all these changes

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

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+# @turf/clone
+
+<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
+
+## clone
+
+Returns a cloned copy of the passed GeoJSON Object, including possible 'Foreign Members'.
+~3-5x faster than the common JSON.parse + JSON.stringify combo method.
+
+**Parameters**
+
+-   `geojson` **[GeoJSON][1]** GeoJSON Object
+
+**Examples**
+
+```javascript
+var line = turf.lineString([[-74, 40], [-78, 42], [-82, 35]], {color: 'red'});
+
+var lineCloned = turf.clone(line);
+```
+
+Returns **[GeoJSON][1]** cloned GeoJSON Object
+
+[1]: https://tools.ietf.org/html/rfc7946#section-3
+
+<!-- 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/clone
+```
+
+Or install the Turf module that includes it as a function:
+
+```sh
+$ npm install @turf/turf
+```

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

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+/**
+ * Returns a cloned copy of the passed GeoJSON Object, including possible 'Foreign Members'.
+ * ~3-5x faster than the common JSON.parse + JSON.stringify combo method.
+ *
+ * @name clone
+ * @param {GeoJSON} geojson GeoJSON Object
+ * @returns {GeoJSON} cloned GeoJSON Object
+ * @example
+ * var line = turf.lineString([[-74, 40], [-78, 42], [-82, 35]], {color: 'red'});
+ *
+ * var lineCloned = turf.clone(line);
+ */
+function clone(geojson) {
+    if (!geojson) {
+        throw new Error("geojson is required");
+    }
+    switch (geojson.type) {
+        case "Feature":
+            return cloneFeature(geojson);
+        case "FeatureCollection":
+            return cloneFeatureCollection(geojson);
+        case "Point":
+        case "LineString":
+        case "Polygon":
+        case "MultiPoint":
+        case "MultiLineString":
+        case "MultiPolygon":
+        case "GeometryCollection":
+            return cloneGeometry(geojson);
+        default:
+            throw new Error("unknown GeoJSON type");
+    }
+}
+/**
+ * Clone Feature
+ *
+ * @private
+ * @param {Feature<any>} geojson GeoJSON Feature
+ * @returns {Feature<any>} cloned Feature
+ */
+function cloneFeature(geojson) {
+    var cloned = { type: "Feature" };
+    // Preserve Foreign Members
+    Object.keys(geojson).forEach(function (key) {
+        switch (key) {
+            case "type":
+            case "properties":
+            case "geometry":
+                return;
+            default:
+                cloned[key] = geojson[key];
+        }
+    });
+    // Add properties & geometry last
+    cloned.properties = cloneProperties(geojson.properties);
+    cloned.geometry = cloneGeometry(geojson.geometry);
+    return cloned;
+}
+/**
+ * Clone Properties
+ *
+ * @private
+ * @param {Object} properties GeoJSON Properties
+ * @returns {Object} cloned Properties
+ */
+function cloneProperties(properties) {
+    var cloned = {};
+    if (!properties) {
+        return cloned;
+    }
+    Object.keys(properties).forEach(function (key) {
+        var value = properties[key];
+        if (typeof value === "object") {
+            if (value === null) {
+                // handle null
+                cloned[key] = null;
+            }
+            else if (Array.isArray(value)) {
+                // handle Array
+                cloned[key] = value.map(function (item) {
+                    return item;
+                });
+            }
+            else {
+                // handle generic Object
+                cloned[key] = cloneProperties(value);
+            }
+        }
+        else {
+            cloned[key] = value;
+        }
+    });
+    return cloned;
+}
+/**
+ * Clone Feature Collection
+ *
+ * @private
+ * @param {FeatureCollection<any>} geojson GeoJSON Feature Collection
+ * @returns {FeatureCollection<any>} cloned Feature Collection
+ */
+function cloneFeatureCollection(geojson) {
+    var cloned = { type: "FeatureCollection" };
+    // Preserve Foreign Members
+    Object.keys(geojson).forEach(function (key) {
+        switch (key) {
+            case "type":
+            case "features":
+                return;
+            default:
+                cloned[key] = geojson[key];
+        }
+    });
+    // Add features
+    cloned.features = geojson.features.map(function (feature) {
+        return cloneFeature(feature);
+    });
+    return cloned;
+}
+/**
+ * Clone Geometry
+ *
+ * @private
+ * @param {Geometry<any>} geometry GeoJSON Geometry
+ * @returns {Geometry<any>} cloned Geometry
+ */
+function cloneGeometry(geometry) {
+    var geom = { type: geometry.type };
+    if (geometry.bbox) {
+        geom.bbox = geometry.bbox;
+    }
+    if (geometry.type === "GeometryCollection") {
+        geom.geometries = geometry.geometries.map(function (g) {
+            return cloneGeometry(g);
+        });
+        return geom;
+    }
+    geom.coordinates = deepSlice(geometry.coordinates);
+    return geom;
+}
+/**
+ * Deep Slice coordinates
+ *
+ * @private
+ * @param {Coordinates} coords Coordinates
+ * @returns {Coordinates} all coordinates sliced
+ */
+function deepSlice(coords) {
+    var cloned = coords;
+    if (typeof cloned[0] !== "object") {
+        return cloned.slice();
+    }
+    return cloned.map(function (coord) {
+        return deepSlice(coord);
+    });
+}
+export default clone;

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

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+{"type":"module"}

frontend/node_modules/@turf/clone/dist/js/index.d.ts

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+import { AllGeoJSON } from "@turf/helpers";
+/**
+ * Returns a cloned copy of the passed GeoJSON Object, including possible 'Foreign Members'.
+ * ~3-5x faster than the common JSON.parse + JSON.stringify combo method.
+ *
+ * @name clone
+ * @param {GeoJSON} geojson GeoJSON Object
+ * @returns {GeoJSON} cloned GeoJSON Object
+ * @example
+ * var line = turf.lineString([[-74, 40], [-78, 42], [-82, 35]], {color: 'red'});
+ *
+ * var lineCloned = turf.clone(line);
+ */
+declare function clone(geojson: AllGeoJSON): any;
+export default clone;

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

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Returns a cloned copy of the passed GeoJSON Object, including possible 'Foreign Members'.
+ * ~3-5x faster than the common JSON.parse + JSON.stringify combo method.
+ *
+ * @name clone
+ * @param {GeoJSON} geojson GeoJSON Object
+ * @returns {GeoJSON} cloned GeoJSON Object
+ * @example
+ * var line = turf.lineString([[-74, 40], [-78, 42], [-82, 35]], {color: 'red'});
+ *
+ * var lineCloned = turf.clone(line);
+ */
+function clone(geojson) {
+    if (!geojson) {
+        throw new Error("geojson is required");
+    }
+    switch (geojson.type) {
+        case "Feature":
+            return cloneFeature(geojson);
+        case "FeatureCollection":
+            return cloneFeatureCollection(geojson);
+        case "Point":
+        case "LineString":
+        case "Polygon":
+        case "MultiPoint":
+        case "MultiLineString":
+        case "MultiPolygon":
+        case "GeometryCollection":
+            return cloneGeometry(geojson);
+        default:
+            throw new Error("unknown GeoJSON type");
+    }
+}
+/**
+ * Clone Feature
+ *
+ * @private
+ * @param {Feature<any>} geojson GeoJSON Feature
+ * @returns {Feature<any>} cloned Feature
+ */
+function cloneFeature(geojson) {
+    var cloned = { type: "Feature" };
+    // Preserve Foreign Members
+    Object.keys(geojson).forEach(function (key) {
+        switch (key) {
+            case "type":
+            case "properties":
+            case "geometry":
+                return;
+            default:
+                cloned[key] = geojson[key];
+        }
+    });
+    // Add properties & geometry last
+    cloned.properties = cloneProperties(geojson.properties);
+    cloned.geometry = cloneGeometry(geojson.geometry);
+    return cloned;
+}
+/**
+ * Clone Properties
+ *
+ * @private
+ * @param {Object} properties GeoJSON Properties
+ * @returns {Object} cloned Properties
+ */
+function cloneProperties(properties) {
+    var cloned = {};
+    if (!properties) {
+        return cloned;
+    }
+    Object.keys(properties).forEach(function (key) {
+        var value = properties[key];
+        if (typeof value === "object") {
+            if (value === null) {
+                // handle null
+                cloned[key] = null;
+            }
+            else if (Array.isArray(value)) {
+                // handle Array
+                cloned[key] = value.map(function (item) {
+                    return item;
+                });
+            }
+            else {
+                // handle generic Object
+                cloned[key] = cloneProperties(value);
+            }
+        }
+        else {
+            cloned[key] = value;
+        }
+    });
+    return cloned;
+}
+/**
+ * Clone Feature Collection
+ *
+ * @private
+ * @param {FeatureCollection<any>} geojson GeoJSON Feature Collection
+ * @returns {FeatureCollection<any>} cloned Feature Collection
+ */
+function cloneFeatureCollection(geojson) {
+    var cloned = { type: "FeatureCollection" };
+    // Preserve Foreign Members
+    Object.keys(geojson).forEach(function (key) {
+        switch (key) {
+            case "type":
+            case "features":
+                return;
+            default:
+                cloned[key] = geojson[key];
+        }
+    });
+    // Add features
+    cloned.features = geojson.features.map(function (feature) {
+        return cloneFeature(feature);
+    });
+    return cloned;
+}
+/**
+ * Clone Geometry
+ *
+ * @private
+ * @param {Geometry<any>} geometry GeoJSON Geometry
+ * @returns {Geometry<any>} cloned Geometry
+ */
+function cloneGeometry(geometry) {
+    var geom = { type: geometry.type };
+    if (geometry.bbox) {
+        geom.bbox = geometry.bbox;
+    }
+    if (geometry.type === "GeometryCollection") {
+        geom.geometries = geometry.geometries.map(function (g) {
+            return cloneGeometry(g);
+        });
+        return geom;
+    }
+    geom.coordinates = deepSlice(geometry.coordinates);
+    return geom;
+}
+/**
+ * Deep Slice coordinates
+ *
+ * @private
+ * @param {Coordinates} coords Coordinates
+ * @returns {Coordinates} all coordinates sliced
+ */
+function deepSlice(coords) {
+    var cloned = coords;
+    if (typeof cloned[0] !== "object") {
+        return cloned.slice();
+    }
+    return cloned.map(function (coord) {
+        return deepSlice(coord);
+    });
+}
+exports.default = clone;

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

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+{
+  "name": "@turf/clone",
+  "version": "6.5.0",
+  "description": "turf clone module",
+  "author": "Turf Authors",
+  "contributors": [
+    "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",
+    "clone"
+  ],
+  "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/meta": "^6.5.0",
+    "@types/tape": "*",
+    "benchmark": "*",
+    "npm-run-all": "*",
+    "tape": "*",
+    "ts-node": "*",
+    "tslint": "*",
+    "typescript": "*"
+  },
+  "dependencies": {
+    "@turf/helpers": "^6.5.0"
+  },
+  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+}