traverson/lib/transforms/continuation_to_response.js

Hypermedia API/HATEOAS client for Node.js and the browser

'use strict';

var minilog = require('minilog')
  , log = minilog('traverson')
  , convertEmbeddedDocToResponse =
      require('./convert_embedded_doc_to_response')
  , isContinuation = require('../is_continuation');

/*
 * follow() call without links after continue(). Actually, there is nothing
 * to do here since we should have fetched everything last time.
 */
module.exports = function continuationToResponse(t) {
  if (isContinuation(t)) {
    log.debug('continuing from last traversal process (actions)');
    t.continuation = null;
    // Hm, a transform using another transform. This feels a bit fishy.
    convertEmbeddedDocToResponse(t);
    t.callback(null, t.step.response);
    return false;
  }
  return true;
};