Lorem Ipsum MCP Server

/** @internal */ export const Color = { Red: 0 as Node.Color, Black: 1 << 0 as Node.Color } as const export declare namespace Node { export type Color = number & { readonly Color: unique symbol } } export interface Node<out K, out V> { color: Node.Color key: K value: V left: Node<K, V> | undefined right: Node<K, V> | undefined count: number } /** @internal */ export const clone = <K, V>({ color, count, key, left, right, value }: Node<K, V>) => ({ color, key, value, left, right, count }) /** @internal */ export function swap<K, V>(n: Node<K, V>, v: Node<K, V>) { n.key = v.key n.value = v.value n.left = v.left n.right = v.right n.color = v.color n.count = v.count } /** @internal */ export const repaint = <K, V>({ count, key, left, right, value }: Node<K, V>, color: Node.Color) => ({ color, key, value, left, right, count }) /** @internal */ export const recount = <K, V>(node: Node<K, V>) => { node.count = 1 + (node.left?.count ?? 0) + (node.right?.count ?? 0) }