message: Use function syntax for mirage views relationshipList
diff: import { process } from './utils';
  -export const relationshipList = (type: string, relationshipName: string, schema: any, request: any, config: any) => {
  - return process(schema, request, config,
  +export function relationshipList(type: string, relationshipName: string, schema: any, request: any, config: any) {
  + return process(
  + schema,
  + request,
  + config,
  schema[type].find(request.params.id)[relationshipName].models.map((model: any) => config.serialize(model).data),
  - {});
  -};
  + {},
  + );
  +}
  