naksha-react-ui/lib/geohash/geohash.js

Visualize grid heat map or layer map from elastic search or https://github.com/strandls/naksha

"use strict";

var GeoHash = require("geohash");

module.exports = function (data) {
  var points = [];
  var max_count = 0;
  var min_count = 10000000;

  for (var i = 0; i < data.buckets.length; i++) {
    var geohash = GeoHash.GeoHash.decodeGeoHash(data.buckets[i].key);
    geohash["doc_count"] = data.buckets[i].doc_count;

    if (data.buckets[i].doc_count > max_count) max_count = data.buckets[i].doc_count;
    if (data.buckets[i].doc_count < min_count) min_count = data.buckets[i].doc_count;

    points.push(geohash);
  }

  return { points: points, max_count: max_count, min_count: min_count };
};