stylelint-bundle-worker.js
function(type) {
    this.sets[type] = this.sets[type] || [];
    this.count--;
    this.stack.pop();
    return this.sets[type].pop();
  }
function(type) {
    this.sets[type] = this.sets[type] || [];
    this.count--;
    this.stack.pop();
    return this.sets[type].pop();
  }
Pop a token off of the `type` stack
@param {String} `type`
@returns {Object} Returns a token
@api public