definesFootnote method

bool definesFootnote(
  1. String label
)

Whether the document defines footnote label, referenced or not — a definition line is hidden either way.

Implementation

bool definesFootnote(String label) {
  final lookups = _lookups;
  if (lookups == null && _footnoteDefinitions.isEmpty) {
    return false;
  }
  final key = normalizeLabel(label);
  lookups?.add('f:$key');
  return _footnoteDefinitions.contains(key);
}