kepler.gl.geoiq/dist/utils/layer-utils/layer-utils.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.calculateLayerData = calculateLayerData;
exports.calculateLayerDataAfterAPICall = calculateLayerDataAfterAPICall;
exports.findDefaultLayer = findDefaultLayer;

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// Copyright (c) 2023 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

/**
 * Find default layers from fields
 *
 * @param {Object} dataset
 * @param {Object} layerClasses
 * @returns {Array} found layers
 */
function findDefaultLayer(dataset) {
  var layerClasses = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  if (!dataset || dataset.isLargeCategory) {
    return [];
  }

  var layerProps = Object.keys(layerClasses).reduce(function (previous, lc) {
    var result = typeof layerClasses[lc].findDefaultLayerProps === 'function' ? layerClasses[lc].findDefaultLayerProps(dataset, previous) : {
      props: []
    };
    var props = Array.isArray(result) ? result : result.props || [];
    var foundLayers = result.foundLayers || previous;
    return foundLayers.concat(props.map(function (p) {
      return _objectSpread(_objectSpread({}, p), {}, {
        type: lc,
        dataId: dataset.id
      });
    }));
  }, []); // go through all layerProps to create layer

  return layerProps.map(function (props) {
    var layer = new layerClasses[props.type](props);
    return typeof layer.setInitialLayerConfig === 'function' ? layer.setInitialLayerConfig(dataset.allData) : layer;
  });
}
/**
 * calculate layer data based on layer type, col Config,
 * return updated layer if colorDomain, dataMap has changed
 * @param {object} layer
 * @param {object} state
 * @param {object} oldLayerData
 * @param {object} opt
 * @returns {object} {layerData: {}, layer: {} || undefined}
 */


function calculateLayerData(layer, state, oldLayerData) {
  var opt = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
  var type = layer.type;
  var datasets = state.datasets;

  var _ref = datasets[layer.config.dataId] || {},
      data = _ref.data,
      filteredIndex = _ref.filteredIndex,
      allData = _ref.allData; // if (!type || !layer.hasAllColumns()) {
  //   return {layer, layerData: {}};
  // }


  if (type === 'boundary' || type === 'pincode' || type === 'dynamic' || type === 'geojson' || type === 'geoHash' || type === 'point') {
    //   const url =
    //     'https://firebasestorage.googleapis.com/v0/b/geoiqdashboard.appspot.com/o/externalDatasets%2FZLsAUPQNsUXhFvrlD0z7%2FBangalore%20Locality%20Boundaries.geojson?alt=media&token=9d5d4b94-875a-4acc-a72e-3ee40f62e7c9';
    //   // axios.get(url).then(function(response) {
    //   // console.log(response.data);
    var response = undefined;

    var _layerData = layer.formatLayerData(data, allData, filteredIndex, oldLayerData, response, opt);

    return {
      layerData: _layerData,
      layer: layer
    }; // });
  }

  var layerData = layer.formatLayerData(data, allData, filteredIndex, oldLayerData, opt);
  return {
    layerData: layerData,
    layer: layer
  };
}

function calculateLayerDataAfterAPICall(layer, state, oldLayerData, response) {
  var opt = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};
  var type = layer.type;
  var datasets = state.datasets;

  var _ref2 = datasets[layer.config.dataId] || {},
      data = _ref2.data,
      filteredIndex = _ref2.filteredIndex,
      allData = _ref2.allData; // if (!type) {
  //   return {layer};
  // }


  var layerData = layer.formatLayerData(data, allData, filteredIndex, oldLayerData, response, opt);
  return {
    layerData: layerData,
    layer: layer
  };
}

function getData() {
  return _getData.apply(this, arguments);
}

function _getData() {
  _getData = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var res;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          _context.prev = 0;
          _context.next = 3;
          return axios({
            url: 'https://firebasestorage.googleapis.com/v0/b/geoiqdashboard.appspot.com/o/externalDatasets%2FZLsAUPQNsUXhFvrlD0z7%2FBangalore%20Locality%20Boundaries.geojson?alt=media&token=9d5d4b94-875a-4acc-a72e-3ee40f62e7c9',
            method: 'get',
            headers: {
              'Content-Type': 'application/json'
            }
          });

        case 3:
          res = _context.sent;

          if (res.status == 200) {} // test for status you want, etc
          // console.log(res.status);
          // Don't forget to return something


          return _context.abrupt("return", res.data);

        case 8:
          _context.prev = 8;
          _context.t0 = _context["catch"](0);

        case 10:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[0, 8]]);
  }));
  return _getData.apply(this, arguments);
}
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IN NO EVENT SHALL THE\n// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n// THE SOFTWARE.\n\n/**\n * Find default layers from fields\n *\n * @param {Object} dataset\n * @param {Object} layerClasses\n * @returns {Array} found layers\n */\nexport function findDefaultLayer(dataset, layerClasses = {}) {\n  if (!dataset || dataset.isLargeCategory) {\n    return [];\n  }\n  const layerProps = Object.keys(layerClasses).reduce((previous, lc) => {\n    const result =\n      typeof layerClasses[lc].findDefaultLayerProps === 'function'\n        ? layerClasses[lc].findDefaultLayerProps(dataset, previous)\n        : {props: []};\n\n    const props = Array.isArray(result) ? result : result.props || [];\n    const foundLayers = result.foundLayers || previous;\n\n    return foundLayers.concat(\n      props.map(p => ({\n        ...p,\n        type: lc,\n        dataId: dataset.id\n      }))\n    );\n  }, []);\n\n  // go through all layerProps to create layer\n  return layerProps.map(props => {\n    const layer = new layerClasses[props.type](props);\n    return typeof layer.setInitialLayerConfig === 'function'\n      ? layer.setInitialLayerConfig(dataset.allData)\n      : layer;\n  });\n}\n\n/**\n * calculate layer data based on layer type, col Config,\n * return updated layer if colorDomain, dataMap has changed\n * @param {object} layer\n * @param {object} state\n * @param {object} oldLayerData\n * @param {object} opt\n * @returns {object} {layerData: {}, layer: {} || undefined}\n */\nexport function calculateLayerData(layer, state, oldLayerData, opt = {}) {\n  const {type} = layer;\n  const {datasets} = state;\n\n  const {data, filteredIndex, allData} = datasets[layer.config.dataId] || {};\n\n  // if (!type || !layer.hasAllColumns()) {\n  //   return {layer, layerData: {}};\n  // }\n\n  if (\n    type === 'boundary' ||\n    type === 'pincode' ||\n    type === 'dynamic' ||\n    type === 'geojson' ||\n    type === 'geoHash' ||\n    type === 'point'\n  ) {\n    //   const url =\n    //     'https://firebasestorage.googleapis.com/v0/b/geoiqdashboard.appspot.com/o/externalDatasets%2FZLsAUPQNsUXhFvrlD0z7%2FBangalore%20Locality%20Boundaries.geojson?alt=media&token=9d5d4b94-875a-4acc-a72e-3ee40f62e7c9';\n\n    //   // axios.get(url).then(function(response) {\n    //   // console.log(response.data);\n\n    const response = undefined;\n    const layerData = layer.formatLayerData(\n      data,\n      allData,\n      filteredIndex,\n      oldLayerData,\n      response,\n      opt\n    );\n    return {layerData, layer};\n    // });\n  }\n  const layerData = layer.formatLayerData(\n    data,\n    allData,\n    filteredIndex,\n    oldLayerData,\n    opt\n  );\n  return {layerData, layer};\n}\n\nexport function calculateLayerDataAfterAPICall(\n  layer,\n  state,\n  oldLayerData,\n  response,\n  opt = {}\n) {\n  const {type} = layer;\n  const {datasets} = state;\n\n  const {data, filteredIndex, allData} = datasets[layer.config.dataId] || {};\n\n  // if (!type) {\n  //   return {layer};\n  // }\n\n  const layerData = layer.formatLayerData(\n    data,\n    allData,\n    filteredIndex,\n    oldLayerData,\n    response,\n    opt\n  );\n\n  return {layerData, layer};\n}\n\nasync function getData() {\n  try {\n    const res = await axios({\n      url:\n        'https://firebasestorage.googleapis.com/v0/b/geoiqdashboard.appspot.com/o/externalDatasets%2FZLsAUPQNsUXhFvrlD0z7%2FBangalore%20Locality%20Boundaries.geojson?alt=media&token=9d5d4b94-875a-4acc-a72e-3ee40f62e7c9',\n      method: 'get',\n      headers: {\n        'Content-Type': 'application/json'\n      }\n    });\n    if (res.status == 200) {\n      // test for status you want, etc\n      // console.log(res.status);\n    }\n    // Don't forget to return something\n    return res.data;\n  } catch (err) {\n    // console.error(err);\n  }\n}\n"]}