import { RangeCov } from "./types"; export declare class RangeTree { start: number; end: number; delta: number; children: RangeTree[]; constructor(start: number, end: number, delta: number, children: RangeTree[]); /** * @precodition `ranges` are well-formed and pre-order sorted */ static fromSortedRanges(ranges: ReadonlyArray): RangeTree | undefined; normalize(): void; /** * @precondition `tree.start < value && value < tree.end` * @return RangeTree Right part */ split(value: number): RangeTree; /** * Get the range coverages corresponding to the tree. * * The ranges are pre-order sorted. */ toRanges(): RangeCov[]; }