import type { TimelineClock } from '../../core/timeline';
import type { DtypeRef } from './dtype-helpers';
export interface BarTrackSample {
    ts: number;
    data: number[] | number;
}
export interface BarTrackViewProps {
    src: string;
    clock?: TimelineClock | null;
    /** Optional dtype id or spec. Informational — passed by `<TrackerContainer>` during dispatch. */
    dtype?: DtypeRef;
    className?: string;
    /** Display fps. Defaults to 15. */
    fps?: number;
    /** Which merged track to read. Defaults to `"data"`. */
    trackName?: string;
    /** Per-channel labels. Defaults to `C0`, `C1`, …, `C{N-1}`. */
    channelNames?: string[];
    /**
     * Soft limit used to scale the signed bar width. Values in `[-range, range]`
     * fill half the bar. Defaults to `1`.
     */
    range?: number;
    /** Tailwind background-class for the filled bar. Defaults to `bg-emerald-400`. */
    accentColor?: string;
    /** Optional header label shown next to the timestamp. */
    title?: string;
}
/**
 * BarTrackView — generic N-channel continuous-data view.
 *
 * The same bar UI that `JointAngleView` used to ship with, promoted to a
 * reusable view for any shape of continuous time-series data (sensor,
 * actuator, feature vector, loss curve, ...).
 *
 * ## Data format
 * JSONL lines of shape `{ ts: number, data: number | number[] }`. Stride is
 * inferred from the first sample. Keep `data.length` constant across chunks.
 *
 * ## Hooks used
 * `useMergedTrack` + `useTrackSample` (lerp). Reads the track named
 * `trackName` (default `"data"`).
 */
export declare function BarTrackView({ src, clock, className, fps, trackName, channelNames, range, accentColor, title, }: BarTrackViewProps): import("react/jsx-runtime").JSX.Element;
//# sourceMappingURL=BarTrackView.d.ts.map