Function cleanup

test/parallel/test-fs-realpath.js:501–518

()

  const root = `${tmpAbsDir}/node-test-realpath-abs-kids`;
  function cleanup() {
    ['/a/b/c/x.txt',
     '/a/link',
    ].forEach(function(file) {
      try { fs.unlinkSync(root + file); } catch {
        // Continue regardless of error.
      }
    });
    ['/a/b/c',
     '/a/b',
     '/a',
     '',
    ].forEach(function(folder) {
      try { fs.rmdirSync(root + folder); } catch {
        // Continue regardless of error.
      }
    });
  }

  function setup() {
    cleanup();