Hi,
a better idea to replace simple mkdir-0.53 usages (with node ≥ 10.12):
- var mkdirp = require('mkdirp');
+ var fs = require('fs');
- mkdirp(path, mode?, function(err) {
+ fs.mkdir(path, { recursive: true }, function(err) {
      if(err) throw new Error(err);
      do_something();
  }