render method

String render(String template, { required Issue issue, int? attempt, })

Renders template using issue and attempt.

Throws WorkflowException when rendering fails.

Implementation

String render(String template, {required Issue issue, int? attempt}) {
  if (template.trim().isEmpty) {
    return 'You are working on an issue from Spectra.';
  }
  final scope = <String, Object?>{
    'issue': issue.toJson(),
    'attempt': attempt,
  };
  final tokens = _tokenize(template);
  final buffer = StringBuffer();
  var index = 0;
  while (index < tokens.length) {
    index = _renderTokens(
      tokens,
      index,
      scope,
      buffer,
      terminators: const <String>{},
    );
  }
  return buffer.toString();
}