style(*): fix no-useless-escape eslint errors

Author: petebacondarwin

docs/app/src/docs.js

@@ -63,7 +63,7 @@ angular.module('DocsController', ['currentVersionData'])
   $scope.loading = 0;
 
 
-  var INDEX_PATH = /^(\/|\/index[^\.]*.html)$/;
+  var INDEX_PATH = /^(\/|\/index[^.]*.html)$/;
   if (!$location.path() || INDEX_PATH.test($location.path())) {
     $location.path('/api').replace();
   }

docs/app/src/errors.js

@@ -3,7 +3,7 @@
 angular.module('errors', ['ngSanitize'])
 
 .filter('errorLink', ['$sanitize', function($sanitize) {
-  var LINKY_URL_REGEXP = /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s\.;,\(\)\{\}<>]/g,
+  var LINKY_URL_REGEXP = /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>]/g,
       MAILTO_REGEXP = /^mailto:/,
       STACK_TRACE_REGEXP = /:\d+:\d+$/;
 

docs/app/src/search.js

@@ -72,7 +72,7 @@ angular.module('search', [])
 
 .controller('Error404SearchCtrl', ['$scope', '$location', 'docsSearch',
         function($scope, $location, docsSearch) {
-  docsSearch($location.path().split(/[\/\.:]/).pop()).then(function(results) {
+  docsSearch($location.path().split(/[/.:]/).pop()).then(function(results) {
     $scope.results = {};
     angular.forEach(results, function(result) {
       var area = $scope.results[result.area] || [];

docs/config/processors/keywords.js

@@ -34,7 +34,7 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
       var areasToSearch;
 
       // Keywords start with "ng:" or one of $, _ or a letter
-      var KEYWORD_REGEX = /^((ng:|[\$_a-z])[\w\-_]+)/;
+      var KEYWORD_REGEX = /^((ng:|[$_a-z])[\w\-_]+)/;
 
       // Load up the keywords to ignore, if specified in the config
       if (this.ignoreWordsFile) {
@@ -67,7 +67,7 @@ module.exports = function generateKeywordsProcessor(log, readFilesProcessor) {
 
     function extractWords(text, words, keywordMap) {
 
-      var tokens = text.toLowerCase().split(/[\.\s,`'"#]+/mg);
+      var tokens = text.toLowerCase().split(/[.\s,`'"#]+/mg);
       _.forEach(tokens, function(token) {
         var match = token.match(KEYWORD_REGEX);
         if (match) {

docs/content/guide/forms.ngdoc

@@ -363,7 +363,7 @@ In the following example we create two directives:
   <file name="script.js">
     var app = angular.module('form-example1', []);
 
-    var INTEGER_REGEXP = /^\-?\d+$/;
+    var INTEGER_REGEXP = /^-?\d+$/;
     app.directive('integer', function() {
       return {
         require: 'ngModel',

gdocs.js

@@ -178,7 +178,7 @@ module.exports = {
     var classPathSep = (process.platform === 'win32') ? ';' : ':';
     var minFile = file.replace(/\.js$/, '.min.js');
     var mapFile = minFile + '.map';
-    var mapFileName = mapFile.match(/[^\/]+$/)[0];
+    var mapFileName = mapFile.match(/[^/]+$/)[0];
     var errorFileName = file.replace(/\.js$/, '-errors.json');
     var versionNumber = grunt.config('NG_VERSION').full;
     var compilationLevel = (file === 'build/angular-message-format.js') ?

init-repo.sh

@@ -35,7 +35,7 @@ var getPackage = function() {
  * @return {Object} An object containing the github owner and repository name
  */
 var getGitRepoInfo = function() {
-  var GITURL_REGEX = /^https:\/\/github.com\/([^\/]+)\/(.+).git$/;
+  var GITURL_REGEX = /^https:\/\/github.com\/([^/]+)\/(.+).git$/;
   var match = GITURL_REGEX.exec(currentPackage.repository.url);
   var git = {
     owner: match[1],

lib/grunt/utils.js

@@ -144,7 +144,7 @@ then(allInSeries(function(branch) {
         line = line.split(' ');
         var sha = line.shift();
         var msg = line.join(' ');
-        return sha + ((/fix\([^\)]+\):/i.test(msg))  ? ' * ' : '   ') + msg;
+        return sha + ((/fix\([^)]+\):/i.test(msg))  ? ' * ' : '   ') + msg;
       });
       branch.log = log.map(function(line) {
         return line.substr(41);

lib/versions/version-info.js

@@ -16,7 +16,7 @@ var util = require('util');
 
 
 var MAX_LENGTH = 100;
-var PATTERN = /^(?:fixup!\s*)?(\w*)(\(([\w\$\.\*/-]*)\))?: (.*)$/;
+var PATTERN = /^(?:fixup!\s*)?(\w*)(\(([\w$.*/-]*)\))?: (.*)$/;
 var IGNORED = /^WIP:/;
 var TYPES = {
   feat: true,