How to use the @esri/solution-common.templatizeFieldReferences function in @esri/solution-common

// This was causing many other more typical layer references to be set incorrectly as the first
        // layerId found in this high level string would be used against the main object.
        let parsedProp: any;
        try {
          parsedProp = JSON.parse(obj[i]);
        } catch (error) {
          parsedProp = undefined;
        }
        if (parsedProp && typeof parsedProp === "object") {
          clone[i] = JSON.stringify(
            _templatizeParentByWebMapLayerId(parsedProp, ds, id, templatizeKeys)
          );
        } else if (typeof obj[i] === "object") {
          // some widgets store the layerId as a key to a collection of details that contain field references
          if (idTest.test(i) && templatizeKeys) {
            obj[i] = common.templatizeFieldReferences(
              obj[i],
              ds.fields,
              ds.basePath,
              templatizeKeys
            );
          }
          clone[i] = _templatizeParentByWebMapLayerId(
            obj[i],
            ds,
            id,
            templatizeKeys
          );
        } else {
          if (idTest.test(obj[i])) {
            obj = common.templatizeFieldReferences(
              obj,

obj[i] = common.templatizeFieldReferences(
              obj[i],
              ds.fields,
              ds.basePath,
              templatizeKeys
            );
          }
          clone[i] = _templatizeParentByWebMapLayerId(
            obj[i],
            ds,
            id,
            templatizeKeys
          );
        } else {
          if (idTest.test(obj[i])) {
            obj = common.templatizeFieldReferences(
              obj,
              ds.fields,
              ds.basePath,
              templatizeKeys
            );
          }
          clone[i] = obj[i];
        }
      } else {
        clone[i] = obj[i];
      }
    }
  } else {
    clone = obj;
  }
  return clone;

let urlTest: any;
  if (url && !isNaN(layerId)) {
    urlTest = new RegExp(url.replace(/[.]/, ".layer" + layerId + "."), "gm");
  }

  if (Array.isArray(obj)) {
    clone = obj.map(c => {
      return _templatizeParentByURL(c, ds, templatizeKeys);
    });
  } else if (typeof obj === "object") {
    for (const i in obj) {
      if (obj[i] != null && typeof obj[i] === "object") {
        clone[i] = _templatizeParentByURL(obj[i], ds, templatizeKeys);
      } else {
        if (urlTest && urlTest.test(obj[i])) {
          obj = common.templatizeFieldReferences(
            obj,
            ds.fields,
            ds.basePath,
            templatizeKeys
          );
        }
        clone[i] = obj[i];
      }
    }
  } else {
    clone = obj;
  }
  return clone;
}

replaceOrder.forEach(ds => {
    obj = common.templatizeFieldReferences(
      obj,
      ds.fields,
      ds.basePath,
      templatizeKeys
    );
  });
  return obj;

_action.fieldMap = _action.fieldMap.map((m: any) => {
                      const _m: any = m;
                      _m.targetName = common.templatizeFieldReferences(
                        _m.targetName,
                        fields,
                        basePath
                      );
                      return _m;
                    });
                  }

_obj.datasets = _obj.datasets.map((dataset: any) => {
          let _dataset: any = dataset;
          if (_dataset.type === "serviceDataset") {
            const datasourceInfo = _getDatasourceInfo(dataset, datasourceInfos);
            if (datasourceInfo) {
              const fields: any[] = common.getProp(datasourceInfo, "fields");
              const basePath: string = common.getProp(
                datasourceInfo,
                "basePath"
              );
              if (Array.isArray(fields) && basePath) {
                _obj = common.templatizeFieldReferences(_obj, fields, basePath);
                _dataset = common.templatizeFieldReferences(
                  _dataset,
                  fields,
                  basePath
                );
              }
            }
          }
          return _dataset;
        });
        return _obj;