supercluster - npm Package Compare versions

Comparing version 2.1.0 to 2.2.0

index.js

@@ -73,30 +73,44 @@ 'use strict';
     getTile: function (z, x, y) {
+        var tree = this.trees[this._limitZoom(z)];
         var z2 = Math.pow(2, z);
         var extent = this.options.extent;
-        var p = this.options.radius / extent;
-        var tree = this.trees[this._limitZoom(z)];
-        var ids = tree.range(
-            (x - p) / z2,
-            (y - p) / z2,
-            (x + 1 + p) / z2,
-            (y + 1 + p) / z2);
+        var r = this.options.radius;
+        var p = r / extent;
+        var top = (y - p) / z2;
+        var bottom = (y + 1 + p) / z2;
 
-        if (!ids.length) return null;
-
         var tile = {
             features: []
         };
+
+        this._addTileFeatures(
+            tree.range((x - p) / z2, top, (x + 1 + p) / z2, bottom),
+            tree.points, x, y, z2, tile);
+
+        if (x === 0) {
+            this._addTileFeatures(
+                tree.range(1 - p / z2, top, 1, bottom),
+                tree.points, z2, y, z2, tile);
+        }
+        if (x === z2 - 1) {
+            this._addTileFeatures(
+                tree.range(0, top, p / z2, bottom),
+                tree.points, -1, y, z2, tile);
+        }
+
+        return tile.features.length ? tile : null;
+    },
+
+    _addTileFeatures: function (ids, points, x, y, z2, tile) {
         for (var i = 0; i < ids.length; i++) {
-            var c = tree.points[ids[i]];
-            var feature = {
+            var c = points[ids[i]];
+            tile.features.push({
                 type: 1,
                 geometry: [[
-                    Math.round(extent * (c.x * z2 - x)),
-                    Math.round(extent * (c.y * z2 - y))
+                    Math.round(this.options.extent * (c.x * z2 - x)),
+                    Math.round(this.options.extent * (c.y * z2 - y))
                 ]],
                 tags: c.id !== -1 ? this.points[c.id].properties : getClusterProperties(c)
-            };
-            tile.features.push(feature);
+            });
         }
-        return tile;
     },
@@ -103,0 +117,0 @@

package.json

 {
   "name": "supercluster",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "A crazy fast geospatial point clustering library.",
@@ -9,4 +9,14 @@ "main": "index.js",
     "test": "tap test",
-    "cov": "tap test --cov"
+    "cov": "tap test --cov",
+    "build-dev": "mkdirp dist && browserify -d index.js -s supercluster > dist/supercluster.js",
+    "build-min": "mkdirp dist && browserify index.js -s supercluster | uglifyjs -c warnings=false -m > dist/supercluster.min.js",
+    "prepublish": "npm run build-dev && npm run build-min"
   },
+  "files": [
+    "dist"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mapbox/supercluster.git"
+  },
   "keywords": [
@@ -23,5 +33,8 @@ "clustering",
   "devDependencies": {
+    "browserify": "^13.1.0",
     "eslint": "^2.7.0",
     "eslint-config-mourner": "^2.0.1",
-    "tap": "^5.7.1"
+    "mkdirp": "^0.5.1",
+    "tap": "^5.7.1",
+    "uglifyjs": "^2.4.10"
   },
@@ -28,0 +41,0 @@ "eslintConfig": {

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Improved metrics

Total package byte prevSize

50667

increased by481.64%

Number of package files

6

increased by20%

Lines of code

628

increased by256.82%

Worsened metrics

Dev dependency count

6

increased by100%

Number of low quality alerts

2

increased by100%

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4

increased by300%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes