text: 
  Polymer({
      is: "paper-input-error",
      behaviors: [Polymer.PaperInputAddonBehavior],
      properties: {
          invalid: {
              readOnly: !0,
              reflectToAttribute: !0,
              type: Boolean
          }
      },
      update: function(e) {
          this._setInvalid(e.invalid)
      }
  });
  