Replaced JSLint with ESLint.

.eslintrc.json

@@ -0,0 +1,218 @@
+{
+  "extends": "eslint:recommended",
+  "env": {
+    "node": true,
+    "es6": false
+  },
+  "rules": {
+    // Possible Errors
+    // These rules relate to possible syntax or logic errors in JavaScript code:
+    "no-cond-assign": "error",
+    "no-console": "warn",
+    "no-constant-condition": "error",
+    "no-control-regex": "error",
+    "no-debugger": "warn",
+    "no-dupe-args": "error",
+    "no-dupe-keys": "error",
+    "no-duplicate-case": "error",
+    "no-empty-character-class": "error",
+    "no-empty": "error",
+    "no-ex-assign": "error",
+    "no-extra-boolean-cast": "error",
+    "no-extra-parens": ["error", "functions"],
+    "no-extra-semi": "error",
+    "no-func-assign": "error",
+    "no-inner-declarations": "error",
+    "no-invalid-regexp": "error",
+    "no-irregular-whitespace": "error",
+    "no-negated-in-lhs": "error",
+    "no-obj-calls": "error",
+    "no-prototype-builtins": "error",
+    "no-regex-spaces": "error",
+    "no-sparse-arrays": "error",
+    "no-unexpected-multiline": "error",
+    "no-unreachable": "error",
+    "no-unsafe-finally": "error",
+    "use-isnan": "error",
+    "valid-jsdoc": "off",
+    "valid-typeof": "error",
+
+    // Best Practices
+    // These rules relate to better ways of doing things to help you avoid problems:
+    "accessor-pairs": "error",
+    "array-callback-return": "error",
+    "block-scoped-var": "error",
+    "complexity": "error",
+    "consistent-return": "error",
+    "curly": "error",
+    "default-case": "error",
+    "dot-location": "error",
+    "dot-notation": "error",
+    "eqeqeq": "error",
+    "guard-for-in": "error",
+    "no-alert": "error",
+    "no-caller": "error",
+    "no-case-declarations": "error",
+    "no-div-regex": "error",
+    "no-else-return": "error",
+    "no-empty-function": ["error", { "allow": ["functions"] }],
+    "no-empty-pattern": "error",
+    "no-eq-null": "error",
+    "no-eval": "error",
+    "no-extend-native": "error",
+    "no-extra-bind": "error",
+    "no-extra-label": "error",
+    "no-fallthrough": "error",
+    "no-floating-decimal": "error",
+    "no-implicit-coercion": "error",
+    "no-implicit-globals": "error",
+    "no-implied-eval": "error",
+    "no-invalid-this": "error",
+    "no-iterator": "error",
+    "no-labels": "error",
+    "no-lone-blocks": "error",
+    "no-loop-func": "error",
+    "no-magic-numbers": "off",
+    "no-multi-spaces": ["error", {"exceptions": { "VariableDeclarator": true }}],
+    "no-multi-str": "error",
+    "no-native-reassign": "error",
+    "no-new-func": "error",
+    "no-new-wrappers": "error",
+    "no-new": "error",
+    "no-octal-escape": "error",
+    "no-octal": "error",
+    "no-param-reassign": "off",
+    "no-proto": "error",
+    "no-redeclare": "error",
+    "no-return-assign": "error",
+    "no-script-url": "error",
+    "no-self-assign": "error",
+    "no-self-compare": "error",
+    "no-sequences": "error",
+    "no-throw-literal": "error",
+    "no-unmodified-loop-condition": "error",
+    "no-unused-expressions": "error",
+    "no-unused-labels": "error",
+    "no-useless-call": "error",
+    "no-useless-concat": "error",
+    "no-useless-escape": "error",
+    "no-void": "error",
+    "no-warning-comments": "off",
+    "no-with": "error",
+    "radix": "error",
+    "vars-on-top": "off",
+    "wrap-iife": "error",
+    "yoda": "error",
+
+    // Strict Mode
+    // These rules relate to strict mode directives:
+    "strict": "off",
+
+    // Variables
+    // These rules relate to variable declarations:
+    "init-declarations": "off",
+    "no-catch-shadow": "error",
+    "no-delete-var": "error",
+    "no-label-var": "error",
+    "no-restricted-globals": "error",
+    "no-shadow-restricted-names": "error",
+    "no-shadow": "error",
+    "no-undef-init": "error",
+    "no-undef": "error",
+    "no-undefined": "off",
+    "no-unused-vars": "off",
+    "no-use-before-define": "error",
+
+    // Node.js and CommonJS
+    // These rules relate to code running in Node.js, or in browsers with CommonJS:
+    "callback-return": "off",
+    "global-require": "error",
+    "handle-callback-err": "error",
+    "no-mixed-requires": "error",
+    "no-new-require": "error",
+    "no-path-concat": "error",
+    "no-process-env": "error",
+    "no-process-exit": "error",
+    "no-restricted-modules": "error",
+    "no-sync": "error",
+
+    // Stylistic Issues
+    // These rules relate to style guidelines, and are therefore quite subjective:
+    "array-bracket-spacing": "error",
+    "block-spacing": "error",
+    "brace-style": "error",
+    "camelcase": "error",
+    "comma-dangle": "error",
+    "comma-spacing": "error",
+    "comma-style": "error",
+    "computed-property-spacing": "error",
+    "consistent-this": "off",
+    "eol-last": "error",
+    "func-names": "off",
+    "func-style": "off",
+    "id-blacklist": "error",
+    "id-length": "off",
+    "id-match": "error",
+    "indent": "error",
+    "jsx-quotes": "error",
+    "key-spacing": "off",
+    "keyword-spacing": "error",
+    "linebreak-style": "error",
+    "lines-around-comment": "error",
+    "max-depth": "error",
+    "max-len": ["error", 85],
+    "max-lines": "off",
+    "max-nested-callbacks": "error",
+    "max-params": ["error", 5],
+    "max-statements-per-line": "error",
+    "max-statements": "off",
+    "multiline-ternary": "off",
+    "new-cap": "error",
+    "new-parens": "error",
+    "newline-after-var": "error",
+    "newline-before-return": "off",
+    "newline-per-chained-call": "error",
+    "no-array-constructor": "error",
+    "no-bitwise": "error",
+    "no-continue": "error",
+    "no-inline-comments": "off",
+    "no-lonely-if": "error",
+    "no-mixed-operators": "error",
+    "no-mixed-spaces-and-tabs": "error",
+    "no-multiple-empty-lines": "error",
+    "no-negated-condition": "off",
+    "no-nested-ternary": "error",
+    "no-new-object": "error",
+    "no-plusplus": "error",
+    "no-restricted-syntax": "error",
+    "no-spaced-func": "error",
+    "no-tabs": "error",
+    "no-ternary": "off",
+    "no-trailing-spaces": "error",
+    "no-underscore-dangle": "error",
+    "no-unneeded-ternary": "error",
+    "no-whitespace-before-property": "error",
+    "object-curly-newline": ["error", {"minProperties": 1}],
+    "object-curly-spacing": "error",
+    "object-property-newline": "error",
+    "one-var-declaration-per-line": "error",
+    "one-var": "off",
+    "operator-assignment": "error",
+    "operator-linebreak": "error",
+    "padded-blocks": ["off", "never"],
+    "quote-props": ["error", "consistent-as-needed"],
+    "quotes": ["error", "single", {"avoidEscape": true}],
+    "require-jsdoc": "off",
+    "semi-spacing": "error",
+    "semi": "error",
+    "sort-vars": "off",
+    "space-before-blocks": "error",
+    "space-before-function-paren": ["off", "always"],
+    "space-in-parens": "error",
+    "space-infix-ops": "error",
+    "space-unary-ops": "error",
+    "spaced-comment": "error",
+    "unicode-bom": "error",
+    "wrap-regex": "off"
+  }
+}

.travis.yml

@@ -1,7 +1,8 @@
 language: node_js
 
 node_js:
-  - "0.6"
-  - "0.8"
-  - "0.10"
+  - "node"
+  - "6"
+  - "5"
+  - "4"
 

index.js

@@ -120,6 +120,7 @@ function attempt(self, fn, callback) {
         },
         function (next) {
             var attempts = count;
+
             count += 1;
 
             fn(attempts, function (error) {
@@ -873,7 +874,7 @@ Client.prototype.mkdirp = function (path, data, acls, mode, callback) {
 
     async.eachSeries(nodes, function (node, next) {
         currentPath = currentPath + '/' + node;
-        self.create(currentPath, data, acls, mode, function (error, path) {
+        self.create(currentPath, data, acls, mode, function (error) {
             // Skip node exist error.
             if (error && error.getCode() === Exception.NODE_EXISTS) {
                 next(null);

lib/ConnectionManager.js

@@ -113,7 +113,7 @@ ConnectionManager.prototype.updateTimeout = function (sessionTimeout) {
     // We at least send out one ping one third of the session timeout, so
     // the read timeout is two third of the session timeout.
     this.pingTimeout = Math.floor(this.sessionTimeout / 3);
-    //this.readTimeout = Math.floor(sessionTimeout * 2 / 3);
+    // this.readTimeout = Math.floor(sessionTimeout * 2 / 3);
 };
 
 /**
@@ -334,7 +334,7 @@ ConnectionManager.prototype.onSocketConnected = function () {
             authRequest = new jute.Request(header, payload);
             this.queue(authRequest);
 
-        },  this);
+        }, this);
     }
 
     // Reset the watchers if we have any.
@@ -379,6 +379,7 @@ ConnectionManager.prototype.onSocketTimeout = function () {
     }
 };
 
+/* eslint-disable complexity,max-depth */
 ConnectionManager.prototype.onSocketData = function (buffer) {
     var self = this,
         offset = 0,
@@ -455,7 +456,7 @@ ConnectionManager.prototype.onSocketData = function (buffer) {
         responseHeader = new jute.protocol.ReplyHeader();
         offset += responseHeader.deserialize(buffer, offset);
 
-        //TODO BETTTER LOGGING
+        // TODO BETTTER LOGGING
         switch (responseHeader.xid) {
         case jute.XID_PING:
             break;
@@ -490,12 +491,12 @@ ConnectionManager.prototype.onSocketData = function (buffer) {
             if (pendingPacket.request.header.xid !== responseHeader.xid) {
                 // TODO, better error handling/logging need to bee done here.
                 // Need to clean up and do a reconnect.
-                //throw new Error(
-                    //'Xid out of order. Got xid: ' +
-                        //responseHeader.xid + ' with error code: ' +
-                        //responseHeader.err + ', expected xid: ' +
-                        //pendingPacket.request.header.xid + '.'
-                //);
+                // throw new Error(
+                    // 'Xid out of order. Got xid: ' +
+                        // responseHeader.xid + ' with error code: ' +
+                        // responseHeader.err + ', expected xid: ' +
+                        // pendingPacket.request.header.xid + '.'
+                // );
                 self.socket.destroy(); // this will trigger reconnect
                 return;
             }
@@ -544,8 +545,8 @@ ConnectionManager.prototype.onSocketData = function (buffer) {
                     responsePayload = new jute.TransactionResponse();
                     break;
                 default:
-                    //throw new Error('Unknown request OP_CODE: ' +
-                        //pendingPacket.request.header.type);
+                    // throw new Error('Unknown request OP_CODE: ' +
+                        // pendingPacket.request.header.type);
                     self.socket.destroy(); // this will trigger reconnect
                     return;
                 }
@@ -564,13 +565,11 @@ ConnectionManager.prototype.onSocketData = function (buffer) {
                         new jute.Response(responseHeader, responsePayload)
                     );
                 }
-            } else {
-                if (pendingPacket.callback) {
-                    pendingPacket.callback(
-                        Exception.create(responseHeader.err),
-                        new jute.Response(responseHeader, null)
-                    );
-                }
+            } else if (pendingPacket.callback) {
+                pendingPacket.callback(
+                    Exception.create(responseHeader.err),
+                    new jute.Response(responseHeader, null)
+                );
             }
         }
     }
@@ -581,6 +580,8 @@ ConnectionManager.prototype.onSocketData = function (buffer) {
     }
 };
 
+/* eslint-enable complexity,max-depth */
+
 ConnectionManager.prototype.onSocketDrain = function () {
     // Trigger write on socket.
     this.onPacketQueueReadable();
@@ -730,7 +731,5 @@ ConnectionManager.prototype.queue = function (request, callback) {
     }
 };
 
-
-
 module.exports = ConnectionManager;
 module.exports.STATES = STATES;

lib/ConnectionStringParser.js

@@ -59,6 +59,7 @@ function ConnectionStringParser(connectionString) {
         return item;
     }).forEach(function (item) {
         var parts = item.split(':');
+
         servers.push({
             host : parts[0],
             port : parts[1] || DEFAULT_PORT

lib/CreateMode.js

@@ -6,6 +6,7 @@
  */
 
 var CREATE_MODES = {
+
     /**
      * The znode will not be automatically deleted upon client's disconnect.
      */

lib/Event.js

@@ -33,6 +33,7 @@ function validateType(type) {
         throw new Error('Unknown type: ' + type);
     }
 }
+
 /**
  * Watcher event.
  *

lib/PacketQueue.js

@@ -13,8 +13,6 @@
 var util = require('util');
 var events = require('events');
 
-
-
 function PacketQueue() {
     events.EventEmitter.call(this);
 

lib/Permission.js

@@ -5,8 +5,6 @@
  * for terms.
  */
 
-
-
 var PERMISSIONS = {
     READ : 1,
     WRITE : 2,