const Logger = function()

in lib/log.js [21:28]

• 7 lines of code
• 3 McCabe index (conditional complexity)

const Logger = function(lvl) {
  this.level = lvl || INFO;

  levels.forEach((x) => {
    const should = levels.indexOf(x) >= levels.indexOf(lvl);
    this[x] = should ? funcs[x] : noop;
  });
};