unmap method

bool unmap(
  1. DOMNode domNode,
  2. T element
)

Unmap from this instance the pair domNode and element.

Implementation

bool unmap(DOMNode domNode, T element) {
  final elementToDOMNodeMap = _elementToDOMNodeMap;
  if (elementToDOMNodeMap == null) return false;

  var prev = elementToDOMNodeMap.getKeyFromValue(domNode);
  if (prev == element) {
    elementToDOMNodeMap.remove(prev);
    return true;
  }

  return false;
}