turf-intersect - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

index.js

@@ -30,4 +30,13 @@ // depend on jsts for now https://github.com/bjornharrtell/jsts/blob/master/examples/overlay.html
   intersection = parser.write(intersection);
-  intersection = featurecollection([intersection]);
+  if(intersection.type === 'GeometryCollection' && intersection.geometries.length === 0) {
+    intersection = [];
+  } else {
+    intersection = {
+      type: "Feature",
+      geometry: intersection,
+      properties: {}
+    };
+  }
+
   return intersection;
 }

package.json

 {
   "name": "turf-intersect",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "find the intersection of spatial features",
@@ -5,0 +5,0 @@ "main": "index.js",

test/fixtures/out/armenia.json

@@ -1,1 +0,1 @@
-{"type":"FeatureCollection","features":[{"type":"Polygon","coordinates":[[[43.582746,41.092143],[44.97248,41.248129],[45.179496,40.985354],[45.560351,40.81229],[45.359175,40.561504],[45.891907,40.218476],[45.610012,39.899994],[46.034534,39.628021],[46.483499,39.464155],[46.50572,38.770605],[46.143623,38.741201],[45.735379,39.319719],[45.739978,39.473999],[45.298145,39.471751],[45.001987,39.740004],[44.79399,39.713003],[44.400009,40.005],[43.656436,40.253564],[43.752658,40.740201],[43.582746,41.092143]]]}]}
+{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[43.582746,41.092143],[44.97248,41.248129],[45.179496,40.985354],[45.560351,40.81229],[45.359175,40.561504],[45.891907,40.218476],[45.610012,39.899994],[46.034534,39.628021],[46.483499,39.464155],[46.50572,38.770605],[46.143623,38.741201],[45.735379,39.319719],[45.739978,39.473999],[45.298145,39.471751],[45.001987,39.740004],[44.79399,39.713003],[44.400009,40.005],[43.656436,40.253564],[43.752658,40.740201],[43.582746,41.092143]]]},"properties":{}}

test/fixtures/out/Intersect1.json

@@ -1,1 +0,1 @@
-{"type":"FeatureCollection","features":[{"type":"Polygon","coordinates":[[[-79.94623496447946,32.89900638172028],[-79.88571166992188,32.887659962078956],[-79.89395141601562,32.75551989829049],[-79.92322780260464,32.73910022106017],[-79.93789672851562,32.74108223150125],[-79.93034362792969,32.76475877693074],[-79.97360229492188,32.76071688548088],[-79.97428894042969,32.83690450361482],[-79.94623496447946,32.89900638172028]]]}]}
+{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[-79.94623496447946,32.89900638172028],[-79.88571166992188,32.887659962078956],[-79.89395141601562,32.75551989829049],[-79.92322780260464,32.73910022106017],[-79.93789672851562,32.74108223150125],[-79.93034362792969,32.76475877693074],[-79.97360229492188,32.76071688548088],[-79.97428894042969,32.83690450361482],[-79.94623496447946,32.89900638172028]]]},"properties":{}}

test/fixtures/out/Intersect2.json

@@ -1,1 +0,1 @@
-{"type":"FeatureCollection","features":[{"type":"GeometryCollection","geometries":[]}]}
+[]

test/test.js

@@ -6,3 +6,3 @@ var intersect = require('../'),
 
-var REGEN = false;
+var REGEN = true;
 
@@ -37,2 +37,9 @@ test('intersect -- featurecollection', function(t){
   t.end();
+});
+
+test('intersect -- no overlap', function(t){
+  var noOverlap = JSON.parse(fs.readFileSync(__dirname+'/fixtures/no-overlap.geojson'));
+  var output = intersect(noOverlap.features[0].geometry, noOverlap.features[1].geometry);
+  t.deepEqual(output, []);
+  t.end();
 });

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Improved metrics

Total package byte prevSize

15873

increased by11.9%

Number of package files

12

increased by9.09%

Lines of code

548

increased by2.62%

No dependency changes