atriusmaps-node-sdk/dist/cjs/plugins/searchService/src/poiSearch.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');
var utils = require('./utils.js');

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);

const DEFAULT_RESULTS_LIMIT = 5000;

function createPOISearch (pois, lang) {
  const index = utils.getFlexSearchInstance({ lang });

  // index.addMatcher({
  //   '[\'.,]': ''
  // })

  prepareIndexEntries(pois)
    .forEach(([id, content]) => index.add(id, content));

  function prepareIndexEntries (pois) {
    return Object.values(pois).map((poi) => {
      const { poiId, category = '', name, keywords = [], roomId = '' } = poi;
      const grabTags = R__namespace.path(['dynamicData', 'grab', 'tags'], poi) || [];
      const searchKeywords = keywords
        .filter(R__namespace.prop('isUserSearchable'))
        .map(R__namespace.prop('name'));
      const content = `${name} ${category.split('.').join(' ')} ${roomId} ${searchKeywords.join(' ')} ${grabTags.join(' ')}`;
      return [Number(poiId), content]
    })
  }

  function search (queryParams) {
    const options = { ...queryParams };
    if (!options.limit) // sometimes limit is NaN or undefined!
      options.limit = DEFAULT_RESULTS_LIMIT;
    const ids = index.search(options);
    return Object.values(R__namespace.pick(ids, pois))
  }

  function updateMultiple (pois) {
    prepareIndexEntries(pois)
      .forEach(([id, content]) => index.update(id, content));
  }

  return { search, updateMultiple }
}

module.exports = createPOISearch;