kepler.gl.geoiq/dist/deckgl-layers/hexagon-layer/enhanced-hexagon-layer.js

kepler.gl is a webgl based application to visualize large scale location data in the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _deck = require("deck.gl");

var _hexagonAggregator = require("./hexagon-aggregator");

var _utils = require("../layer-utils/utils");

var _enhancedHexagonCellLayer = _interopRequireDefault(require("./enhanced-hexagon-cell-layer"));

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

var defaultProps = _objectSpread({}, _deck.HexagonLayer.defaultProps, {
  hexagonAggregator: _hexagonAggregator.pointToHexbin,
  colorScale: 'quantile'
});

var EnhancedHexagonLayer =
/*#__PURE__*/
function (_HexagonLayer) {
  (0, _inherits2["default"])(EnhancedHexagonLayer, _HexagonLayer);

  function EnhancedHexagonLayer() {
    (0, _classCallCheck2["default"])(this, EnhancedHexagonLayer);
    return (0, _possibleConstructorReturn2["default"])(this, (0, _getPrototypeOf2["default"])(EnhancedHexagonLayer).apply(this, arguments));
  }

  (0, _createClass2["default"])(EnhancedHexagonLayer, [{
    key: "getDimensionUpdaters",
    value: function getDimensionUpdaters() {
      var dimensionUpdaters = (0, _get2["default"])((0, _getPrototypeOf2["default"])(EnhancedHexagonLayer.prototype), "getDimensionUpdaters", this).call(this); // add colorScale to dimension updates

      dimensionUpdaters.getColor[1].triggers.push('colorScale');
      return dimensionUpdaters;
    }
    /*
     * override default layer method to calculate color domain
     * and scale function base on color scale type
     */

  }, {
    key: "getColorValueDomain",
    value: function getColorValueDomain() {
      (0, _utils.getColorValueDomain)(this);
    }
  }, {
    key: "getColorScale",
    value: function getColorScale() {
      (0, _utils.getColorScaleFunction)(this);
    }
    /*
     * override default getSubLayerClass to return customized cellLayer
     */

  }, {
    key: "getSubLayerClass",
    value: function getSubLayerClass() {
      return _enhancedHexagonCellLayer["default"];
    }
  }]);
  return EnhancedHexagonLayer;
}(_deck.HexagonLayer);

exports["default"] = EnhancedHexagonLayer;
EnhancedHexagonLayer.layerName = 'EnhancedHexagonLayer';
EnhancedHexagonLayer.defaultProps = defaultProps;
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