turf-difference - npm Package Compare versions

Comparing version 2.0.0 to 3.0.0-canary.2f5f7167

index.js

@@ -8,3 +8,3 @@ // depend on jsts for now https://github.com/bjornharrtell/jsts/blob/master/examples/overlay.html
  *
- * @module turf/difference
+ * @name difference
  * @category transformation
@@ -61,38 +61,37 @@ * @param {Feature<Polygon>} poly1 input Polygon feaure
 
-module.exports = function(p1, p2) {
-  var poly1 = JSON.parse(JSON.stringify(p1));
-  var poly2 = JSON.parse(JSON.stringify(p2));
-  if(poly1.type !== 'Feature') {
-    poly1 = {
-      type: 'Feature',
-      properties: {},
-      geometry: poly1
-    };
-  }
-  if(poly2.type !== 'Feature') {
-    poly2 = {
-      type: 'Feature',
-      properties: {},
-      geometry: poly2
-    };
-  }
+module.exports = function (p1, p2) {
+    var poly1 = JSON.parse(JSON.stringify(p1));
+    var poly2 = JSON.parse(JSON.stringify(p2));
+    if (poly1.type !== 'Feature') {
+        poly1 = {
+            type: 'Feature',
+            properties: {},
+            geometry: poly1
+        };
+    }
+    if (poly2.type !== 'Feature') {
+        poly2 = {
+            type: 'Feature',
+            properties: {},
+            geometry: poly2
+        };
+    }
 
-  var reader = new jsts.io.GeoJSONReader();
-  var a = reader.read(JSON.stringify(poly1.geometry));
-  var b = reader.read(JSON.stringify(poly2.geometry));
-  var differenced = a.difference(b);
-  var parser = new jsts.io.GeoJSONParser();
-  differenced = parser.write(differenced);
+    var reader = new jsts.io.GeoJSONReader();
+    var a = reader.read(JSON.stringify(poly1.geometry));
+    var b = reader.read(JSON.stringify(poly2.geometry));
+    var differenced = a.difference(b);
 
-  poly1.geometry = differenced;
+    if (differenced.isEmpty()) return undefined;
 
-  if (poly1.geometry.type === 'GeometryCollection' && poly1.geometry.geometries.length === 0) {
-    return undefined;
-  } else {
+    var writer = new jsts.io.GeoJSONWriter();
+    var geojsonGeometry = writer.write(differenced);
+
+    poly1.geometry = differenced;
+
     return {
-      type: 'Feature',
-      properties: poly1.properties,
-      geometry: differenced
+        type: 'Feature',
+        properties: poly1.properties,
+        geometry: geojsonGeometry
     };
-  }
 };

package.json

 {
   "name": "turf-difference",
-  "version": "2.0.0",
+  "version": "3.0.0-canary.2f5f7167",
   "description": "[Turf](http://turfjs.org/) difference module",
   "main": "index.js",
   "scripts": {
-    "test": "tape test/*.js",
-    "doc": "dox -r < index.js | doxme --readme > README.md"
+    "test": "tape test/*.js"
   },
@@ -27,10 +26,8 @@ "repository": {
     "glob": "~5.0.5",
-    "tape": "~4.0.0",
-    "dox": "^0.7.1",
-    "doxme": "^1.8.2"
+    "tape": "~4.0.0"
   },
   "dependencies": {
-    "jsts": "~0.15.0",
-    "turf-featurecollection": "^1.0.1"
+    "jsts": "1.1.1",
+    "turf-helpers": "^3.0.0-canary.2f5f7167"
   }
 }

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

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Fixed alerts

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Deprecated

Maintenance

The maintainer of the package marked it as deprecated. This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

Found 1 instance in 1 package

Environment variable access

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Package accesses environment variables, which may be a sign of credential stuffing or data theft.

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Improved metrics

Dev dependency count

3

decreased by-40%

Number of medium maintenance alerts

0

decreased by-100%

Number of high supply chain risk alerts

0

decreased by-100%

Number of low supply chain risk alerts

1

decreased by-66.67%

Worsened metrics

Total package byte prevSize

5573

decreased by-69.81%

Number of package files

5

decreased by-70.59%

Lines of code

106

decreased by-39.43%

Number of low quality alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedturf-helpers@^3.0.0-canary.2f5f7167

• + Addedjsts@1.1.1(transitive)

• + Addedturf-helpers@3.0.12(transitive)

• - Removedturf-featurecollection@^1.0.1

• - Removedjavascript.util@0.12.12(transitive)

• - Removedjsts@0.15.0(transitive)

• - Removedturf-featurecollection@1.0.1(transitive)

• Updatedjsts@1.1.1