@vtx/cs-map/lib/heatmap-layer/index.js

React components for Vortex

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = _default;
var _react = _interopRequireWildcard(require("react"));
var _useProps2 = _interopRequireDefault(require("../_util/useProps"));
var _CesiumHeatmap = require("./CesiumHeatmap");
var _createFeatureCollection = require("../feature-layer/createFeatureCollection");
var _excluded = ["data", "heatmapDataOptions", "heatmapOptions", "name", "id", "_key", "groupLayer", "layerControl", "show", "initRadius"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
function _default(props) {
  var _props$data = props.data,
    data = _props$data === void 0 ? [] : _props$data,
    heatmapDataOptions = props.heatmapDataOptions,
    heatmapOptions = props.heatmapOptions,
    name = props.name,
    key = props.id,
    _key = props._key,
    groupLayer = props.groupLayer,
    _props$layerControl = props.layerControl,
    layerControl = _props$layerControl === void 0 ? true : _props$layerControl,
    _props$show = props.show,
    show = _props$show === void 0 ? true : _props$show,
    initRadius = props.initRadius,
    otherProps = _objectWithoutProperties(props, _excluded);
  var _useProps = (0, _useProps2["default"])(),
    map = _useProps.map;
  (0, _react.useEffect)(function () {
    var layer = new _CesiumHeatmap.CesiumHeatmap(map, _objectSpread({
      points: data.map(function (v) {
        var geometryInfo = v.geometryInfo;
        var _transformGeometry$co = _slicedToArray((0, _createFeatureCollection.transformGeometry)(geometryInfo).coordinates, 2),
          x = _transformGeometry$co[0],
          y = _transformGeometry$co[1];
        return _objectSpread(_objectSpread({}, v), {}, {
          x: x,
          y: y
        });
      }),
      heatmapDataOptions: _objectSpread({
        max: Math.max.apply(Math, _toConsumableArray(data.map(function (v) {
          return v.value;
        }))),
        min: Math.min.apply(Math, _toConsumableArray(data.map(function (v) {
          return v.value;
        })))
      }, heatmapDataOptions),
      heatmapOptions: _objectSpread({
        maxOpacity: 0.9,
        minOpacity: 0.1
      }, heatmapOptions),
      name: name,
      key: key || _key,
      layerControl: layerControl,
      show: show,
      initRadius: initRadius
    }, otherProps));
    if (groupLayer) {
      groupLayer.addLayer(layer);
    } else {
      map.addLayer(layer);
    }
    return function () {
      layer.remove();
      if (groupLayer) {
        groupLayer.removeLayer(layer);
      } else {
        map.removeLayer(layer);
      }
    };
  }, []);
  return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null);
}
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