Function addDescriptionToMetadata

cli/api/dbadapters/bigquery.ts:588–622

(
  columnDescriptions: dataform.IColumnDescriptor[],
  metadataArray: TableField[]
)

}

function addDescriptionToMetadata(
  columnDescriptions: dataform.IColumnDescriptor[],
  metadataArray: TableField[]
): TableField[] {
  if (!columnDescriptions) {
    return metadataArray;
  }
  const findDescription = (path: string[]) =>
    columnDescriptions.find(column => column.path.join("") === path.join(""));

  const mapDescriptionToMetadata = (metadata: TableField, path: string[]) => {
    const description = findDescription(path);
    if (description) {
      metadata.description = description.description;
      if (description.bigqueryPolicyTags?.length > 0) {
        metadata.policyTags = {
          names: description.bigqueryPolicyTags
        };
      }
    }

    if (metadata.fields) {
      metadata.fields = metadata.fields.map(nestedMetadata =>
        mapDescriptionToMetadata(nestedMetadata, [...path, nestedMetadata.name])
      );
    }

    return metadata;
  };

  const newMetadata = metadataArray.map(metaItem =>
    mapDescriptionToMetadata(metaItem, [metaItem.name])
  );
  return newMetadata;
}

function createBigQueryError(jobMetadata: any): IBigQueryError {
  const error: IBigQueryError = new Error(jobMetadata.status.errorResult.message);