toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final changedText = this.changedText;
  final provenance = this.provenance;
  final textAnchor = this.textAnchor;
  return {
    'changedText': ?changedText,
    'provenance': ?provenance,
    'textAnchor': ?textAnchor,
  };
}