declare namespace NodeJS {
  interface ProcessEnv {
    CFG_TEST?: `${boolean}`;
    CFG_TEST_CFG?: string | undefined;
    CFG_TEST_URL?: `file://${string}` | undefined;
    CFG_TEST_FILE?: string | undefined;
    CFG_TEST_WATCH?: `${boolean}`;
  }
}

type CfgTest = typeof import("node:test") & {
  url?: `file://${string}`;
  file: string;
  watch: boolean;
  assert: Omit<typeof import("node:assert"), "ok"> & {
    (value: unknown, message?: string | Error): void;
    ok(value: unknown, message?: string | Error): void;
  };
};

declare var cfgTest: CfgTest | undefined;