all these changes

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

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+# @turf/nearest-point-to-line
+
+<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
+
+## nearestPointToLine
+
+Returns the closest [point][1], of a [collection][2] of points, to a [line][3].
+The returned point has a `dist` property indicating its distance to the line.
+
+**Parameters**
+
+-   `points` **([FeatureCollection][4] \| [GeometryCollection][5]&lt;[Point][6]>)** Point Collection
+-   `line` **([Feature][7] \| [Geometry][8]&lt;[LineString][9]>)** Line Feature
+-   `options` **[Object][10]?** Optional parameters
+    -   `options.units` **[string][11]** unit of the output distance property, can be degrees, radians, miles, or kilometers (optional, default `'kilometers'`)
+    -   `options.properties` **[Object][10]** Translate Properties to Point (optional, default `{}`)
+
+**Examples**
+
+```javascript
+var pt1 = turf.point([0, 0]);
+var pt2 = turf.point([0.5, 0.5]);
+var points = turf.featureCollection([pt1, pt2]);
+var line = turf.lineString([[1,1], [-1,1]]);
+
+var nearest = turf.nearestPointToLine(points, line);
+
+//addToMap
+var addToMap = [nearest, line];
+```
+
+Returns **[Feature][7]&lt;[Point][6]>** the closest point
+
+## pt
+
+Translate Properties to final Point, priorities:
+1\. options.properties
+2\. inherent Point properties
+3\. dist custom properties created by NearestPointToLine
+
+[1]: https://tools.ietf.org/html/rfc7946#section-3.1.2
+
+[2]: https://tools.ietf.org/html/rfc7946#section-3.3
+
+[3]: https://tools.ietf.org/html/rfc7946#section-3.1.4
+
+[4]: https://tools.ietf.org/html/rfc7946#section-3.3
+
+[5]: https://tools.ietf.org/html/rfc7946#section-3.1.8
+
+[6]: https://tools.ietf.org/html/rfc7946#section-3.1.2
+
+[7]: https://tools.ietf.org/html/rfc7946#section-3.2
+
+[8]: https://tools.ietf.org/html/rfc7946#section-3.1
+
+[9]: https://tools.ietf.org/html/rfc7946#section-3.1.4
+
+[10]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
+
+[11]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
+
+<!-- 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-to-line
+```
+
+Or install the Turf module that includes it as a function:
+
+```sh
+$ npm install @turf/turf
+```

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

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+import { getType } from "@turf/invariant";
+import { featureEach, geomEach } from "@turf/meta";
+import pointToLineDistance from "@turf/point-to-line-distance";
+import objectAssign from "object-assign";
+/**
+ * Returns the closest {@link Point|point}, of a {@link FeatureCollection|collection} of points,
+ * to a {@link LineString|line}. The returned point has a `dist` property indicating its distance to the line.
+ *
+ * @name nearestPointToLine
+ * @param {FeatureCollection|GeometryCollection<Point>} points Point Collection
+ * @param {Feature|Geometry<LineString>} line Line Feature
+ * @param {Object} [options] Optional parameters
+ * @param {string} [options.units='kilometers'] unit of the output distance property
+ * (eg: degrees, radians, miles, or kilometers)
+ * @param {Object} [options.properties={}] Translate Properties to Point
+ * @returns {Feature<Point>} the closest point
+ * @example
+ * var pt1 = turf.point([0, 0]);
+ * var pt2 = turf.point([0.5, 0.5]);
+ * var points = turf.featureCollection([pt1, pt2]);
+ * var line = turf.lineString([[1,1], [-1,1]]);
+ *
+ * var nearest = turf.nearestPointToLine(points, line);
+ *
+ * //addToMap
+ * var addToMap = [nearest, line];
+ */
+function nearestPointToLine(points, line, options) {
+    if (options === void 0) { options = {}; }
+    var units = options.units;
+    var properties = options.properties || {};
+    // validation
+    var pts = normalize(points);
+    if (!pts.features.length) {
+        throw new Error("points must contain features");
+    }
+    if (!line) {
+        throw new Error("line is required");
+    }
+    if (getType(line) !== "LineString") {
+        throw new Error("line must be a LineString");
+    }
+    var dist = Infinity;
+    var pt = null;
+    featureEach(pts, function (point) {
+        var d = pointToLineDistance(point, line, { units: units });
+        if (d < dist) {
+            dist = d;
+            pt = point;
+        }
+    });
+    /**
+     * Translate Properties to final Point, priorities:
+     * 1. options.properties
+     * 2. inherent Point properties
+     * 3. dist custom properties created by NearestPointToLine
+     */
+    if (pt) {
+        pt.properties = objectAssign({ dist: dist }, pt.properties, properties);
+    }
+    // if (pt) { pt.properties = objectAssign({dist}, pt.properties, properties); }
+    return pt;
+}
+/**
+ * Convert Collection to FeatureCollection
+ *
+ * @private
+ * @param {FeatureCollection|GeometryCollection} points Points
+ * @returns {FeatureCollection<Point>} points
+ */
+function normalize(points) {
+    var features = [];
+    var type = points.geometry ? points.geometry.type : points.type;
+    switch (type) {
+        case "GeometryCollection":
+            geomEach(points, function (geom) {
+                if (geom.type === "Point") {
+                    features.push({ type: "Feature", properties: {}, geometry: geom });
+                }
+            });
+            return { type: "FeatureCollection", features: features };
+        case "FeatureCollection":
+            points.features = points.features.filter(function (feature) {
+                return feature.geometry.type === "Point";
+            });
+            return points;
+        default:
+            throw new Error("points must be a Point Collection");
+    }
+}
+export default nearestPointToLine;

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

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+{"type":"module"}

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

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+import { Feature, FeatureCollection, GeometryCollection, LineString, Point, Properties, Units } from "@turf/helpers";
+/**
+ * Returns the closest {@link Point|point}, of a {@link FeatureCollection|collection} of points,
+ * to a {@link LineString|line}. The returned point has a `dist` property indicating its distance to the line.
+ *
+ * @name nearestPointToLine
+ * @param {FeatureCollection|GeometryCollection<Point>} points Point Collection
+ * @param {Feature|Geometry<LineString>} line Line Feature
+ * @param {Object} [options] Optional parameters
+ * @param {string} [options.units='kilometers'] unit of the output distance property
+ * (eg: degrees, radians, miles, or kilometers)
+ * @param {Object} [options.properties={}] Translate Properties to Point
+ * @returns {Feature<Point>} the closest point
+ * @example
+ * var pt1 = turf.point([0, 0]);
+ * var pt2 = turf.point([0.5, 0.5]);
+ * var points = turf.featureCollection([pt1, pt2]);
+ * var line = turf.lineString([[1,1], [-1,1]]);
+ *
+ * var nearest = turf.nearestPointToLine(points, line);
+ *
+ * //addToMap
+ * var addToMap = [nearest, line];
+ */
+declare function nearestPointToLine<P = {
+    dist: number;
+    [key: string]: any;
+}>(points: FeatureCollection<Point> | Feature<GeometryCollection> | GeometryCollection, line: Feature<LineString> | LineString, options?: {
+    units?: Units;
+    properties?: Properties;
+}): Feature<Point, P>;
+export default nearestPointToLine;

frontend/node_modules/@turf/nearest-point-to-line/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 invariant_1 = require("@turf/invariant");
+var meta_1 = require("@turf/meta");
+var point_to_line_distance_1 = __importDefault(require("@turf/point-to-line-distance"));
+var object_assign_1 = __importDefault(require("object-assign"));
+/**
+ * Returns the closest {@link Point|point}, of a {@link FeatureCollection|collection} of points,
+ * to a {@link LineString|line}. The returned point has a `dist` property indicating its distance to the line.
+ *
+ * @name nearestPointToLine
+ * @param {FeatureCollection|GeometryCollection<Point>} points Point Collection
+ * @param {Feature|Geometry<LineString>} line Line Feature
+ * @param {Object} [options] Optional parameters
+ * @param {string} [options.units='kilometers'] unit of the output distance property
+ * (eg: degrees, radians, miles, or kilometers)
+ * @param {Object} [options.properties={}] Translate Properties to Point
+ * @returns {Feature<Point>} the closest point
+ * @example
+ * var pt1 = turf.point([0, 0]);
+ * var pt2 = turf.point([0.5, 0.5]);
+ * var points = turf.featureCollection([pt1, pt2]);
+ * var line = turf.lineString([[1,1], [-1,1]]);
+ *
+ * var nearest = turf.nearestPointToLine(points, line);
+ *
+ * //addToMap
+ * var addToMap = [nearest, line];
+ */
+function nearestPointToLine(points, line, options) {
+    if (options === void 0) { options = {}; }
+    var units = options.units;
+    var properties = options.properties || {};
+    // validation
+    var pts = normalize(points);
+    if (!pts.features.length) {
+        throw new Error("points must contain features");
+    }
+    if (!line) {
+        throw new Error("line is required");
+    }
+    if (invariant_1.getType(line) !== "LineString") {
+        throw new Error("line must be a LineString");
+    }
+    var dist = Infinity;
+    var pt = null;
+    meta_1.featureEach(pts, function (point) {
+        var d = point_to_line_distance_1.default(point, line, { units: units });
+        if (d < dist) {
+            dist = d;
+            pt = point;
+        }
+    });
+    /**
+     * Translate Properties to final Point, priorities:
+     * 1. options.properties
+     * 2. inherent Point properties
+     * 3. dist custom properties created by NearestPointToLine
+     */
+    if (pt) {
+        pt.properties = object_assign_1.default({ dist: dist }, pt.properties, properties);
+    }
+    // if (pt) { pt.properties = objectAssign({dist}, pt.properties, properties); }
+    return pt;
+}
+/**
+ * Convert Collection to FeatureCollection
+ *
+ * @private
+ * @param {FeatureCollection|GeometryCollection} points Points
+ * @returns {FeatureCollection<Point>} points
+ */
+function normalize(points) {
+    var features = [];
+    var type = points.geometry ? points.geometry.type : points.type;
+    switch (type) {
+        case "GeometryCollection":
+            meta_1.geomEach(points, function (geom) {
+                if (geom.type === "Point") {
+                    features.push({ type: "Feature", properties: {}, geometry: geom });
+                }
+            });
+            return { type: "FeatureCollection", features: features };
+        case "FeatureCollection":
+            points.features = points.features.filter(function (feature) {
+                return feature.geometry.type === "Point";
+            });
+            return points;
+        default:
+            throw new Error("points must be a Point Collection");
+    }
+}
+exports.default = nearestPointToLine;

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

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+{
+  "name": "@turf/nearest-point-to-line",
+  "version": "6.5.0",
+  "description": "turf nearest-point-to-line module",
+  "author": "Turf Authors",
+  "contributors": [
+    "Stefano Borghi <@stebogit>"
+  ],
+  "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-to-line"
+  ],
+  "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": {
+    "@turf/circle": "^6.5.0",
+    "@turf/truncate": "^6.5.0",
+    "@types/object-assign": "*",
+    "@types/tape": "*",
+    "benchmark": "*",
+    "load-json-file": "*",
+    "npm-run-all": "*",
+    "tape": "*",
+    "ts-node": "*",
+    "tslint": "*",
+    "typescript": "*",
+    "write-json-file": "*"
+  },
+  "dependencies": {
+    "@turf/helpers": "^6.5.0",
+    "@turf/invariant": "^6.5.0",
+    "@turf/meta": "^6.5.0",
+    "@turf/point-to-line-distance": "^6.5.0",
+    "object-assign": "*"
+  },
+  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+}