hasInvalidUnicode property

  1. @useResult
bool get hasInvalidUnicode

Returns true if this string contains invalid Unicode characters. Audited: 2026-06-12 11:26 EDT

Implementation

@useResult
bool get hasInvalidUnicode {
  if (isEmpty) {
    return false;
  }

  return runes.any((int r) => r == _invalidUnicodeReplacementRuneCode);
}