Function recurse

tools/check-napi.js:70–95

(top)

// Descend into a directory structure and pass each file ending in '.node' to
// one of the above checks, depending on the OS.
function recurse (top) {
  fs.readdir(top, (error, items) => {
    if (error) {
      throw new Error('error reading directory ' + top + ': ' + error);
    }
    items.forEach((item) => {
      item = path.join(top, item);
      fs.stat(item, ((item) => (error, stats) => {
        if (error) {
          throw new Error('error about ' + item + ': ' + error);
        }
        if (stats.isDirectory()) {
          recurse(item);
        } else if (/[.]node$/.test(item) &&
            // Explicitly ignore files called 'nothing.node' because they are
            // artefacts of node-addon-api having identified a version of
            // Node.js that ships with a correct implementation of N-API.
            path.basename(item) !== 'nothing.node') {
          process.platform === 'win32'
            ? checkFileWin32(item)
            : checkFileUNIX(item);
        }
      })(item));
    });
  });
}

// Start with the directory given on the command line or the current directory
// if nothing was given.