atriusmaps-node-sdk/dist/cjs/src/configs/postproc-stateTracking.js

This project provides an API to Atrius Personal Wayfinder maps within a Node environment. See the README.md for more information

'use strict';

var R = require('ramda');
require('zousan');

function _interopNamespaceDefault(e) {
  var n = Object.create(null);
  if (e) {
    Object.keys(e).forEach(function (k) {
      if (k !== 'default') {
        var d = Object.getOwnPropertyDescriptor(e, k);
        Object.defineProperty(n, k, d.get ? d : {
          enumerable: true,
          get: function () { return e[k]; }
        });
      }
    });
  }
  n.default = e;
  return Object.freeze(n);
}

var R__namespace = /*#__PURE__*/_interopNamespaceDefault(R);

/**
 * Given a state string (JSON representation of latestState above) this will
 * update the app state (via calling all plugins with their state)
 *
 * Note: forceCreate is a potential security risk. It is used by the SDK BEFORE the extends
 * is processed, so needed here - but a user could prepare a stateString that included
 * some plugin they aren't supposed to have activated. Lets revisit this soon and
 * instead have a way to tell this postprocessor to look for state somewhere BESIDES
 * the location.search - then we can remove dangerous flag. (of course it would take someone
 * incredibly familiar with our source code to exploit this - and currently there is nothing
 * they could gain from it)
 * @param  {Object} app App object created in App.js
 * @param  {string} stateString stringified JSON object representing state
 * @param {boolean} forceCreate if true, create any plugin entries if not found
 */
function setStateFromStateString (config, stateString, forceCreate) {
  const state = JSON.parse(stateString);

  // Iterate through each state object, which has a plugin id and key/value state props
  Object.keys(state).forEach(id => {
    const so = state[id];
    let pluginConf = config.plugins[id];
    if (!pluginConf && forceCreate)
      pluginConf = config.plugins[id] = { };
    if (pluginConf) {
      const curDLP = pluginConf.deepLinkProps;
      if (!curDLP)
        pluginConf.deepLinkProps = so;
      else
        pluginConf.deepLinkProps = R__namespace.mergeDeepRight(curDLP, so);
    }
  });

  return config
}

exports.setStateFromStateString = setStateFromStateString;