code review: jshint'ed

platform/chromium/vapi-background.js

@@ -95,7 +95,7 @@ vAPI.tabs.get = function(tabId, callback) {
     var onTabReady = function(tab) {
         // https://code.google.com/p/chromium/issues/detail?id=410868#c8
         if ( chrome.runtime.lastError ) {
-            ;
+            /* noop */
         }
         // Caller must be prepared to deal with nil tab value
         callback(tab);
@@ -110,7 +110,7 @@ vAPI.tabs.get = function(tabId, callback) {
     var onTabReceived = function(tabs) {
         // https://code.google.com/p/chromium/issues/detail?id=410868#c8
         if ( chrome.runtime.lastError ) {
-            ;
+            /* noop */
         }
         callback(tabs[0]);
     };
@@ -149,10 +149,8 @@ vAPI.tabs.open = function(details) {
             };
 
             if ( details.tabId ) {
-                details.tabId = parseInt(tabId, 10);
-
                 // update doesn't accept index, must use move
-                chrome.tabs.update(details.tabId, _details, function(tab) {
+                chrome.tabs.update(parseInt(details.tabId, 10), _details, function(tab) {
                     // if the tab doesn't exist
                     if ( vAPI.lastError() ) {
                         chrome.tabs.create(_details);
@@ -219,7 +217,7 @@ vAPI.tabs.remove = function(tabId) {
 
 /******************************************************************************/
 
-vAPI.tabs.reload = function(tabId, flags) {
+vAPI.tabs.reload = function(tabId /*, flags*/) {
     if ( typeof tabId === 'string' ) {
         tabId = parseInt(tabId, 10);
     }

platform/firefox/vapi-background.js

@@ -19,7 +19,8 @@
     Home: https://github.com/gorhill/uBlock
 */
 
-/* global punycode */
+/* jshint esnext: true, bitwise: false */
+/* global self, Components, punycode */
 
 // For background page
 
@@ -143,7 +144,7 @@ vAPI.storage = {
 
     sqlWhere: function(col, params) {
         if ( params > 0 ) {
-            params = Array(params + 1).join('?, ').slice(0, -2);
+            params = new Array(params + 1).join('?, ').slice(0, -2);
             return ' WHERE ' + col + ' IN (' + params + ')';
         }
 
@@ -1000,7 +1001,7 @@ var httpObserver = {
 
                 // Probably isn't the best method to identify the source tab
                 if ( tabURI.spec !== lastRequest.openerURL ) {
-                    continue
+                    continue;
                 }
 
                 sourceTabId = vAPI.tabs.getTabId(tab);

platform/safari/vapi-background.js

@@ -19,7 +19,7 @@
     Home: https://github.com/gorhill/uBlock
 */
 
-/* global µBlock, SafariBrowserTab */
+/* global self, safari, SafariBrowserTab, µBlock */
 
 // For background page
 
@@ -360,7 +360,7 @@ vAPI.tabs.injectScript = function(tabId, details, callback) {
     }
 
     if ( details.file ) {
-        var xhr = new XMLHttpRequest;
+        var xhr = new XMLHttpRequest();
         xhr.overrideMimeType('application/x-javascript;charset=utf-8');
         xhr.open('GET', details.file, false);
         xhr.send();

src/js/background.js

@@ -19,6 +19,7 @@
     Home: https://github.com/gorhill/uBlock
 */
 
+/* global vAPI */
 /* exported µBlock */
 
 /******************************************************************************/

src/js/pagestore.js

@@ -261,7 +261,6 @@ NetFilteringResultCacheEntry.factory = function(result, type) {
 /******************************************************************************/
 
 // To mitigate memory churning
-var uidGenerator = 1;
 var netFilteringCacheJunkyard = [];
 var netFilteringCacheJunkyardMax = 10;
 

src/js/static-net-filtering.js

@@ -68,7 +68,7 @@ var typeNameToTypeValue = {
      'inline-script': 14 << 4,
              'popup': 15 << 4
 };
-var typeOtherToTypeValue = typeNameToTypeValue['other'];
+var typeOtherToTypeValue = typeNameToTypeValue.other;
 
 const BlockAnyTypeAnyParty = BlockAction | AnyType | AnyParty;
 const BlockAnyType = BlockAction | AnyType;
@@ -1756,9 +1756,10 @@ FilterContainer.prototype.matchStringExactType = function(context, requestURL, r
     pageHostname = context.pageHostname || '';
 
     // Be prepared to support unknown types
-    var type = typeNameToTypeValue[requestType] || typeOtherToTypeValue;
-    var categories = this.categories;
+    var bf = false;
     var bucket;
+    var categories = this.categories;
+    var type = typeNameToTypeValue[requestType] || typeOtherToTypeValue;
 
     // Tokenize only once
     this.tokenize(url);
@@ -1779,7 +1780,6 @@ FilterContainer.prototype.matchStringExactType = function(context, requestURL, r
     }
 
     // Test against block filters
-    bf = false;
     if ( bucket = categories[this.makeCategoryKey(BlockAnyParty | type)] ) {
         bf = this.matchTokens(bucket, url);
     }
@@ -1855,12 +1855,13 @@ FilterContainer.prototype.matchString = function(context) {
     // This will be used by hostname-based filters
     pageHostname = context.pageHostname || '';
 
+    var bf, bucket;
     var categories = this.categories;
-    var bucket;
 
     // Tokenize only once
     this.tokenize(url);
 
+
     // https://github.com/gorhill/uBlock/issues/139
     // Test against important block filters.
     // The purpose of the `important` option is to reverse the order of

src/js/traffic.js

@@ -299,7 +299,6 @@ var headerValue = function(headers, name) {
 /******************************************************************************/
 
 var headerStartsWith = function(headers, prefix) {
-    var prefixLen = prefix.length;
     var i = headers.length;
     while ( i-- ) {
         if ( headers[i].name.toLowerCase().lastIndexOf(prefix, 0) === 0 ) {