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frontend/node_modules/@turf/nearest-point/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/nearest-point/README.md

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+# @turf/nearest-point
+
+<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
+
+## nearestPoint
+
+Takes a reference [point][1] and a FeatureCollection of Features
+with Point geometries and returns the
+point from the FeatureCollection closest to the reference. This calculation
+is geodesic.
+
+**Parameters**
+
+-   `targetPoint` **[Coord][2]** the reference point
+-   `points` **[FeatureCollection][3]&lt;[Point][4]>** against input point set
+
+**Examples**
+
+```javascript
+var targetPoint = turf.point([28.965797, 41.010086], {"marker-color": "#0F0"});
+var points = turf.featureCollection([
+    turf.point([28.973865, 41.011122]),
+    turf.point([28.948459, 41.024204]),
+    turf.point([28.938674, 41.013324])
+]);
+
+var nearest = turf.nearestPoint(targetPoint, points);
+
+//addToMap
+var addToMap = [targetPoint, points, nearest];
+nearest.properties['marker-color'] = '#F00';
+```
+
+Returns **[Feature][5]&lt;[Point][4]>** the closest point in the set to the reference point
+
+[1]: https://tools.ietf.org/html/rfc7946#section-3.1.2
+
+[2]: https://tools.ietf.org/html/rfc7946#section-3.1.1
+
+[3]: https://tools.ietf.org/html/rfc7946#section-3.3
+
+[4]: https://tools.ietf.org/html/rfc7946#section-3.1.2
+
+[5]: https://tools.ietf.org/html/rfc7946#section-3.2
+
+<!-- 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/nearest-point
+```
+
+Or install the Turf module that includes it as a function:
+
+```sh
+$ npm install @turf/turf
+```

frontend/node_modules/@turf/nearest-point/dist/es/index.js

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+import clone from "@turf/clone";
+import distance from "@turf/distance";
+import { featureEach } from "@turf/meta";
+/**
+ * Takes a reference {@link Point|point} and a FeatureCollection of Features
+ * with Point geometries and returns the
+ * point from the FeatureCollection closest to the reference. This calculation
+ * is geodesic.
+ *
+ * @name nearestPoint
+ * @param {Coord} targetPoint the reference point
+ * @param {FeatureCollection<Point>} points against input point set
+ * @returns {Feature<Point>} the closest point in the set to the reference point
+ * @example
+ * var targetPoint = turf.point([28.965797, 41.010086], {"marker-color": "#0F0"});
+ * var points = turf.featureCollection([
+ *     turf.point([28.973865, 41.011122]),
+ *     turf.point([28.948459, 41.024204]),
+ *     turf.point([28.938674, 41.013324])
+ * ]);
+ *
+ * var nearest = turf.nearestPoint(targetPoint, points);
+ *
+ * //addToMap
+ * var addToMap = [targetPoint, points, nearest];
+ * nearest.properties['marker-color'] = '#F00';
+ */
+function nearestPoint(targetPoint, points) {
+    // Input validation
+    if (!targetPoint)
+        throw new Error("targetPoint is required");
+    if (!points)
+        throw new Error("points is required");
+    var nearest;
+    var minDist = Infinity;
+    var bestFeatureIndex = 0;
+    featureEach(points, function (pt, featureIndex) {
+        var distanceToPoint = distance(targetPoint, pt);
+        if (distanceToPoint < minDist) {
+            bestFeatureIndex = featureIndex;
+            minDist = distanceToPoint;
+        }
+    });
+    nearest = clone(points.features[bestFeatureIndex]);
+    nearest.properties.featureIndex = bestFeatureIndex;
+    nearest.properties.distanceToPoint = minDist;
+    return nearest;
+}
+export default nearestPoint;

frontend/node_modules/@turf/nearest-point/dist/es/package.json

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+{"type":"module"}

frontend/node_modules/@turf/nearest-point/dist/js/index.d.ts

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+import { Coord, Feature, FeatureCollection, Point } from "@turf/helpers";
+export interface NearestPoint extends Feature<Point> {
+    properties: {
+        featureIndex: number;
+        distanceToPoint: number;
+        [key: string]: any;
+    };
+}
+/**
+ * Takes a reference {@link Point|point} and a FeatureCollection of Features
+ * with Point geometries and returns the
+ * point from the FeatureCollection closest to the reference. This calculation
+ * is geodesic.
+ *
+ * @name nearestPoint
+ * @param {Coord} targetPoint the reference point
+ * @param {FeatureCollection<Point>} points against input point set
+ * @returns {Feature<Point>} the closest point in the set to the reference point
+ * @example
+ * var targetPoint = turf.point([28.965797, 41.010086], {"marker-color": "#0F0"});
+ * var points = turf.featureCollection([
+ *     turf.point([28.973865, 41.011122]),
+ *     turf.point([28.948459, 41.024204]),
+ *     turf.point([28.938674, 41.013324])
+ * ]);
+ *
+ * var nearest = turf.nearestPoint(targetPoint, points);
+ *
+ * //addToMap
+ * var addToMap = [targetPoint, points, nearest];
+ * nearest.properties['marker-color'] = '#F00';
+ */
+declare function nearestPoint(targetPoint: Coord, points: FeatureCollection<Point>): NearestPoint;
+export default nearestPoint;

frontend/node_modules/@turf/nearest-point/dist/js/index.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var clone_1 = __importDefault(require("@turf/clone"));
+var distance_1 = __importDefault(require("@turf/distance"));
+var meta_1 = require("@turf/meta");
+/**
+ * Takes a reference {@link Point|point} and a FeatureCollection of Features
+ * with Point geometries and returns the
+ * point from the FeatureCollection closest to the reference. This calculation
+ * is geodesic.
+ *
+ * @name nearestPoint
+ * @param {Coord} targetPoint the reference point
+ * @param {FeatureCollection<Point>} points against input point set
+ * @returns {Feature<Point>} the closest point in the set to the reference point
+ * @example
+ * var targetPoint = turf.point([28.965797, 41.010086], {"marker-color": "#0F0"});
+ * var points = turf.featureCollection([
+ *     turf.point([28.973865, 41.011122]),
+ *     turf.point([28.948459, 41.024204]),
+ *     turf.point([28.938674, 41.013324])
+ * ]);
+ *
+ * var nearest = turf.nearestPoint(targetPoint, points);
+ *
+ * //addToMap
+ * var addToMap = [targetPoint, points, nearest];
+ * nearest.properties['marker-color'] = '#F00';
+ */
+function nearestPoint(targetPoint, points) {
+    // Input validation
+    if (!targetPoint)
+        throw new Error("targetPoint is required");
+    if (!points)
+        throw new Error("points is required");
+    var nearest;
+    var minDist = Infinity;
+    var bestFeatureIndex = 0;
+    meta_1.featureEach(points, function (pt, featureIndex) {
+        var distanceToPoint = distance_1.default(targetPoint, pt);
+        if (distanceToPoint < minDist) {
+            bestFeatureIndex = featureIndex;
+            minDist = distanceToPoint;
+        }
+    });
+    nearest = clone_1.default(points.features[bestFeatureIndex]);
+    nearest.properties.featureIndex = bestFeatureIndex;
+    nearest.properties.distanceToPoint = minDist;
+    return nearest;
+}
+exports.default = nearestPoint;

frontend/node_modules/@turf/nearest-point/package.json

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+{
+  "name": "@turf/nearest-point",
+  "version": "6.5.0",
+  "description": "turf nearest-point module",
+  "author": "Turf Authors",
+  "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",
+    "geojson",
+    "gis",
+    "near",
+    "nearest",
+    "point"
+  ],
+  "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": "dist/js/index.d.ts",
+  "sideEffects": false,
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "bench": "ts-node bench.js",
+    "build": "npm-run-all build:*",
+    "build:es": "tsc --outDir dist/es --module esnext --declaration false && echo '{\"type\":\"module\"}' > dist/es/package.json",
+    "build:js": "tsc",
+    "docs": "node ../../scripts/generate-readmes",
+    "test": "npm-run-all test:*",
+    "test:tape": "ts-node -r esm test.js",
+    "test:types": "tsc --esModuleInterop --noEmit types.ts"
+  },
+  "devDependencies": {
+    "@types/tape": "*",
+    "benchmark": "*",
+    "npm-run-all": "*",
+    "tape": "*",
+    "ts-node": "*",
+    "tslint": "*",
+    "typescript": "*"
+  },
+  "dependencies": {
+    "@turf/clone": "^6.5.0",
+    "@turf/distance": "^6.5.0",
+    "@turf/helpers": "^6.5.0",
+    "@turf/meta": "^6.5.0"
+  },
+  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+}