send - npm Package Compare versions

Comparing version 0.0.4 to 0.1.0

History.md

 
+0.1.0 / 2012-08-25 
+==================
+
+  * add options parameter to send() that is passed to fs.createReadStream() [kanongil]
+
 0.0.4 / 2012-08-16 
@@ -3,0 +8,0 @@ ==================

lib/send.js

@@ -36,2 +36,3 @@
  * @param {String} path
+ * @param {Object} options
  * @return {SendStream}
@@ -41,4 +42,4 @@ * @api public
 
-function send(req, path) {
-  return new SendStream(req, path);
+function send(req, path, options) {
+  return new SendStream(req, path, options);
 }
@@ -58,9 +59,11 @@
  * @param {String} path
+ * @param {Object} options
  * @api private
  */
 
-function SendStream(req, path) {
+function SendStream(req, path, options) {
   var self = this;
   this.req = req;
   this.path = path;
+  this.options = options || {};
   this.maxage(0);
@@ -336,3 +339,3 @@ this.hidden(false);
 SendStream.prototype.send = function(path, stat){
-  var options = {};
+  var options = this.options;
   var len = stat.size;
@@ -342,2 +345,3 @@ var res = this.res;
   var ranges = req.headers.range;
+  var offset = options.start || 0;
 
@@ -357,2 +361,9 @@ // set header fields
 
+  // adjust len to start/end options
+  len = Math.max(0, len - offset);
+  if (options.end !== undefined) {
+    var bytes = options.end - offset + 1;
+    if (len > bytes) len = bytes;
+  }
+
   // Range support
@@ -370,14 +381,14 @@ if (ranges) {
     if (-2 != ranges) {
-      options.start = ranges[0].start;
-      options.end = ranges[0].end;
+      options.start = offset + ranges[0].start;
+      options.end = offset + ranges[0].end;
 
       // Content-Range
-      len = options.end - options.start + 1;
       res.statusCode = 206;
       res.setHeader('Content-Range', 'bytes '
-        + options.start
+        + ranges[0].start
         + '-'
-        + options.end
+        + ranges[0].end
         + '/'
-        + stat.size);
+        + len);
+      len = options.end - options.start + 1;
     }
@@ -384,0 +395,0 @@ }

package.json

 {
   "name": "send",
-  "version": "0.0.4",
+  "version": "0.1.0",
   "description": "Better streaming static file server with Range and conditional-GET support",
@@ -5,0 +5,0 @@ "keywords": ["static", "file", "server"],

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

Non-existent author

Supply chain risk

The package was published by an npm account that no longer exists.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

15150

increased by3.34%

Lines of code

435

increased by2.35%

Number of high supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of medium supply chain risk alerts

2

increased by100%

No dependency changes