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import { cursorPosition } from "./ansi_escapes.ts";import type { ReaderSync, WriterSync } from "./deps.ts";
/** Cursor position. */export interface Cursor {  x: number;  y: number;}
/** Cursor position options. */export interface CursorPositionOptions {  writer?: WriterSync;  reader?: ReaderSync & {    setRaw(mode: boolean, options?: Deno.SetRawOptions): void;    isTerminal(): boolean;  };}
const encoder = new TextEncoder();const decoder = new TextDecoder();
/** * Get cursor position. * * @param options  Options. * * ```ts * import { Cursor, getCursorPosition } from "./mod.ts"; * * const cursor: Cursor = getCursorPosition(); * console.log(cursor); // { x: 0, y: 14} * ``` */export function getCursorPosition(  {    reader = Deno.stdin,    writer = Deno.stdout,  }: CursorPositionOptions = {},): Cursor {  const data = new Uint8Array(8);
  reader.setRaw(true);  writer.writeSync(encoder.encode(cursorPosition));  reader.readSync(data);  reader.setRaw(false);
  const [y, x] = decoder    .decode(data)    .match(/\[(\d+);(\d+)R/)    ?.slice(1, 3)    .map(Number) ?? [0, 0];
  return { x, y };}