@hotosm/geojson2vt - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

package.json

 {
   "name": "@hotosm/geojson2vt",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Generates Mapbox Vector Tiles from geojson files.",
@@ -23,4 +23,5 @@ "keywords": [
     "geojson-vt": "^3.2.1",
-    "vt-pbf": "^3.1.1"
+    "vt-pbf": "^3.1.1",
+    "node-gzip": "^1.1.2"
   }
 }

README.md

@@ -25,3 +25,3 @@ # geojson2vt
   rootDir: 'tiles',
-  bbox : [40.426042,-74.599228,40.884448,-73.409958], //[south,west,north,east]
+  bbox: [40.426042,-74.599228,40.884448,-73.409958], // [south,west,north,east]
   zoom : {
@@ -28,0 +28,0 @@ min : 8,

src/index.js

 var fs = require('fs');
 var vtpbf = require('vt-pbf');
 var geojsonvt = require('geojson-vt');
-var zlib = require('zlib');
+const { gzip } = require('node-gzip');
 
@@ -19,4 +19,3 @@ var helpers = require('./helpers.js');
 
-  var i = 0,
-    ii = layerNames.length;
+  var i = 0, ii = layerNames.length;
   var tileIndex = new Array(ii);
@@ -45,2 +44,3 @@ for (; i < ii; ++i) {
     //create z directory in the root directory
+    console.log(`Processing zoom ${z}`);
     var zPath = `${options.rootDir}/${z.toString()}/`;
@@ -52,6 +52,4 @@ try {
     }
-
     // get the x and y bounds for the current zoom level
-    var tileBounds = helpers.getTileBounds(options.bbox, z);
-    console.log(tileBounds)
+    tileBounds = helpers.getTileBounds(options.bbox, z);
 
@@ -64,3 +62,3 @@ // x loop
       try {
-        fs.mkdirSync(xPath, 0777)
+        fs.mkdirSync(xPath, 0777);
       } catch (err) {
@@ -70,6 +68,4 @@ if (err.code !== 'EEXIST') callback(err);
 
-
       // y loop
       for (var y = tileBounds.yMin; y <= tileBounds.yMax; y++) {
-        console.log(`Getting tile ${z} ${x} ${y} `);
         var mvt = getTile(z, x, y, tileIndex, layerNames);
@@ -90,9 +86,5 @@
 function writePbf(data, xPath, y) {
-  zlib.gzip(
-    data,
-    (err, buffer) => {
-      fs.writeFileSync(`${xPath}/${y}.pbf`, buffer);
-    }
+  gzip(data).then(
+    buffer => fs.writeFileSync(`${xPath}/${y}.pbf`, buffer)
   );
-
 }
@@ -99,0 +91,0 @@

No alert changes

Improved metrics

Number of low supply chain risk alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

6733

decreased by-8.71%

Dependency count

3

increased by50%

Number of package files

6

decreased by-14.29%

Lines of code

102

decreased by-17.07%

Dependency changes

• + Addednode-gzip@^1.1.2

• + Addednode-gzip@1.1.2(transitive)