parse static method

List<JsonWidgetParams>? parse(String? data)

Implementation

static List<JsonWidgetParams>? parse(String? data) {
  List<JsonWidgetParams>? params;
  if (data?.isNotEmpty == true) {
    params = [];

    var funName = functionRegex.firstMatch(data!)?.group(1);
    if (funName?.isNotEmpty == true) {
      data = functionRegex.firstMatch(data)?.group(2);

      params.add(JsonWidgetParams(
        isFunction: true,
        key: funName,
      ));

      var matches = paramsRegex.allMatches(data!);
      for (var match in matches) {
        var group = match.group(0);
        if (group?.trim().isNotEmpty == true) {
          if (group!.startsWith('!{{') && group.endsWith('}}')) {
            params.add(
              JsonWidgetParams(
                isStatic: true,
                isVariable: true,
                key: group.substring(3, group.length - 2).trim(),
              ),
            );
          } else if (group.startsWith('{{') && group.endsWith('}}')) {
            params.add(
              JsonWidgetParams(
                isVariable: true,
                key: group.substring(2, group.length - 2).trim(),
              ),
            );
          } else {
            params.add(JsonWidgetParams(key: group.trim()));
          }
        }
      }
    } else {
      var group = varRegex.stringMatch(data);
      if (group?.isNotEmpty == true) {
        params.add(
          JsonWidgetParams(
            isStatic: group!.startsWith('!'),
            isVariable: true,
            key: group
                .substring(group.startsWith('!') ? 3 : 2, group.length - 2)
                .trim(),
          ),
        );
      } else {
        params.add(JsonWidgetParams(key: data));
      }
    }
  }

  return params;
}