[Pkg-javascript-commits] [sockjs-client] 125/350: Enable transport fall-through

[tonnerre at ancient-solutions.com]

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tonnerre-guest pushed a commit to branch upstream
in repository sockjs-client.

commit dd043320b61872ec1247105c37d6878eb037fa77
Author: Bryce Kahle <bkahle at gmail.com>
Date:   Mon Oct 13 11:19:34 2014 -0400

    Enable transport fall-through
---
 lib/main.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/main.js b/lib/main.js
index 7544035..9d912f7 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -99,9 +99,13 @@ function SockJS(url, protocols, transportsWhitelist) {
 
 util.inherits(SockJS, EventTarget);
 
+function userSetCode(code) {
+  return code && (code === 1000 || (code >= 3000 && code <= 4999));
+}
+
 SockJS.prototype.close = function(code, reason) {
   // Step 1
-  if (code && code !== 1000 && (code < 3000 || code > 4999)) {
+  if (!userSetCode(code)) {
     throw new InvalidAccessError('Invalid code');
   }
   // Step 2.4 states the max is 123 bytes, but we are just checking length
@@ -263,6 +267,11 @@ SockJS.prototype._close = function(code, reason, wasClean) {
     throw new InvalidStateError('SockJS has already been closed');
   }
 
+  if (!userSetCode(code) && code !== 2000 && this.readyState === SockJS.CONNECTING) {
+    this._connect();
+    return;
+  }
+
   this.readyState = SockJS.CLOSING;
   process.nextTick(function () {
     this.readyState = SockJS.CLOSED;

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