/// <reference types="node" />
import stream = require("stream");
declare namespace normalizePositions {
    type LineChar = readonly [line: number, char: number];
}
declare type LineChar = normalizePositions.LineChar;
/**
 * @param stream A stream of string chunks with respect to which `positions` should be normalized.
 * @param positions Positions to be normalized.  NB: negative numbers will be treated as positions
 * that should be converted to line-char without but not moved past trivia.
 * @returns A list of normalized line-char positions.
 */
declare function normalizePositions(stream: stream.Readable, positions: ReadonlyArray<number | LineChar>): Promise<ReadonlyArray<LineChar>>;
export = normalizePositions;