add epsg info metadata to features

staeco · Jun 30, 2016 · 3fe276c · 3fe276c
1 parent f858072
commit 3fe276c
Show file tree

Hide file tree

Showing 3 changed files with 23 additions and 3 deletions.
diff --git a/dist/index.js b/dist/index.js
@@ -86,6 +86,16 @@ function processFilePath(context, file, cb) {
   cb = (0, _once2.default)(cb);
   var ftp = context.ftp;
 
+  var onBoundary = function onBoundary(doc, done) {
+    // workaround for missing crs info
+    doc.crs = {
+      type: 'name',
+      properties: {
+        name: 'EPSG:4326'
+      }
+    };
+    context.onBoundary(file.type, doc, done);
+  };
   ftp.get(file.path, function (err, stream) {
     if (err) return cb(err);
 
@@ -102,7 +112,7 @@ function processFilePath(context, file, cb) {
     srcStream.once('end', function () {
       var docs = JSON.parse(_buffer.Buffer.concat(chunks)).features;
       debug('  -- ' + _chalk2.default.cyan('Parsed ' + file.path + ', inserting ' + docs.length + ' boundaries now...'));
-      _async2.default.forEach(docs, _async2.default.ensureAsync(context.onBoundary.bind(null, file.type)), cb);
+      _async2.default.forEach(docs, _async2.default.ensureAsync(onBoundary), cb);
     });
 
     stream.resume();

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "census-boundaries",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Downloads and converts US Census TIGER data representing all boundaries in the United States",
   "main": "dist/index.js",
   "keywords": [

diff --git a/src/index.js b/src/index.js
@@ -47,6 +47,16 @@ function processObject(context, object, cb) {
 function processFilePath(context, file, cb) {
   cb = once(cb)
   const { ftp } = context
+  const onBoundary = (doc, done) => {
+    // workaround for missing crs info
+    doc.crs = {
+      type: 'name',
+      properties: {
+        name: 'EPSG:4326'
+      }
+    }
+    context.onBoundary(file.type, doc, done)
+  }
   ftp.get(file.path, (err, stream) => {
     if (err) return cb(err)
 
@@ -61,7 +71,7 @@ function processFilePath(context, file, cb) {
     srcStream.once('end', () => {
       const docs = JSON.parse(Buffer.concat(chunks)).features
       debug(`  -- ${chalk.cyan(`Parsed ${file.path}, inserting ${docs.length} boundaries now...`)}`)
-      async.forEach(docs, async.ensureAsync(context.onBoundary.bind(null, file.type)), cb)
+      async.forEach(docs, async.ensureAsync(onBoundary), cb)
     })
 
     stream.resume()