bitbake: toaster: libtoaster Fix a few warnings picked up by jshint

Fix warnings and items that do not conform to strict.
Also add a fairly lenient jshintrc. usage: jshint js_file

(Bitbake rev: 93a1e05a5d6bd19e689126bfef0df8caa0d8bf34)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/static/js/.jshintrc

@@ -0,0 +1,11 @@
+{
+  "curly" : false,
+  "predef" : [ "$","libtoaster", "prettyPrint" ],
+  "eqnull": true,
+  "plusplus" : false,
+  "browser" : true,
+  "jquery" : true,
+  "devel" : true,
+  "unused" : true,
+  "maxerr" : 60
+}

bitbake/lib/toaster/toastergui/static/js/libtoaster.js

@@ -1,3 +1,4 @@
+"use strict";
 /* All shared functionality to go in libtoaster object.
  * This object really just helps readability since we can then have
  * a traceable namespace.
@@ -19,7 +20,7 @@ var libtoaster = (function (){
         source: function(query, process){
           xhrParams.value = query;
           $.getJSON(xhrUrl, this.options.xhrParams, function(data){
-            if (data.error != "ok") {
+            if (data.error !== "ok") {
               console.log("Error getting data from server "+data.error);
               return;
             }
@@ -61,7 +62,7 @@ var libtoaster = (function (){
     }
 
     jQElement.data('typeahead').render = customRenderFunc;
-  };
+  }
 
   /*
    * url - the url of the xhr build */
@@ -79,10 +80,10 @@ var libtoaster = (function (){
         data: data,
         headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
         success: function (_data) {
-          if (_data.error != "ok") {
+          if (_data.error !== "ok") {
             console.warn(_data.error);
           } else {
-            if (onsuccess != undefined) onsuccess(_data);
+            if (onsuccess !== undefined) onsuccess(_data);
           }
         },
         error: function (_data) {
@@ -90,7 +91,7 @@ var libtoaster = (function (){
           console.warn(_data);
           if (onfail) onfail(data);
     } });
-  };
+  }
 
   /* Get a project's configuration info */
   function _getProjectInfo(url, projectId, onsuccess, onfail){
@@ -100,18 +101,18 @@ var libtoaster = (function (){
         data: { project_id : projectId },
         headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
         success: function (_data) {
-          if (_data.error != "ok") {
+          if (_data.error !== "ok") {
             console.warn(_data.error);
           } else {
-            if (onsuccess != undefined) onsuccess(_data);
+            if (onsuccess !== undefined) onsuccess(_data);
           }
         },
         error: function (_data) {
           console.warn(_data);
-          if (onfail) onfail(data);
+          if (onfail) onfail(_data);
         }
     });
-  };
+  }
 
   /* Properties for data can be:
    * layerDel (csv)
@@ -129,10 +130,10 @@ var libtoaster = (function (){
         success: function (data) {
           if (data.error != "ok") {
             console.log(data.error);
-            if (onFail != undefined)
+            if (onFail !== undefined)
               onFail(data);
           } else {
-            if (onSuccess != undefined)
+            if (onSuccess !== undefined)
               onSuccess(data);
           }
         },
@@ -141,7 +142,7 @@ var libtoaster = (function (){
           console.log(data);
         }
     });
-  };
+  }
 
   function _getLayerDepsForProject(xhrDataTypeaheadUrl, projectId, layerId, onSuccess, onFail){
     /* Check for dependencies not in the current project */
@@ -150,7 +151,7 @@ var libtoaster = (function (){
       function(data) {
         if (data.error != "ok") {
           console.log(data.error);
-          if (onFail != undefined)
+          if (onFail !== undefined)
             onFail(data);
         } else {
           onSuccess(data);
@@ -158,22 +159,22 @@ var libtoaster = (function (){
       }, function() {
         console.log("E: Failed to make request");
     });
-  };
+  }
 
   /* parses the query string of the current window.location to an object */
   function _parseUrlParams() {
-    string = window.location.search
+    var string = window.location.search;
     string = string.substr(1);
-    stringArray = string.split ("&");
-    obj = {};
+    var stringArray = string.split ("&");
+    var obj = {};
 
-    for (i in stringArray) {
-      keyVal = stringArray[i].split ("=");
+    for (var i in stringArray) {
+      var keyVal = stringArray[i].split ("=");
       obj[keyVal[0]] = keyVal[1];
     }
 
     return obj;
-  };
+  }
 
   /* takes a flat object and outputs it as a query string
    * e.g. the output of dumpsUrlParams
@@ -181,7 +182,7 @@ var libtoaster = (function (){
   function _dumpsUrlParams(obj) {
     var str = "?";
 
-    for (key in obj){
+    for (var key in obj){
       if (!obj[key])
         continue;
 
@@ -190,7 +191,7 @@ var libtoaster = (function (){
     }
 
     return str;
-  };
+  }
 
 
   return {
@@ -203,23 +204,23 @@ var libtoaster = (function (){
     debug: false,
     parseUrlParams : _parseUrlParams,
     dumpsUrlParams : _dumpsUrlParams,
-  }
+  };
 })();
 
 /* keep this in the global scope for compatability */
 function reload_params(params) {
-    uri = window.location.href;
-    splitlist = uri.split("?");
-    url = splitlist[0], parameters=splitlist[1];
+    var uri = window.location.href;
+    var splitlist = uri.split("?");
+    var url = splitlist[0];
+    var parameters = splitlist[1];
     // deserialize the call parameters
-    if(parameters){
-        cparams = parameters.split("&");
-    }else{
-        cparams = []
-    }
-    nparams = {}
-    for (i = 0; i < cparams.length; i++) {
-        temp = cparams[i].split("=");
+    var cparams = [];
+    if(parameters)
+      cparams = parameters.split("&");
+
+    var nparams = {};
+    for (var i = 0; i < cparams.length; i++) {
+        var temp = cparams[i].split("=");
         nparams[temp[0]] = temp[1];
     }
     // update parameter values
@@ -227,7 +228,7 @@ function reload_params(params) {
         nparams[encodeURIComponent(i)] = encodeURIComponent(params[i]);
     }
     // serialize the structure
-    callparams = []
+    var callparams = [];
     for (i in nparams) {
         callparams.push(i+"="+nparams[i]);
     }
@@ -238,7 +239,7 @@ function reload_params(params) {
 /* Things that happen for all pages */
 $(document).ready(function() {
 
-    /* If we don't have a console object which might be the case in some
+  /* If we don't have a console object which might be the case in some
      * browsers, no-op it to avoid undefined errors.
      */
     if (!window.console) {
@@ -271,7 +272,7 @@ $(document).ready(function() {
     // .btn class applied, and make sure popovers work on click, are mutually
     // exclusive and they close when your click outside their area
 
-    $('html').click(function(e){
+    $('html').click(function(){
         $('td > a.btn').popover('hide');
     });
 
@@ -323,9 +324,9 @@ $(document).ready(function() {
     // linking directly to tabs
     $(function(){
           var hash = window.location.hash;
-          hash && $('ul.nav a[href="' + hash + '"]').tab('show');
+          $('ul.nav a[href="' + hash + '"]').tab('show');
 
-          $('.nav-tabs a').click(function (e) {
+          $('.nav-tabs a').click(function () {
             $(this).tab('show');
             $('body').scrollTop();
           });