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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 16.13.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const fs = require('fs');const path = require('path');// const { isMainThread } = require('worker_threads');
function rmSync(pathname) {  fs.rmSync(pathname, { maxRetries: 3, recursive: true, force: true });}
const testRoot = process.env.NODE_TEST_DIR ?  fs.realpathSync(process.env.NODE_TEST_DIR) : path.resolve(__dirname, '..');
// Using a `.` prefixed name, which is the convention for "hidden" on POSIX,// gets tools to ignore it by default or by simple rules, especially eslint.const tmpdirName = '.tmp.' +  (process.env.TEST_SERIAL_ID || process.env.TEST_THREAD_ID || '0');const tmpPath = path.join(testRoot, tmpdirName);
let firstRefresh = true;function refresh() {  rmSync(this.path);  fs.mkdirSync(this.path);
  if (firstRefresh) {    firstRefresh = false;    // Clean only when a test uses refresh. This allows for child processes to    // use the tmpdir and only the parent will clean on exit.    process.on('exit', onexit);  }}
function onexit() {  // Change directory to avoid possible EBUSY  // TODO(f3n67u): uncomment when `worker_thread.isMainThread` implemented  // if (isMainThread)  //   process.chdir(testRoot);
  try {    rmSync(tmpPath);  } catch (e) {    console.error('Can\'t clean tmpdir:', tmpPath);
    const files = fs.readdirSync(tmpPath);    console.error('Files blocking:', files);
    if (files.some((f) => f.startsWith('.nfs'))) {      // Warn about NFS "silly rename"      console.error('Note: ".nfs*" might be files that were open and ' +                    'unlinked but not closed.');      console.error('See http://nfs.sourceforge.net/#faq_d2 for details.');    }
    console.error();    throw e;  }}
module.exports = {  path: tmpPath,  refresh};