import type { SeriesConfig } from "../types";
/** Stable signature when series id/color change (not every data tick). */
export declare function lineColorsSignatureFromArray(arr: SeriesConfig[]): string;
/** Per-slot stroke colors for chips + Skia (empty slots → white). */
export declare function resolveMultiSeriesLineColorsSnapshot(arr: SeriesConfig[], maxSlots?: number): string[];
/** Per-series visual stroke style resolved for one render slot. */
export interface SeriesLineStyle {
    /** Per-series stroke width override, or `undefined` to use the chart default. */
    strokeWidth: number | undefined;
    dashed: boolean;
    intervals: [number, number];
    glow: boolean;
}
/**
 * Stable signature over the per-series style fields (style / intervals /
 * strokeWidth / glow), so a snapshot re-sync fires when styling changes but not
 * on every data tick.
 */
export declare function lineStyleSignatureFromArray(arr: SeriesConfig[]): string;
/** Per-slot resolved stroke style for Skia (empty slots → defaults). */
export declare function resolveMultiSeriesLineStylesSnapshot(arr: SeriesConfig[], maxSlots?: number): SeriesLineStyle[];
//# sourceMappingURL=multiSeriesLayout.d.ts.map