add standard

README.md

@@ -1,4 +1,3 @@
-
 # dependants-stream
 
 Get a stream of node modules depending on a given module.
@@ -8,15 +7,15 @@ Get a stream of node modules depending on a given module.
 ## Example
 
 ```js
-var dependants = require('dependants-stream');
+var dependants = require('dependants-stream')
 
 dependants('intersect')
-  .on('data', function(name) {
-    console.log(name);  
+  .on('data', function (name) {
+    console.log(name)
   })
-  .on('end', function() {
+  .on('end', function () {
     // ...
-  });
+  })
 ```
 
 ## API
@@ -33,4 +32,4 @@ $ npm install dependants-stream
 
 ## License
 
-  MIT
+MIT

index.js

@@ -1,13 +1,13 @@
-var JSONStream = require('JSONStream');
-var http = require('http');
-var qs = require('querystring');
-var Transform = require('stream').Transform;
+var JSONStream = require('JSONStream')
+var http = require('http')
+var qs = require('querystring')
+var Transform = require('stream').Transform
 
 /**
  * Expose `dependants`.
  */
 
-module.exports = dependants;
+module.exports = dependants
 
 /**
  * Get all node modules depending on module `name`.
@@ -19,40 +19,43 @@ module.exports = dependants;
  * @return {Stream}
  */
 
-function dependants(name, opts) {
-  opts = opts || {};
+function dependants (name, opts) {
+  opts = opts || {}
 
-  var registry = opts.registry || 'http://registry.npmjs.org';
+  var registry = opts.registry || 'http://registry.npmjs.org'
   var query = qs.stringify({
     group_level: 2,
     startkey: '["' + name + '"]',
     endkey: '["' + name + '",{}]'
-  });
-  var url = registry + '/-/_view/dependedUpon?' + query;
-
-  var out = Transform({ objectMode: true });
-  out._transform = function(row, _, done) {
-    done(null, row.key[1]);
-  };
-  out.destroy = function() {
-    req.abort();
-    parse.destroy();
-    process.nextTick(function() {
-      out.emit('close');
-    });
-  };
-
-  var req = http.get(url, function(res) {
-    if (res.statusCode != 200) {
-      return parse.emit('error', new Error('bad status: ' + res.status));
-    }
-
-    res.pipe(parse);
-  }).on('error', out.emit.bind(out, 'error'));
-
-  var parse = JSONStream.parse(['rows', true])
-    .on('error', out.emit.bind(out, 'error'));
-
-  return parse.pipe(out);
-}
+  })
+  var url = registry + '/-/_view/dependedUpon?' + query
+
+  var out = Transform({ objectMode: true })
+  out._transform = function (row, _, done) {
+    done(null, row.key[1])
+  }
+  out.destroy = function () {
+    req.abort()
+    parse.destroy()
+    process.nextTick(function () {
+      out.emit('close')
+    })
+  }
+
+  var req = http
+    .get(url, function (res) {
+      if (res.statusCode !== 200) {
+        return parse.emit('error', new Error('bad status: ' + res.status))
+      }
 
+      res.pipe(parse)
+    })
+    .on('error', out.emit.bind(out, 'error'))
+
+  var parse = JSONStream.parse(['rows', true]).on(
+    'error',
+    out.emit.bind(out, 'error')
+  )
+
+  return parse.pipe(out)
+}