import { readFileSync, writeFileSync } from "node:fs";
import { join } from "node:path";

const DATA_DIR = join(process.cwd(), "data");

export function dataPath(file: string): string {
  return join(DATA_DIR, file);
}

export function readJson<T>(file: string): T {
  const raw = readFileSync(dataPath(file), "utf-8");
  return JSON.parse(raw) as T;
}

export function writeJson<T>(file: string, data: T): void {
  writeFileSync(dataPath(file), JSON.stringify(data, null, 2) + "\n", "utf-8");
}