const shuffle = function()

in gulpfile.js [199:205]

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

    const shuffle = function (a) {
      for (let i = a.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [a[i], a[j]] = [a[j], a[i]];
      }
      return a;
    };