add jshint

.jshintrc

@@ -0,0 +1,14 @@
+{
+  "strict": true,
+  "undef": true,
+  "unused": true,
+  "node": true,
+  "globals"   : {
+    "describe"   : false,
+    "it"         : false,
+    "before"     : false,
+    "beforeEach" : false,
+    "after"      : false,
+    "afterEach"  : false
+  }
+}

lib/av-extra.js

@@ -1,8 +1,9 @@
+'use strict';
 var http = require('http');
 var https = require('https');
 var urlParser = require('url');
 var util = require('util');
-var querystring = require('querystring');
+var qs = require('querystring');
 var iconvlite = require('iconv-lite');
 var AV = require('avoscloud-sdk').AV;
 var utils = require('./utils');
@@ -12,7 +13,7 @@ var version = require('../package.json').version;
 // 调用 API 时增加 prod 信息
 if (!AV._old_request) {
   AV._old_request = AV._request;
-  AV._request = function (route, className, objectId, method, dataObject, options) {
+  AV._request = function (route, className, objectId, method, dataObject) {
     if (!dataObject) {
       dataObject = {};
     }
@@ -108,7 +109,7 @@ AV._ajax = function(method, url, data, success, error) {
   return promise._thenRunCallbacks(options);
 };
 
-mimeTypes = [
+var mimeTypes = [
   {
     pattern: /^text\/plain.*/i,
     process: function(res) {
@@ -138,13 +139,13 @@ var trySetData = function(httpRes) {
   }
   if (type) {
     try {
-      return httpRes.data = type.process(httpRes);
+      httpRes.data = type.process(httpRes);
     } catch (_error) {
       e = _error;
-      return httpRes.data = httpRes.buffer;
+      httpRes.data = httpRes.buffer;
     }
   } else {
-    return httpRes.data = httpRes.buffer;
+    httpRes.data = httpRes.buffer;
   }
 };
 
@@ -191,7 +192,7 @@ AV.Cloud.httpRequest = function(options) {
   }
   promise = new AV.Promise();
   params = options.params;
-  headers = options.headers || '';
+  headers = options.headers || {};
   method = options.method || 'GET';
   body = options.body;
   text = options.text ? options.text : true;
@@ -210,16 +211,16 @@ AV.Cloud.httpRequest = function(options) {
   if (params) {
     path = !search ? path + '?' : path + '&';
     if (utils.typeOf(params) === 'string') {
-      params = querystring.parse(params);
+      params = qs.parse(params);
     }
-    params = querystring.stringify(params);
+    params = qs.stringify(params);
     path = path + params;
   }
-  contentType = headers['Content-Type'] || headers['content-type'];
+  contentType = headers['Content-Type'];
   if ((method === 'POST') && (!contentType)) {
     headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=utf-8';
   }
-  theBody = castBody(body, headers['Content-Type'] || headers['content-type']);
+  theBody = castBody(body, headers['Content-Type']);
   contentLen = theBody ? theBody.length : 0;
   if (!headers['Content-Length']) {
     headers['Content-Length'] = contentLen;

lib/avosExpressCookieSession/index.js

@@ -2,9 +2,9 @@
  * update from cookie-sesion middleware
  */
 (function() {
+  'use strict';
   var domain = require('domain');
   var Cookies = require('cookies');
-  var url = require('url');
   var onHeaders = require('on-headers');
   var debug = require('debug')('AV:cookieSession');
 
@@ -37,7 +37,6 @@
       return function cookieSession(req, res, next) {
         var cookieSetter = function() {
           var cookies = req.sessionCookies = new Cookies(req, res, keys);
-          var sess;
 
           // to pass to Session()
           req.sessionOptions = opts;

lib/leanengine.js

@@ -1,11 +1,12 @@
+'use strict';
 var connect = require('connect'),
   bodyParser = require('body-parser'),
   https = require('https'),
   domain = require('domain'),
   crypto = require('crypto'),
   version = require('../package.json').version,
   AV = require('./av-extra'),
-  utils = require('./utils');
+  utils = require('./utils'),
   avosExpressCookieSession = require('./avosExpressCookieSession'),
   avosExpressHttpsRedirect = require('./avosExpressHttpsRedirect'),
   debug = require('debug')('AV:LeanEngine');
@@ -43,7 +44,7 @@ Cloud.use('/__engine/1/ping', function(req, res) {
 ['1', '1.1'].forEach(function(apiVersion) {
   ['', '/__engine'].forEach(function(urlNamespace) {
     var route = '/' + apiVersion + '/functions';
-    if (urlNamespace != '') {
+    if (urlNamespace !== '') {
       route = urlNamespace + '/' + apiVersion + '/functions';
     }
 
@@ -83,7 +84,7 @@ Cloud.use('/__engine/1/ping', function(req, res) {
 
     // parse authInfo
     Cloud.use(route, function(req, res, next) {
-      var appId, appKey, contentType, param, prod, prodHeader, prodValue, sessionToken;
+      var appId, appKey, masterKey, contentType, param, prod, prodHeader, prodValue, sessionToken;
       contentType = req.headers['content-type'];
       if (/^text\/plain.*/i.test(contentType)) {
         if (req.body && req.body !== '') {
@@ -146,7 +147,10 @@ Cloud.use('/__engine/1/ping', function(req, res) {
       }
       requestSign = req.headers['x-avoscloud-request-sign'];
       if (requestSign) {
-        _ref = requestSign.split(','), sign = _ref[0], timestamp = _ref[1], master = _ref[2];
+        _ref = requestSign.split(',');
+        sign = _ref[0];
+        timestamp = _ref[1];
+        master = _ref[2];
         key = master === 'master' ? AV.masterKey : AV.applicationKey;
         validSign = signByKey(timestamp, key);
         if (validSign === sign.toLowerCase()) {
@@ -161,7 +165,7 @@ Cloud.use('/__engine/1/ping', function(req, res) {
     });
 
     // get metadatas func
-    Cloud.use(route + '/_ops/metadatas', function(req, res, next) {
+    Cloud.use(route + '/_ops/metadatas', function(req, res) {
       if (req.AV.authMasterKey) {
         return resp(res, Object.keys(Cloud.__code));
       }
@@ -177,7 +181,7 @@ Cloud.use('/__engine/1/ping', function(req, res) {
             next();
           },
           error: function(user, err) {
-            next(err)
+            next(err);
           }
         });
       } else if (req.body.user) {
@@ -210,7 +214,7 @@ Cloud.use('/__engine/1/ping', function(req, res) {
       var meta = {
         remoteAddress: req.headers['x-real-ip'] || req.headers['x-forwarded-for'] || req.connection.remoteAddress,
       };
-      split = req.url.split('/');
+      var split = req.url.split('/');
       if (split.length == 2) { // cloud function
         call(split[1], req.body, req.AV.user, meta, function(err, data) {
           cb(err, data);
@@ -237,9 +241,10 @@ Cloud.use('/__engine/1/ping', function(req, res) {
       }
     });
 
-    Cloud.use(route, function(err, req, res, next) {
+    // next 参数即使不使用，也一定要存在，否则 error handler 不生效
+    Cloud.use(route, function(err, req, res, next) { // jshint ignore:line
       respError(res, err);
-    })
+    });
   });
 });
 
@@ -268,10 +273,6 @@ var respBare = function(res, data) {
   return res.end(JSON.stringify(data));
 };
 
-var respOk = function(res) {
-  resp(res, 'ok');
-};
-
 var respError = function(res, err) {
   res.setHeader('Content-Type', 'application/json; charset=UTF-8');
   res.statusCode = err.statusCode || 400;
@@ -334,12 +335,12 @@ var hookMarks = [
 // 如果对象有 hook 标记，则需要明确 set 一次，标记才会保存在 changed 列表
 // 这样调用 REST API 时才会将标记一同传到存储服务端
 var setHookMark = function (obj) {
-  for (i in hookMarks) {
+  for (var i in hookMarks) {
     if (obj.get(hookMarks[i])) {
       obj.set(hookMarks[i], obj.get(hookMarks[i]));
     }
   }
-}
+};
 
 var classHook = function(className, hook, object, user, meta, cb) {
   if (!Cloud.__code[hook + className]) {
@@ -349,7 +350,7 @@ var classHook = function(className, hook, object, user, meta, cb) {
   }
   var obj = createAVObject(className);
   obj._finishFetch(object, true);
-  setHookMark(obj)
+  setHookMark(obj);
   try {
     if (hook.indexOf('__after_') === 0) {
       // after 的 hook 不需要 response 参数，并且请求默认返回 ok
@@ -419,7 +420,7 @@ var onCompleteBigQueryJob = function(data) {
   } catch (err) {
     console.warn('Execute onCompleteBigQueryJob failed with error: ' + (err.stack || err));
   }
-}
+};
 
 Cloud.__code = {};
 

lib/utils.js

@@ -1,3 +1,4 @@
+'use strict';
 exports.typeOf = function(obj) {
   var classToType;
   if (obj === void 0 || obj === null) {

test/authorization_test.js

@@ -1,6 +1,6 @@
+'use strict';
 var config = require('./config'),
-  AV = require('..'),
-  assert = require('assert');
+  AV = require('..');
 
 var appId = config.appId;
 var appKey = config.appKey;

test/av-extra_test.js

@@ -1,4 +1,5 @@
-var should = require('should'),
+'use strict';
+var should = require('should'), // jshint ignore:line
     AV = require('../lib/av-extra');
 
 describe('av-extra', function() {

test/function_test.js

@@ -1,3 +1,4 @@
+'use strict';
 var config = require('./config'),
   AV = require('..'),
   should = require('should'),
@@ -12,7 +13,6 @@ var masterKey = config.masterKey;
 AV.initialize(appId, appKey, masterKey);
 
 var TestObject = AV.Object.extend('TestObject');
-var ComplexObject = AV.Object.extend('ComplexObject');
 
 AV.Cloud.define('foo', function(request, response) {
   assert.ok(request.meta.remoteAddress);
@@ -76,7 +76,7 @@ AV.Cloud.define('testRun_options_callback', function(request, response) {
       assert.equal('OK~', data);
       AV.Cloud.run('choice', {choice: false}, {
         success: function(data) {
-          assert.ifError(err);
+          assert.ifError(data);
         },
         error: function(err) {
           assert.equal('OMG...', err);
@@ -137,7 +137,9 @@ AV.Cloud.onVerified('sms', function(request) {
 });
 
 AV.Cloud.define('testThrowError', function(request, response) {
+  /* jshint ignore:start */
   noThisMethod();
+  /* jshint ignore:end */
   response.success();
 });
 
@@ -149,7 +151,7 @@ AV.Cloud.define("userMatching", function(req, res) {
       success: function(obj) {
         assert.equal(obj.get('foo'), 'bar');
         res.success({reqUser: req.user, currentUser: AV.User.current()});
-      }, error: function(err) {
+      }, error: function() {
         res.success({reqUser: req.user, currentUser: AV.User.current()});
       }
     });

test/hook_test.js

@@ -1,6 +1,7 @@
+'use strict';
 var config = require('./config'),
   AV = require('..'),
-  should = require('should'),
+  should = require('should'), // jshint ignore:line
   assert = require('assert');
 
 var appId = config.appId;
@@ -38,15 +39,15 @@ AV.Cloud.beforeSave("ErrorObject", function(request, response) {
   var a = {};
   a.noThisMethod();
   response.success();
-})
+});
 
 AV.Cloud.afterSave("TestReview", function(request) {
   assert.equal(request.object.className, 'TestReview');
   assert.equal(request.object.id, '5403e36be4b0b77b5746b292');
 });
 
-AV.Cloud.afterSave("TestError", function(request) {
-  noThisMethod();
+AV.Cloud.afterSave("TestError", function() {
+  noThisMethod(); // jshint ignore:line
 });
 
 AV.Cloud.afterUpdate("TestClass", function(request) {
@@ -152,7 +153,7 @@ describe('hook', function() {
     var warnLogs = [];
     console.warn = function() {
       warnLogs.push(arguments);
-    }
+    };
     request(AV.Cloud)
       .post("/1.1/functions/ErrorObject/beforeSave")
       .set('X-AVOSCloud-Application-Id', appId)

test/webHosting_test.js

@@ -1,3 +1,4 @@
+'use strict';
 var config = require('./config'),
   AV = require('..'),
   assert = require('assert'),
@@ -41,21 +42,21 @@ app.post('/testCookieSession', function(req, res) {
     assert.equal(req.body.username, user.get('username'));
     assert.equal(AV.User.current(), user);
     AV.User.logOut();
-    assert(!AV.User.current())
+    assert(!AV.User.current());
     // 登出再登入不会有问题
-    return AV.User.logIn(req.body.username, req.body.password)
+    return AV.User.logIn(req.body.username, req.body.password);
   }).then(function(user) {
     assert.equal(AV.User.current(), user);
     // 在已登录状态，直接用另外一个账户登录
-    return AV.User.logIn('zhangsan', 'zhangsan')
+    return AV.User.logIn('zhangsan', 'zhangsan');
   }).then(function(user) {
     assert.equal('zhangsan', user.get('username'));
     assert.equal(AV.User.current(), user);
     res.send('ok');
   }, function(err) {
     assert.ifError(err);
   });
-})
+});
 
 app.get('/profile', function(req, res) {
   if (req.AV.user) {