containsAllClasses method

bool containsAllClasses(
  1. Iterable<String>? classes
)

Returns true if attribute class has all classes.

Implementation

bool containsAllClasses(Iterable<String>? classes) {
  var attribute = getAttribute('class');
  if (attribute == null) return false;

  if (classes == null || classes.isEmpty) return false;

  for (var c in classes) {
    if (!attribute.containsValue(c)) {
      return false;
    }
  }

  return true;
}