fhir.js/src/middlewares/searchResultsAsGraph.js

FHIR javascript client

// Generated by CoffeeScript 1.9.3
(function() {
  var ltype, merge, resolve, utils, wrap;

  var resolve = require('./references');

  merge = require('merge');

  utils = require('../utils');

  ltype = utils.type;

  wrap = function(cfg, search) {
    var resourceBoundary;
    resourceBoundary = function(stack) {
      var res;
      res = function(acc, val) {
        return acc != null ? acc : ((val != null ? val.resourceType : void 0) && (val != null ? val.contained : void 0) ? val : null);
      };
      return stack.reduce(res, null);
    };
    return function(params) {
      var graph, graphCb, graphify, success, type;
      type = params.type, success = params.success, graph = params.graph;
      graphify = function(bundle, content) {
        var resolveRefs;
        resolveRefs = function(value, context) {
          var mapto, ref;
          if (value.reference) {
            mapto = resolve.sync(merge(true, params, {
              reference: value,
              bundle: bundle,
              resource: resourceBoundary(context)
            }));
            return (ref = mapto != null ? mapto.content : void 0) != null ? ref : value;
          } else {
            return value;
          }
        };
        return utils.postwalk(resolveRefs, content, []);
      };
      graphCb = graph ? function(bundle, status, xhr) {
        var entries;
        entries = bundle.entry.map(function(e) {
          return e.content;
        });
        return success(graphify(bundle, entries));
      } : success;
      return search(merge(true, params, {
        success: graphCb
      }));
    };
  };

  module.exports = wrap;

}).call(this);