From b60df56157ee1fd0bd4938799bac05a62fda91a1 Mon Sep 17 00:00:00 2001
From: lookshe <github@lookshe.org>
Date: Sat, 14 Mar 2015 20:45:20 +0100
Subject: initial commit from working version

---
 .../learnboost-socket.io-protocol/index.js         | 177 +++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-socket.io-protocol/index.js

(limited to 'signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-socket.io-protocol/index.js')

diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-socket.io-protocol/index.js b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-socket.io-protocol/index.js
new file mode 100644
index 0000000..167e8fb
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/components/learnboost-socket.io-protocol/index.js
@@ -0,0 +1,177 @@
+
+/**
+ * Module dependencies.
+ */
+
+var json;
+
+try {
+  json = require('json');
+} catch(e){
+  json = JSON;
+}
+
+/**
+ * Protocol version.
+ *
+ * @api public
+ */
+
+exports.protocol = 1;
+
+/**
+ * Packet types.
+ *
+ * @api public
+ */
+
+exports.types = [
+  'CONNECT',
+  'DISCONNECT',
+  'EVENT',
+  'ACK',
+  'ERROR'
+];
+
+/**
+ * Packet type `connect`.
+ *
+ * @api public
+ */
+
+exports.CONNECT = 0;
+
+/**
+ * Packet type `disconnect`.
+ *
+ * @api public
+ */
+
+exports.DISCONNECT = 1;
+
+/**
+ * Packet type `event`.
+ *
+ * @api public
+ */
+
+exports.EVENT = 2;
+
+/**
+ * Packet type `ack`.
+ *
+ * @api public
+ */
+
+exports.ACK = 3;
+
+/**
+ * Packet type `error`.
+ *
+ * @api public
+ */
+
+exports.ERROR = 4;
+
+/**
+ * Encode.
+ *
+ * @param {Object} packet
+ * @return {String} encoded
+ * @api public
+ */
+
+exports.encode = function(obj){
+  var str = '';
+  var nsp = false;
+
+  // first is type
+  str += obj.type;
+
+  // if we have a namespace other than `/`
+  // we append it followed by a comma `,`
+  if (obj.nsp && '/' != obj.nsp) {
+    nsp = true;
+    str += obj.nsp;
+  }
+
+  // immediately followed by the id
+  if (obj.id) {
+    if (nsp) {
+      str += ',';
+      nsp = false;
+    }
+    str += obj.id;
+  }
+
+  // json data
+  if (obj.data) {
+    if (nsp) str += ',';
+    str += json.stringify(obj.data);
+  }
+
+  return str;
+};
+
+/**
+ * Decode.
+ *
+ * @param {String} str
+ * @return {Object} packet
+ * @api public
+ */
+
+exports.decode = function(str){
+  var p = {};
+  var i = 0;
+
+  // look up type
+  p.type = Number(str.charAt(0));
+  if (null == exports.types[p.type]) return error();
+
+  // look up namespace (if any)
+  if ('/' == str.charAt(i + 1)) {
+    p.nsp = '';
+    while (++i) {
+      var c = str.charAt(i);
+      if (',' == c) break;
+      p.nsp += c;
+      if (i + 1 == str.length) break;
+    }
+  } else {
+    p.nsp = '/';
+  }
+
+  // look up id
+  var next = str.charAt(i + 1);
+  if ('' != next && Number(next) == next) {
+    p.id = '';
+    while (++i) {
+      var c = str.charAt(i);
+      if (null == c || Number(c) != c) {
+        --i;
+        break;
+      }
+      p.id += str.charAt(i);
+      if (i + 1 == str.length) break;
+    }
+  }
+
+  // look up json data
+  if (str.charAt(++i)) {
+    try {
+      p.data = json.parse(str.substr(i));
+    } catch(e){
+      return error();
+    }
+  }
+
+  return p;
+};
+
+function error(data){
+  return {
+    type: exports.ERROR,
+    data: 'parser error'
+  };
+}
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