  nextId: function(skip, init) {
    var id = 'v' + (this.state.nextId++);
    if (!skip) {
      this.current().vars.push(id + (init ? '=' + init : ''));
    }
    return id;
  },
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.