: boolean;
    /** Per-slot class overrides. */
    slotClasses?: ChartSlotClasses;
    /** Apply a named preset registered on `<BlocksProvider>`. */
    preset?: string;
}
export { default as LineChart } from './LineChart.svelte';