code: function getVariable(variable) {
  
    if ( cached.data == null ) {
      getData();
    }
  
    if (variable.toUpperCase() in cached.data ) {
      return cached.data[variable.toUpperCase()];
    } else if (variable in cached.data) {
      return cached.data[variable];
    }
  }
docs: Get a specific variable
  @param  {string} variable Enter the variable you want to get
  @return {string}