import type { DeepPartial, IPriceLine, PriceLineOptions } from "lightweight-charts";
import { type ActionResult } from "./utils.js";
import type { SeriesActionParams, SeriesActionResult } from "./series.js";
export declare type PriceLineActionResult = ActionResult<PriceLineParams> & {
    subject(): IPriceLine;
};
export interface PriceLineParams extends DeepPartial<PriceLineOptions> {
}
export declare function priceLine<T extends SeriesActionParams>(target: SeriesActionResult<T>, params: PriceLineParams): PriceLineActionResult;