@turf/concave - npm Package Compare versions

Comparing version 6.5.0 to 7.0.0-alpha.0

dist/es/index.js

@@ -33,16 +33,15 @@ import distance from "@turf/distance";
  */
-function concave(points, options) {
-    if (options === void 0) { options = {}; }
-    var maxEdge = options.maxEdge || Infinity;
-    var cleaned = removeDuplicates(points);
-    var tinPolys = tin(cleaned);
+function concave(points, options = {}) {
+    const maxEdge = options.maxEdge || Infinity;
+    const cleaned = removeDuplicates(points);
+    const tinPolys = tin(cleaned);
     // calculate length of all edges and area of all triangles
     // and remove triangles that fail the max length test
-    tinPolys.features = tinPolys.features.filter(function (triangle) {
-        var pt1 = triangle.geometry.coordinates[0][0];
-        var pt2 = triangle.geometry.coordinates[0][1];
-        var pt3 = triangle.geometry.coordinates[0][2];
-        var dist1 = distance(pt1, pt2, options);
-        var dist2 = distance(pt2, pt3, options);
-        var dist3 = distance(pt1, pt3, options);
+    tinPolys.features = tinPolys.features.filter((triangle) => {
+        const pt1 = triangle.geometry.coordinates[0][0];
+        const pt2 = triangle.geometry.coordinates[0][1];
+        const pt3 = triangle.geometry.coordinates[0][2];
+        const dist1 = distance(pt1, pt2, options);
+        const dist2 = distance(pt2, pt3, options);
+        const dist3 = distance(pt1, pt3, options);
         return dist1 <= maxEdge && dist2 <= maxEdge && dist3 <= maxEdge;
@@ -54,3 +53,3 @@ });
     // merge the adjacent triangles
-    var dissolved = dissolve(tinPolys);
+    const dissolved = dissolve(tinPolys);
     // geojson-dissolve always returns a MultiPolygon
@@ -71,9 +70,9 @@ if (dissolved.coordinates.length === 1) {
 function removeDuplicates(points) {
-    var cleaned = [];
-    var existing = {};
-    featureEach(points, function (pt) {
+    const cleaned = [];
+    const existing = {};
+    featureEach(points, (pt) => {
         if (!pt.geometry) {
             return;
         }
-        var key = pt.geometry.coordinates.join("-");
+        const key = pt.geometry.coordinates.join("-");
         if (!Object.prototype.hasOwnProperty.call(existing, key)) {
@@ -80,0 +79,0 @@ cleaned.push(pt);

dist/es/lib/turf-dissolve.js

@@ -17,4 +17,3 @@ import clone from "@turf/clone";
  */
-function dissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+function dissolve(geojson, options = {}) {
     // Optional parameters
@@ -25,3 +24,3 @@ options = options || {};
     }
-    var mutate = options.mutate;
+    const mutate = options.mutate;
     // Validation
@@ -40,3 +39,3 @@ if (getType(geojson) !== "FeatureCollection") {
     // Assert homogenity
-    var type = getHomogenousType(geojson);
+    const type = getHomogenousType(geojson);
     if (!type) {
@@ -46,3 +45,3 @@ throw new Error("geojson must be homogenous");
     // Data => Typescript hack
-    var data = geojson;
+    const data = geojson;
     switch (type) {
@@ -65,7 +64,7 @@ case "LineString":
 function getHomogenousType(geojson) {
-    var types = {};
-    flattenEach(geojson, function (feature) {
+    const types = {};
+    flattenEach(geojson, (feature) => {
         types[feature.geometry.type] = true;
     });
-    var keys = Object.keys(types);
+    const keys = Object.keys(types);
     if (keys.length === 1) {
@@ -72,0 +71,0 @@ return keys[0];

dist/es/lib/turf-line-dissolve.js

@@ -14,4 +14,3 @@ import clone from "@turf/clone";
  */
-function lineDissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+function lineDissolve(geojson, options = {}) {
     // Optional parameters
@@ -22,3 +21,3 @@ options = options || {};
     }
-    var mutate = options.mutate;
+    const mutate = options.mutate;
     // Validation
@@ -35,7 +34,7 @@ if (getType(geojson) !== "FeatureCollection") {
     }
-    var result = [];
-    var lastLine = lineReduce(geojson, function (previousLine, currentLine) {
+    const result = [];
+    const lastLine = lineReduce(geojson, (previousLine, currentLine) => {
         // Attempt to merge this LineString with the other LineStrings, updating
         // the reference as it is merged with others and grows.
-        var merged = mergeLineStrings(previousLine, currentLine);
+        const merged = mergeLineStrings(previousLine, currentLine);
         // Accumulate the merged LineString
@@ -65,3 +64,3 @@ if (merged) {
     else {
-        return multiLineString(result.map(function (line) {
+        return multiLineString(result.map((line) => {
             return line.coordinates;
@@ -84,10 +83,10 @@ }));
 function mergeLineStrings(a, b) {
-    var coords1 = a.geometry.coordinates;
-    var coords2 = b.geometry.coordinates;
-    var s1 = coordId(coords1[0]);
-    var e1 = coordId(coords1[coords1.length - 1]);
-    var s2 = coordId(coords2[0]);
-    var e2 = coordId(coords2[coords2.length - 1]);
+    const coords1 = a.geometry.coordinates;
+    const coords2 = b.geometry.coordinates;
+    const s1 = coordId(coords1[0]);
+    const e1 = coordId(coords1[coords1.length - 1]);
+    const s2 = coordId(coords2[0]);
+    const e2 = coordId(coords2[coords2.length - 1]);
     // TODO: handle case where more than one of these is true!
-    var coords;
+    let coords;
     if (s1 === e2) {
@@ -94,0 +93,0 @@ coords = coords2.concat(coords1.slice(1));

dist/es/lib/turf-polygon-dissolve.js

@@ -15,4 +15,3 @@ import clone from "@turf/clone";
  */
-export default function polygonDissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+export default function polygonDissolve(geojson, options = {}) {
     // Validation
@@ -30,9 +29,9 @@ if (getType(geojson) !== "FeatureCollection") {
     }
-    var geoms = [];
-    flattenEach(geojson, function (feature) {
+    const geoms = [];
+    flattenEach(geojson, (feature) => {
         geoms.push(feature.geometry);
     });
-    var topo = topology({ geoms: geometryCollection(geoms).geometry });
-    var merged = merge(topo, topo.objects.geoms.geometries);
+    const topo = topology({ geoms: geometryCollection(geoms).geometry });
+    const merged = merge(topo, topo.objects.geoms.geometries);
     return merged;
 }

dist/js/index.d.ts

@@ -1,2 +0,3 @@
-import { Feature, FeatureCollection, MultiPolygon, Point, Polygon, Units } from "@turf/helpers";
+import { Feature, FeatureCollection, MultiPolygon, Point, Polygon } from "geojson";
+import { Units } from "@turf/helpers";
 /**
@@ -3,0 +4,0 @@ * Takes a set of {@link Point|points} and returns a concave hull Polygon or MultiPolygon.

dist/js/index.js

 "use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 Object.defineProperty(exports, "__esModule", { value: true });
-var distance_1 = __importDefault(require("@turf/distance"));
-var helpers_1 = require("@turf/helpers");
-var meta_1 = require("@turf/meta");
-var tin_1 = __importDefault(require("@turf/tin"));
-var turf_dissolve_1 = __importDefault(require("./lib/turf-dissolve"));
+const tslib_1 = require("tslib");
+const distance_1 = tslib_1.__importDefault(require("@turf/distance"));
+const helpers_1 = require("@turf/helpers");
+const meta_1 = require("@turf/meta");
+const tin_1 = tslib_1.__importDefault(require("@turf/tin"));
+const turf_dissolve_1 = tslib_1.__importDefault(require("./lib/turf-dissolve"));
 /**
@@ -38,16 +36,15 @@ * Takes a set of {@link Point|points} and returns a concave hull Polygon or MultiPolygon.
  */
-function concave(points, options) {
-    if (options === void 0) { options = {}; }
-    var maxEdge = options.maxEdge || Infinity;
-    var cleaned = removeDuplicates(points);
-    var tinPolys = tin_1.default(cleaned);
+function concave(points, options = {}) {
+    const maxEdge = options.maxEdge || Infinity;
+    const cleaned = removeDuplicates(points);
+    const tinPolys = tin_1.default(cleaned);
     // calculate length of all edges and area of all triangles
     // and remove triangles that fail the max length test
-    tinPolys.features = tinPolys.features.filter(function (triangle) {
-        var pt1 = triangle.geometry.coordinates[0][0];
-        var pt2 = triangle.geometry.coordinates[0][1];
-        var pt3 = triangle.geometry.coordinates[0][2];
-        var dist1 = distance_1.default(pt1, pt2, options);
-        var dist2 = distance_1.default(pt2, pt3, options);
-        var dist3 = distance_1.default(pt1, pt3, options);
+    tinPolys.features = tinPolys.features.filter((triangle) => {
+        const pt1 = triangle.geometry.coordinates[0][0];
+        const pt2 = triangle.geometry.coordinates[0][1];
+        const pt3 = triangle.geometry.coordinates[0][2];
+        const dist1 = distance_1.default(pt1, pt2, options);
+        const dist2 = distance_1.default(pt2, pt3, options);
+        const dist3 = distance_1.default(pt1, pt3, options);
         return dist1 <= maxEdge && dist2 <= maxEdge && dist3 <= maxEdge;
@@ -59,3 +56,3 @@ });
     // merge the adjacent triangles
-    var dissolved = turf_dissolve_1.default(tinPolys);
+    const dissolved = turf_dissolve_1.default(tinPolys);
     // geojson-dissolve always returns a MultiPolygon
@@ -76,9 +73,9 @@ if (dissolved.coordinates.length === 1) {
 function removeDuplicates(points) {
-    var cleaned = [];
-    var existing = {};
-    meta_1.featureEach(points, function (pt) {
+    const cleaned = [];
+    const existing = {};
+    meta_1.featureEach(points, (pt) => {
         if (!pt.geometry) {
             return;
         }
-        var key = pt.geometry.coordinates.join("-");
+        const key = pt.geometry.coordinates.join("-");
         if (!Object.prototype.hasOwnProperty.call(existing, key)) {
@@ -85,0 +82,0 @@ cleaned.push(pt);

dist/js/lib/turf-dissolve.d.ts

@@ -1,2 +0,2 @@
-import { Feature, FeatureCollection, LineString, MultiLineString, MultiPolygon, Polygon } from "@turf/helpers";
+import { Feature, FeatureCollection, LineString, MultiLineString, MultiPolygon, Polygon } from "geojson";
 /**
@@ -3,0 +3,0 @@ * Transform function: attempts to dissolve geojson objects where possible

dist/js/lib/turf-dissolve.js

 "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 helpers_1 = require("@turf/helpers");
-var invariant_1 = require("@turf/invariant");
-var meta_1 = require("@turf/meta");
-var turf_line_dissolve_1 = __importDefault(require("./turf-line-dissolve"));
-var turf_polygon_dissolve_1 = __importDefault(require("./turf-polygon-dissolve"));
+const tslib_1 = require("tslib");
+const clone_1 = tslib_1.__importDefault(require("@turf/clone"));
+const helpers_1 = require("@turf/helpers");
+const invariant_1 = require("@turf/invariant");
+const meta_1 = require("@turf/meta");
+const turf_line_dissolve_1 = tslib_1.__importDefault(require("./turf-line-dissolve"));
+const turf_polygon_dissolve_1 = tslib_1.__importDefault(require("./turf-polygon-dissolve"));
 /**
@@ -22,4 +20,3 @@ * Transform function: attempts to dissolve geojson objects where possible
  */
-function dissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+function dissolve(geojson, options = {}) {
     // Optional parameters
@@ -30,3 +27,3 @@ options = options || {};
     }
-    var mutate = options.mutate;
+    const mutate = options.mutate;
     // Validation
@@ -45,3 +42,3 @@ if (invariant_1.getType(geojson) !== "FeatureCollection") {
     // Assert homogenity
-    var type = getHomogenousType(geojson);
+    const type = getHomogenousType(geojson);
     if (!type) {
@@ -51,3 +48,3 @@ throw new Error("geojson must be homogenous");
     // Data => Typescript hack
-    var data = geojson;
+    const data = geojson;
     switch (type) {
@@ -70,7 +67,7 @@ case "LineString":
 function getHomogenousType(geojson) {
-    var types = {};
-    meta_1.flattenEach(geojson, function (feature) {
+    const types = {};
+    meta_1.flattenEach(geojson, (feature) => {
         types[feature.geometry.type] = true;
     });
-    var keys = Object.keys(types);
+    const keys = Object.keys(types);
     if (keys.length === 1) {
@@ -77,0 +74,0 @@ return keys[0];

dist/js/lib/turf-line-dissolve.d.ts

@@ -1,2 +0,2 @@
-import { Feature, FeatureCollection, LineString, MultiLineString } from "@turf/helpers";
+import { Feature, FeatureCollection, LineString, MultiLineString } from "geojson";
 /**
@@ -3,0 +3,0 @@ * Merges all connected (non-forking, non-junctioning) line strings into single lineStrings.

dist/js/lib/turf-line-dissolve.js

 "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 helpers_1 = require("@turf/helpers");
-var invariant_1 = require("@turf/invariant");
-var meta_1 = require("@turf/meta");
+const tslib_1 = require("tslib");
+const clone_1 = tslib_1.__importDefault(require("@turf/clone"));
+const helpers_1 = require("@turf/helpers");
+const invariant_1 = require("@turf/invariant");
+const meta_1 = require("@turf/meta");
 /**
@@ -19,4 +17,3 @@ * Merges all connected (non-forking, non-junctioning) line strings into single lineStrings.
  */
-function lineDissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+function lineDissolve(geojson, options = {}) {
     // Optional parameters
@@ -27,3 +24,3 @@ options = options || {};
     }
-    var mutate = options.mutate;
+    const mutate = options.mutate;
     // Validation
@@ -40,7 +37,7 @@ if (invariant_1.getType(geojson) !== "FeatureCollection") {
     }
-    var result = [];
-    var lastLine = meta_1.lineReduce(geojson, function (previousLine, currentLine) {
+    const result = [];
+    const lastLine = meta_1.lineReduce(geojson, (previousLine, currentLine) => {
         // Attempt to merge this LineString with the other LineStrings, updating
         // the reference as it is merged with others and grows.
-        var merged = mergeLineStrings(previousLine, currentLine);
+        const merged = mergeLineStrings(previousLine, currentLine);
         // Accumulate the merged LineString
@@ -70,3 +67,3 @@ if (merged) {
     else {
-        return helpers_1.multiLineString(result.map(function (line) {
+        return helpers_1.multiLineString(result.map((line) => {
             return line.coordinates;
@@ -89,10 +86,10 @@ }));
 function mergeLineStrings(a, b) {
-    var coords1 = a.geometry.coordinates;
-    var coords2 = b.geometry.coordinates;
-    var s1 = coordId(coords1[0]);
-    var e1 = coordId(coords1[coords1.length - 1]);
-    var s2 = coordId(coords2[0]);
-    var e2 = coordId(coords2[coords2.length - 1]);
+    const coords1 = a.geometry.coordinates;
+    const coords2 = b.geometry.coordinates;
+    const s1 = coordId(coords1[0]);
+    const e1 = coordId(coords1[coords1.length - 1]);
+    const s2 = coordId(coords2[0]);
+    const e2 = coordId(coords2[coords2.length - 1]);
     // TODO: handle case where more than one of these is true!
-    var coords;
+    let coords;
     if (s1 === e2) {
@@ -99,0 +96,0 @@ coords = coords2.concat(coords1.slice(1));

dist/js/lib/turf-polygon-dissolve.d.ts

@@ -1,2 +0,2 @@
-import { Feature, FeatureCollection, MultiPolygon, Polygon } from "@turf/helpers";
+import { Feature, FeatureCollection, MultiPolygon, Polygon } from "geojson";
 /**
@@ -3,0 +3,0 @@ * Dissolves all overlapping (Multi)Polygon

dist/js/lib/turf-polygon-dissolve.js

 "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 helpers_1 = require("@turf/helpers");
-var invariant_1 = require("@turf/invariant");
-var meta_1 = require("@turf/meta");
-var topojson_client_1 = require("topojson-client");
-var topojson_server_1 = require("topojson-server");
+const tslib_1 = require("tslib");
+const clone_1 = tslib_1.__importDefault(require("@turf/clone"));
+const helpers_1 = require("@turf/helpers");
+const invariant_1 = require("@turf/invariant");
+const meta_1 = require("@turf/meta");
+const topojson_client_1 = require("topojson-client");
+const topojson_server_1 = require("topojson-server");
 /**
@@ -20,4 +18,3 @@ * Dissolves all overlapping (Multi)Polygon
  */
-function polygonDissolve(geojson, options) {
-    if (options === void 0) { options = {}; }
+function polygonDissolve(geojson, options = {}) {
     // Validation
@@ -35,10 +32,10 @@ if (invariant_1.getType(geojson) !== "FeatureCollection") {
     }
-    var geoms = [];
-    meta_1.flattenEach(geojson, function (feature) {
+    const geoms = [];
+    meta_1.flattenEach(geojson, (feature) => {
         geoms.push(feature.geometry);
     });
-    var topo = topojson_server_1.topology({ geoms: helpers_1.geometryCollection(geoms).geometry });
-    var merged = topojson_client_1.merge(topo, topo.objects.geoms.geometries);
+    const topo = topojson_server_1.topology({ geoms: helpers_1.geometryCollection(geoms).geometry });
+    const merged = topojson_client_1.merge(topo, topo.objects.geoms.geometries);
     return merged;
 }
 exports.default = polygonDissolve;

package.json

 {
   "name": "@turf/concave",
-  "version": "6.5.0",
+  "version": "7.0.0-alpha.0",
   "description": "turf concave module",
@@ -73,12 +73,13 @@ "author": "Turf Authors",
   "dependencies": {
-    "@turf/clone": "^6.5.0",
-    "@turf/distance": "^6.5.0",
-    "@turf/helpers": "^6.5.0",
-    "@turf/invariant": "^6.5.0",
-    "@turf/meta": "^6.5.0",
-    "@turf/tin": "^6.5.0",
+    "@turf/clone": "^7.0.0-alpha.0",
+    "@turf/distance": "^7.0.0-alpha.0",
+    "@turf/helpers": "^7.0.0-alpha.0",
+    "@turf/invariant": "^7.0.0-alpha.0",
+    "@turf/meta": "^7.0.0-alpha.0",
+    "@turf/tin": "^7.0.0-alpha.0",
     "topojson-client": "3.x",
-    "topojson-server": "3.x"
+    "topojson-server": "3.x",
+    "tslib": "^2.3.0"
   },
-  "gitHead": "5375941072b90d489389db22b43bfe809d5e451e"
+  "gitHead": "0edc4c491b999e5ace770a61e1cf549f7c004189"
 }

README.md

@@ -10,11 +10,13 @@ # @turf/concave
 
-**Parameters**
+### Parameters
 
--   `points` **[FeatureCollection][3]<[Point][4]>** input points
--   `options` **[Object][5]** Optional parameters (optional, default `{}`)
-    -   `options.maxEdge` **[number][6]** the length (in 'units') of an edge necessary for part of the hull to become concave. (optional, default `Infinity`)
-    -   `options.units` **[string][7]** can be degrees, radians, miles, or kilometers (optional, default `'kilometers'`)
+*   `points` **[FeatureCollection][3]<[Point][4]>** input points
+*   `options` **[Object][5]** Optional parameters (optional, default `{}`)
 
-**Examples**
+    *   `options.maxEdge` **[number][6]** the length (in 'units') of an edge necessary for part of the
+        hull to become concave. (optional, default `Infinity`)
+    *   `options.units` **[string][7]** can be degrees, radians, miles, or kilometers (optional, default `'kilometers'`)
 
+### Examples
+
 ```javascript
@@ -37,3 +39,3 @@ var points = turf.featureCollection([
 
-Returns **([Feature][8]&lt;([Polygon][9] \| [MultiPolygon][10])> | null)** a concave hull (null value is returned if unable to compute hull)
+Returns **([Feature][8]<([Polygon][9] | [MultiPolygon][10])> | null)** a concave hull (null value is returned if unable to compute hull)
 
@@ -40,0 +42,0 @@ [1]: https://tools.ietf.org/html/rfc7946#section-3.1.2

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

84

increased by2.44%

Worsened metrics

Total package byte prevSize

30691

decreased by-1.61%

Dependency count

9

increased by12.5%

Lines of code

670

decreased by-2.19%

Number of low quality alerts

1

increased byInfinity%

Dependency changes

• + Addedtslib@^2.3.0

• + Added@turf/clone@7.2.0(transitive)

• + Added@turf/distance@7.2.0(transitive)

• + Added@turf/helpers@7.2.0(transitive)

• + Added@turf/invariant@7.2.0(transitive)

• + Added@turf/meta@7.2.0(transitive)

• + Added@turf/tin@7.2.0(transitive)

• + Added@types/geojson@7946.0.16(transitive)

• + Addedtslib@2.8.1(transitive)

• - Removed@turf/clone@6.5.0(transitive)

• - Removed@turf/distance@6.5.0(transitive)

• - Removed@turf/helpers@6.5.0(transitive)

• - Removed@turf/invariant@6.5.0(transitive)

• - Removed@turf/meta@6.5.0(transitive)

• - Removed@turf/tin@6.5.0(transitive)

• Updated@turf/clone@^7.0.0-alpha.0

• Updated@turf/distance@^7.0.0-alpha.0

• Updated@turf/helpers@^7.0.0-alpha.0

• Updated@turf/invariant@^7.0.0-alpha.0

• Updated@turf/meta@^7.0.0-alpha.0

• Updated@turf/tin@^7.0.0-alpha.0