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frontend/node_modules/@turf/voronoi/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2017 TurfJS
+
+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.

frontend/node_modules/@turf/voronoi/README.md

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+# @turf/voronoi
+
+<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
+
+## voronoi
+
+Takes a FeatureCollection of points, and a bounding box, and returns a FeatureCollection
+of Voronoi polygons.
+
+The Voronoi algorithim used comes from the d3-voronoi package.
+
+**Parameters**
+
+-   `points` **[FeatureCollection][1]&lt;[Point][2]>** to find the Voronoi polygons around.
+-   `options` **[Object][3]** Optional parameters (optional, default `{}`)
+    -   `options.bbox` **[Array][4]&lt;[number][5]>** clipping rectangle, in [minX, minY, maxX, MaxY] order. (optional, default `[-180,-85,180,-85]`)
+
+**Examples**
+
+```javascript
+var options = {
+  bbox: [-70, 40, -60, 60]
+};
+var points = turf.randomPoint(100, options);
+var voronoiPolygons = turf.voronoi(points, options);
+
+//addToMap
+var addToMap = [voronoiPolygons, points];
+```
+
+Returns **[FeatureCollection][1]&lt;[Polygon][6]>** a set of polygons, one per input point.
+
+[1]: https://tools.ietf.org/html/rfc7946#section-3.3
+
+[2]: https://tools.ietf.org/html/rfc7946#section-3.1.2
+
+[3]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
+
+[4]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array
+
+[5]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
+
+[6]: https://tools.ietf.org/html/rfc7946#section-3.1.6
+
+<!-- This file is automatically generated. Please don't edit it directly:
+if you find an error, edit the source file (likely index.js), and re-run
+./scripts/generate-readmes in the turf project. -->
+
+---
+
+This module is part of the [Turfjs project](http://turfjs.org/), an open source
+module collection dedicated to geographic algorithms. It is maintained in the
+[Turfjs/turf](https://github.com/Turfjs/turf) repository, where you can create
+PRs and issues.
+
+### Installation
+
+Install this module individually:
+
+```sh
+$ npm install @turf/voronoi
+```
+
+Or install the Turf module that includes it as a function:
+
+```sh
+$ npm install @turf/turf
+```

frontend/node_modules/@turf/voronoi/dist/es/index.js

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+import { isObject, featureCollection, polygon } from '@turf/helpers';
+import { collectionOf } from '@turf/invariant';
+import { voronoi as voronoi$1 } from 'd3-voronoi';
+
+/**
+ * @private
+ * @param {Array<Array<number>>} coords representing a polygon
+ * @returns {Feature<Polygon>} polygon
+ */
+function coordsToPolygon(coords) {
+  coords = coords.slice();
+  coords.push(coords[0]);
+  return polygon([coords]);
+}
+
+/**
+ * Takes a FeatureCollection of points, and a bounding box, and returns a FeatureCollection
+ * of Voronoi polygons.
+ *
+ * The Voronoi algorithim used comes from the d3-voronoi package.
+ *
+ * @name voronoi
+ * @param {FeatureCollection<Point>} points to find the Voronoi polygons around.
+ * @param {Object} [options={}] Optional parameters
+ * @param {number[]} [options.bbox=[-180, -85, 180, -85]] clipping rectangle, in [minX, minY, maxX, MaxY] order.
+ * @returns {FeatureCollection<Polygon>} a set of polygons, one per input point.
+ * @example
+ * var options = {
+ *   bbox: [-70, 40, -60, 60]
+ * };
+ * var points = turf.randomPoint(100, options);
+ * var voronoiPolygons = turf.voronoi(points, options);
+ *
+ * //addToMap
+ * var addToMap = [voronoiPolygons, points];
+ */
+function voronoi(points, options) {
+  // Optional params
+  options = options || {};
+  if (!isObject(options)) throw new Error("options is invalid");
+  var bbox = options.bbox || [-180, -85, 180, 85];
+
+  // Input Validation
+  if (!points) throw new Error("points is required");
+  if (!Array.isArray(bbox)) throw new Error("bbox is invalid");
+  collectionOf(points, "Point", "points");
+
+  // Main
+  return featureCollection(
+    voronoi$1()
+      .x(function (feature) {
+        return feature.geometry.coordinates[0];
+      })
+      .y(function (feature) {
+        return feature.geometry.coordinates[1];
+      })
+      .extent([
+        [bbox[0], bbox[1]],
+        [bbox[2], bbox[3]],
+      ])
+      .polygons(points.features)
+      .map(coordsToPolygon)
+  );
+}
+
+export default voronoi;

frontend/node_modules/@turf/voronoi/dist/es/package.json

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+{"type":"module"}

frontend/node_modules/@turf/voronoi/dist/js/index.js

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+'use strict';
+
+var helpers = require('@turf/helpers');
+var invariant = require('@turf/invariant');
+var d3voronoi = require('d3-voronoi');
+
+/**
+ * @private
+ * @param {Array<Array<number>>} coords representing a polygon
+ * @returns {Feature<Polygon>} polygon
+ */
+function coordsToPolygon(coords) {
+  coords = coords.slice();
+  coords.push(coords[0]);
+  return helpers.polygon([coords]);
+}
+
+/**
+ * Takes a FeatureCollection of points, and a bounding box, and returns a FeatureCollection
+ * of Voronoi polygons.
+ *
+ * The Voronoi algorithim used comes from the d3-voronoi package.
+ *
+ * @name voronoi
+ * @param {FeatureCollection<Point>} points to find the Voronoi polygons around.
+ * @param {Object} [options={}] Optional parameters
+ * @param {number[]} [options.bbox=[-180, -85, 180, -85]] clipping rectangle, in [minX, minY, maxX, MaxY] order.
+ * @returns {FeatureCollection<Polygon>} a set of polygons, one per input point.
+ * @example
+ * var options = {
+ *   bbox: [-70, 40, -60, 60]
+ * };
+ * var points = turf.randomPoint(100, options);
+ * var voronoiPolygons = turf.voronoi(points, options);
+ *
+ * //addToMap
+ * var addToMap = [voronoiPolygons, points];
+ */
+function voronoi(points, options) {
+  // Optional params
+  options = options || {};
+  if (!helpers.isObject(options)) throw new Error("options is invalid");
+  var bbox = options.bbox || [-180, -85, 180, 85];
+
+  // Input Validation
+  if (!points) throw new Error("points is required");
+  if (!Array.isArray(bbox)) throw new Error("bbox is invalid");
+  invariant.collectionOf(points, "Point", "points");
+
+  // Main
+  return helpers.featureCollection(
+    d3voronoi.voronoi()
+      .x(function (feature) {
+        return feature.geometry.coordinates[0];
+      })
+      .y(function (feature) {
+        return feature.geometry.coordinates[1];
+      })
+      .extent([
+        [bbox[0], bbox[1]],
+        [bbox[2], bbox[3]],
+      ])
+      .polygons(points.features)
+      .map(coordsToPolygon)
+  );
+}
+
+module.exports = voronoi;
+module.exports.default = voronoi;

frontend/node_modules/@turf/voronoi/index.d.ts

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+import { FeatureCollection, BBox, Point, Polygon } from "@turf/helpers";
+
+/**
+ * http://turfjs.org/docs/#voronoi
+ */
+export default function voronoi(
+  points: FeatureCollection<Point>,
+  options: { bbox: BBox }
+): FeatureCollection<Polygon>;

frontend/node_modules/@turf/voronoi/package.json

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+{
+  "name": "@turf/voronoi",
+  "version": "6.5.0",
+  "description": "turf voronoi module",
+  "author": "Turf Authors",
+  "contributors": [
+    "Philippe Riviere <@Fil>",
+    "Mike Bostock <@mbostock>",
+    "Steve Bennett <@stevage1>",
+    "Denis Carriere <@DenisCarriere>"
+  ],
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/Turfjs/turf/issues"
+  },
+  "homepage": "https://github.com/Turfjs/turf",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Turfjs/turf.git"
+  },
+  "funding": "https://opencollective.com/turf",
+  "publishConfig": {
+    "access": "public"
+  },
+  "keywords": [
+    "turf",
+    "geometry",
+    "voronoi",
+    "polygons",
+    "points"
+  ],
+  "main": "dist/js/index.js",
+  "module": "dist/es/index.js",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": "./dist/es/index.js",
+      "require": "./dist/js/index.js"
+    }
+  },
+  "types": "index.d.ts",
+  "sideEffects": false,
+  "files": [
+    "dist",
+    "index.d.ts"
+  ],
+  "scripts": {
+    "bench": "node -r esm bench.js",
+    "build": "rollup -c ../../rollup.config.js && echo '{\"type\":\"module\"}' > dist/es/package.json",
+    "docs": "node ../../scripts/generate-readmes",
+    "test": "npm-run-all test:*",
+    "test:tape": "node -r esm test.js"
+  },
+  "devDependencies": {
+    "benchmark": "*",
+    "glob": "*",
+    "load-json-file": "*",
+    "npm-run-all": "*",
+    "rollup": "*",
+    "tape": "*",
+    "write-json-file": "*"
+  },
+  "dependencies": {
+    "@turf/helpers": "^6.5.0",
+    "@turf/invariant": "^6.5.0",
+    "d3-voronoi": "1.1.2"
+  },
+  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+}