render method

@override ValueProvider render(JSONRender render, DivElement output, dynamic node, dynamic nodeOriginal, NodeKey nodeKey,)

Implementation

@override
ValueProvider render(JSONRender render, DivElement output, dynamic node,
    dynamic nodeOriginal, NodeKey nodeKey) {
  var emailLabel = '$node';
  var email = emailLabel.trim();

  Element elem;
  ValueProvider valueProvider;

  if (render.renderMode == JSONRenderMode.input) {
    var input = InputElement()
      ..value = emailLabel
      ..type = 'email';

    elem = input;

    _adjustInputWidthByValueOnKeyPress(elem as InputElement);

    elem.onDoubleClick.listen((e) {
      var inputEmail = input.value;

      if (inputEmail == emailLabel) {
        // ignore: unsafe_html
        window.open('mailto:$email', '_self');
      } else {
        // ignore: unsafe_html
        window.open('mailto:$inputEmail', '_self');
      }
    });

    valueProvider = (parent) => (elem as InputElement).value;
  } else {
    var a = AnchorElement(href: 'mailto:$email')..text = emailLabel;

    elem = a;

    valueProvider = (parent) => nodeOriginal;
  }

  output.children.add(elem);

  applyCSS(render, output, extraElements: [elem]);

  return valueProvider;
}