Bump version to 0.7.4

The previous fix (#26) wasn't handling the return of the match function,
witch is null when the string is empty.

.travis.yml

@@ -14,6 +14,8 @@ node_js:
   - "10"
   - "11"
   - "12"
+  - "13"
+  - "14"
 
 before_install:
-  - '[ "${TRAVIS_NODE_VERSION}" = "0.8" ] && npm install -g npm@~1.4.0 || true'
+  - '[ "${TRAVIS_NODE_VERSION}" != "0.8" ] || npm install -g npm@~1.4.0'

CHANGELOG.md

@@ -1,9 +1,19 @@
-### 0.7.2 / 2019-06-13
+### 0.7.4 / 2020-05-22
+
+- Avoid crashing if `process.version` does not contain any digits
+- Emit `ping` and `pong` events from the `Server` driver
+- Require http-parser-js >=0.5.1 which fixes the bug we addressed in 0.7.3
+
+### 0.7.3 / 2019-06-13
 
 - Cap version of http-parser-js below 0.4.11, which introduced a bug that
   prevents us from handling messages that are part of the same input buffer as
   the handshake response if chunked encoding is specified
 
+### 0.7.2 / 2019-06-13
+
+(This version was pulled due to an error when publishing)
+
 ### 0.7.1 / 2019-06-10
 
 - Catch any exceptions produced while generating a handshake response and send a
@@ -13,6 +23,7 @@
 - Use the `Buffer.alloc()` and `Buffer.from()` functions instead of the unsafe
   `Buffer()` constructor
 - Handle errors encountered while handling malformed draft-76 requests
+- Change license from MIT to Apache 2.0
 
 ### 0.7.0 / 2017-09-11
 

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright 2010-2019 James Coglan
+Copyright 2010-2020 James Coglan
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 this file except in compliance with the License. You may obtain a copy of the

lib/websocket/driver/server.js

@@ -14,7 +14,7 @@ var Server = function(options) {
 util.inherits(Server, Base);
 
 var instance = {
-  EVENTS: ['open', 'message', 'error', 'close'],
+  EVENTS: ['open', 'message', 'error', 'close', 'ping', 'pong'],
 
   _bindEventListeners: function() {
     this.messages.on('error', function() {});

lib/websocket/http_parser.js

@@ -96,9 +96,9 @@ HttpParser.METHODS = {
   32: 'UNLINK'
 };
 
-var VERSION = (process.version || '')
-              .match(/[0-9]+/g)
-              .map(function(n) { return parseInt(n, 10) });
+var VERSION = process.version
+  ? process.version.match(/[0-9]+/g).map(function(n) { return parseInt(n, 10) })
+  : [];
 
 if (VERSION[0] === 0 && VERSION[1] === 12) {
   HttpParser.METHODS[16] = 'REPORT';

package.json

@@ -7,7 +7,7 @@
                     "websocket"
           ],
           "license": "Apache-2.0",
-          "version": "0.7.2",
+          "version": "0.7.4",
           "engines": {
                     "node": ">=0.8.0"
           },
@@ -16,9 +16,9 @@
           ],
           "main": "./lib/websocket/driver",
           "dependencies": {
-                    "http-parser-js": ">= 0.4.0, < 0.4.11",
-                    "safe-buffer": ">= 5.1.0",
-                    "websocket-extensions": ">= 0.1.1"
+                    "http-parser-js": ">=0.5.1",
+                    "safe-buffer": ">=5.1.0",
+                    "websocket-extensions": ">=0.1.1"
           },
           "devDependencies": {
                     "jstest": "*",