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

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+# @turf/truncate
+
+<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
+
+## truncate
+
+Takes a GeoJSON Feature or FeatureCollection and truncates the precision of the geometry.
+
+**Parameters**
+
+-   `geojson` **[GeoJSON][1]** any GeoJSON Feature, FeatureCollection, Geometry or GeometryCollection.
+-   `options` **[Object][2]** Optional parameters (optional, default `{}`)
+    -   `options.precision` **[number][3]** coordinate decimal precision (optional, default `6`)
+    -   `options.coordinates` **[number][3]** maximum number of coordinates (primarly used to remove z coordinates) (optional, default `3`)
+    -   `options.mutate` **[boolean][4]** allows GeoJSON input to be mutated (significant performance increase if true) (optional, default `false`)
+
+**Examples**
+
+```javascript
+var point = turf.point([
+    70.46923055566859,
+    58.11088890802906,
+    1508
+]);
+var options = {precision: 3, coordinates: 2};
+var truncated = turf.truncate(point, options);
+//=truncated.geometry.coordinates => [70.469, 58.111]
+
+//addToMap
+var addToMap = [truncated];
+```
+
+Returns **[GeoJSON][1]** layer with truncated geometry
+
+[1]: https://tools.ietf.org/html/rfc7946#section-3
+
+[2]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
+
+[3]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
+
+[4]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
+
+<!-- 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/truncate
+```
+
+Or install the Turf module that includes it as a function:
+
+```sh
+$ npm install @turf/turf
+```

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

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+import { coordEach } from "@turf/meta";
+/**
+ * Takes a GeoJSON Feature or FeatureCollection and truncates the precision of the geometry.
+ *
+ * @name truncate
+ * @param {GeoJSON} geojson any GeoJSON Feature, FeatureCollection, Geometry or GeometryCollection.
+ * @param {Object} [options={}] Optional parameters
+ * @param {number} [options.precision=6] coordinate decimal precision
+ * @param {number} [options.coordinates=3] maximum number of coordinates (primarly used to remove z coordinates)
+ * @param {boolean} [options.mutate=false] allows GeoJSON input to be mutated (significant performance increase if true)
+ * @returns {GeoJSON} layer with truncated geometry
+ * @example
+ * var point = turf.point([
+ *     70.46923055566859,
+ *     58.11088890802906,
+ *     1508
+ * ]);
+ * var options = {precision: 3, coordinates: 2};
+ * var truncated = turf.truncate(point, options);
+ * //=truncated.geometry.coordinates => [70.469, 58.111]
+ *
+ * //addToMap
+ * var addToMap = [truncated];
+ */
+function truncate(geojson, options) {
+    if (options === void 0) { options = {}; }
+    // Optional parameters
+    var precision = options.precision;
+    var coordinates = options.coordinates;
+    var mutate = options.mutate;
+    // default params
+    precision =
+        precision === undefined || precision === null || isNaN(precision)
+            ? 6
+            : precision;
+    coordinates =
+        coordinates === undefined || coordinates === null || isNaN(coordinates)
+            ? 3
+            : coordinates;
+    // validation
+    if (!geojson)
+        throw new Error("<geojson> is required");
+    if (typeof precision !== "number")
+        throw new Error("<precision> must be a number");
+    if (typeof coordinates !== "number")
+        throw new Error("<coordinates> must be a number");
+    // prevent input mutation
+    if (mutate === false || mutate === undefined)
+        geojson = JSON.parse(JSON.stringify(geojson));
+    var factor = Math.pow(10, precision);
+    // Truncate Coordinates
+    coordEach(geojson, function (coords) {
+        truncateCoords(coords, factor, coordinates);
+    });
+    return geojson;
+}
+/**
+ * Truncate Coordinates - Mutates coordinates in place
+ *
+ * @private
+ * @param {Array<any>} coords Geometry Coordinates
+ * @param {number} factor rounding factor for coordinate decimal precision
+ * @param {number} coordinates maximum number of coordinates (primarly used to remove z coordinates)
+ * @returns {Array<any>} mutated coordinates
+ */
+function truncateCoords(coords, factor, coordinates) {
+    // Remove extra coordinates (usually elevation coordinates and more)
+    if (coords.length > coordinates)
+        coords.splice(coordinates, coords.length);
+    // Truncate coordinate decimals
+    for (var i = 0; i < coords.length; i++) {
+        coords[i] = Math.round(coords[i] * factor) / factor;
+    }
+    return coords;
+}
+export default truncate;

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

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+{"type":"module"}

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

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+import { AllGeoJSON } from "@turf/helpers";
+/**
+ * Takes a GeoJSON Feature or FeatureCollection and truncates the precision of the geometry.
+ *
+ * @name truncate
+ * @param {GeoJSON} geojson any GeoJSON Feature, FeatureCollection, Geometry or GeometryCollection.
+ * @param {Object} [options={}] Optional parameters
+ * @param {number} [options.precision=6] coordinate decimal precision
+ * @param {number} [options.coordinates=3] maximum number of coordinates (primarly used to remove z coordinates)
+ * @param {boolean} [options.mutate=false] allows GeoJSON input to be mutated (significant performance increase if true)
+ * @returns {GeoJSON} layer with truncated geometry
+ * @example
+ * var point = turf.point([
+ *     70.46923055566859,
+ *     58.11088890802906,
+ *     1508
+ * ]);
+ * var options = {precision: 3, coordinates: 2};
+ * var truncated = turf.truncate(point, options);
+ * //=truncated.geometry.coordinates => [70.469, 58.111]
+ *
+ * //addToMap
+ * var addToMap = [truncated];
+ */
+declare function truncate<T extends AllGeoJSON>(geojson: T, options?: {
+    precision?: number;
+    coordinates?: number;
+    mutate?: boolean;
+}): T;
+export default truncate;

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

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var meta_1 = require("@turf/meta");
+/**
+ * Takes a GeoJSON Feature or FeatureCollection and truncates the precision of the geometry.
+ *
+ * @name truncate
+ * @param {GeoJSON} geojson any GeoJSON Feature, FeatureCollection, Geometry or GeometryCollection.
+ * @param {Object} [options={}] Optional parameters
+ * @param {number} [options.precision=6] coordinate decimal precision
+ * @param {number} [options.coordinates=3] maximum number of coordinates (primarly used to remove z coordinates)
+ * @param {boolean} [options.mutate=false] allows GeoJSON input to be mutated (significant performance increase if true)
+ * @returns {GeoJSON} layer with truncated geometry
+ * @example
+ * var point = turf.point([
+ *     70.46923055566859,
+ *     58.11088890802906,
+ *     1508
+ * ]);
+ * var options = {precision: 3, coordinates: 2};
+ * var truncated = turf.truncate(point, options);
+ * //=truncated.geometry.coordinates => [70.469, 58.111]
+ *
+ * //addToMap
+ * var addToMap = [truncated];
+ */
+function truncate(geojson, options) {
+    if (options === void 0) { options = {}; }
+    // Optional parameters
+    var precision = options.precision;
+    var coordinates = options.coordinates;
+    var mutate = options.mutate;
+    // default params
+    precision =
+        precision === undefined || precision === null || isNaN(precision)
+            ? 6
+            : precision;
+    coordinates =
+        coordinates === undefined || coordinates === null || isNaN(coordinates)
+            ? 3
+            : coordinates;
+    // validation
+    if (!geojson)
+        throw new Error("<geojson> is required");
+    if (typeof precision !== "number")
+        throw new Error("<precision> must be a number");
+    if (typeof coordinates !== "number")
+        throw new Error("<coordinates> must be a number");
+    // prevent input mutation
+    if (mutate === false || mutate === undefined)
+        geojson = JSON.parse(JSON.stringify(geojson));
+    var factor = Math.pow(10, precision);
+    // Truncate Coordinates
+    meta_1.coordEach(geojson, function (coords) {
+        truncateCoords(coords, factor, coordinates);
+    });
+    return geojson;
+}
+/**
+ * Truncate Coordinates - Mutates coordinates in place
+ *
+ * @private
+ * @param {Array<any>} coords Geometry Coordinates
+ * @param {number} factor rounding factor for coordinate decimal precision
+ * @param {number} coordinates maximum number of coordinates (primarly used to remove z coordinates)
+ * @returns {Array<any>} mutated coordinates
+ */
+function truncateCoords(coords, factor, coordinates) {
+    // Remove extra coordinates (usually elevation coordinates and more)
+    if (coords.length > coordinates)
+        coords.splice(coordinates, coords.length);
+    // Truncate coordinate decimals
+    for (var i = 0; i < coords.length; i++) {
+        coords[i] = Math.round(coords[i] * factor) / factor;
+    }
+    return coords;
+}
+exports.default = truncate;

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

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+{
+  "name": "@turf/truncate",
+  "version": "6.5.0",
+  "description": "turf truncate 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",
+    "geojson",
+    "gis",
+    "truncate"
+  ],
+  "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": "*",
+    "load-json-file": "*",
+    "npm-run-all": "*",
+    "tape": "*",
+    "ts-node": "*",
+    "tslint": "*",
+    "typescript": "*",
+    "write-json-file": "*"
+  },
+  "dependencies": {
+    "@turf/helpers": "^6.5.0",
+    "@turf/meta": "^6.5.0"
+  },
+  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+}