Remove JSHint and use ESLint.

.eslintignore

@@ -0,0 +1,4 @@
+/.git/
+/node_modules/
+/demo/js/*.min.js
+/dist/*.min.js

.eslintrc.js

@@ -1,24 +1,20 @@
 module.exports = {
     env: {
-        "browser": true
+        'browser': true
     },
-    globals: {
-        baguetteBox: true,
-        hljs: true
-    },
-    extends: "eslint:recommended",
+    extends: 'eslint:recommended',
     rules: {
-        "indent": [
-            "error",
+        'indent': [
+            'error',
             4
         ],
-        "quotes": [
-            "error",
-            "single"
+        'quotes': [
+            'error',
+            'single'
         ],
-        "semi": [
-            "error",
-            "always"
+        'semi': [
+            'error',
+            'always'
         ]
     }
 };

.gitignore

@@ -1,5 +1,5 @@
 .publish/
-node_modules/
 assets/
-demo/js/baguetteBox.js
 demo/css/baguetteBox.css
+demo/js/baguetteBox.js
+node_modules/

gulpfile.js

@@ -1,4 +1,4 @@
-/* jshint node:true */
+/* eslint-env node */
 
 'use strict';
 
@@ -36,7 +36,7 @@ var autoprefixerBrowsers = [
 
 gulp.task('build.demo-css', function() {
     return gulp.src(src.css)
-        .pipe(plugins.if(/.scss/, plugins.sass({ style: 'compressed', noCache: true }))) // jshint ignore:line
+        .pipe(plugins.if(/.scss/, plugins.sass({ style: 'compressed', noCache: true })))
         .pipe(plugins.autoprefixer(autoprefixerBrowsers))
         .pipe(plugins.concat('baguetteBox.css'))
         .pipe(gulp.dest(demo.css));
@@ -50,7 +50,7 @@ gulp.task('build.demo-js', function () {
 
 gulp.task('build.dist-css', function() {
     return gulp.src(src.css)
-        .pipe(plugins.if(/.scss/, plugins.sass({ style: 'compressed', noCache: true }))) // jshint ignore:line
+        .pipe(plugins.if(/.scss/, plugins.sass({ style: 'compressed', noCache: true })))
         .pipe(plugins.autoprefixer(autoprefixerBrowsers))
         .pipe(plugins.concat('baguetteBox.css'))
         .pipe(gulp.dest(dist.css))
@@ -73,10 +73,10 @@ gulp.task('build.demo', ['build.demo-css', 'build.demo-js']);
 gulp.task('build.dist', ['build.dist-css', 'build.dist-js']);
 
 gulp.task('lint', function() {
-    return gulp.src([src.js, 'gulpfile.js'])
-        .pipe(plugins.jshint())
-        .pipe(plugins.jshint.reporter('jshint-stylish'))
-        .pipe(plugins.jshint.reporter('fail'));
+    return gulp.src([src.js, 'gulpfile.js', '.eslintrc.js'])
+        .pipe(plugins.eslint())
+        .pipe(plugins.eslint.format())
+        .pipe(plugins.eslint.failAfterError());
 });
 
 gulp.task('bump-minor', function () {
@@ -93,17 +93,17 @@ gulp.task('bump-patch', function () {
 
 gulp.task('update-version', function () {
     return gulp.src([demo.css + '*.css',
-            demo.js + '*.js',
-            dist.css + '*.css',
-            dist.js + '*.js'
-        ], {
-            base: './'
-        })
-        .pipe(plugins.injectVersion({
-            replace: '%%INJECT_VERSION%%',
-            prepend: ''
-        }))
-        .pipe(gulp.dest('./'));
+        demo.js + '*.js',
+        dist.css + '*.css',
+        dist.js + '*.js'
+    ], {
+        base: './'
+    })
+    .pipe(plugins.injectVersion({
+        replace: '%%INJECT_VERSION%%',
+        prepend: ''
+    }))
+    .pipe(gulp.dest('./'));
 });
 
 gulp.task('watch', ['watch.browser-sync'], function() {

package.json

@@ -32,14 +32,12 @@
     "gulp-gh-pages": "~0.5.4",
     "gulp-if": "~2.0.2",
     "gulp-inject-version": "~1.0.0",
-    "gulp-jshint": "~2.0.4",
+    "gulp-eslint": "~3.0.1",
     "gulp-load-plugins": "~1.5.0",
     "gulp-rimraf": "~0.2.1",
     "gulp-sass": "~3.1.0",
     "gulp-uglify": "~2.1.0",
     "gulp-usemin": "~0.3.27",
-    "jshint": "~2.9.1",
-    "jshint-stylish": "~2.2.0",
     "jsonfile": "~2.4.0",
     "run-sequence": "~1.2.1"
   },

src/baguetteBox.js

@@ -77,15 +77,15 @@
         }
     };
     var previousButtonClickHandler = function(event) {
-        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // jshint ignore:line
+        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // eslint-disable-line no-unused-expressions
         showPreviousImage();
     };
     var nextButtonClickHandler = function(event) {
-        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // jshint ignore:line
+        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // eslint-disable-line no-unused-expressions
         showNextImage();
     };
     var closeButtonClickHandler = function(event) {
-        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // jshint ignore:line
+        event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true; // eslint-disable-line no-unused-expressions
         hideOverlay();
     };
     var touchstartHandler = function(event) {
@@ -102,7 +102,7 @@
         if (touchFlag || touch.multitouch) {
             return;
         }
-        event.preventDefault ? event.preventDefault() : event.returnValue = false; // jshint ignore:line
+        event.preventDefault ? event.preventDefault() : event.returnValue = false; // eslint-disable-line no-unused-expressions
         var touchEvent = event.touches[0] || event.changedTouches[0];
         // Move at least 40 pixels to trigger the action
         if (touchEvent.pageX - touch.startX > 40) {
@@ -133,7 +133,7 @@
 
     // forEach polyfill for IE8
     // http://stackoverflow.com/a/14827443/1077846
-    /* jshint ignore:start */
+    /* eslint-disable */
     if (![].forEach) {
         Array.prototype.forEach = function(callback, thisArg) {
             for (var i = 0; i < this.length; i++) {
@@ -153,7 +153,7 @@
             return d;
         };
     }
-    /* jshint ignore:end */
+    /* eslint-enable */
 
     // Script entry point
     function run(selector, userOptions) {
@@ -199,7 +199,7 @@
             var gallery = [];
             [].forEach.call(tagsNodeList, function(imageElement, imageIndex) {
                 var imageElementClickHandler = function(event) {
-                    event.preventDefault ? event.preventDefault() : event.returnValue = false; // jshint ignore:line
+                    event.preventDefault ? event.preventDefault() : event.returnValue = false; // eslint-disable-line no-unused-expressions
                     prepareOverlay(gallery, userOptions);
                     showOverlay(imageIndex);
                 };
@@ -478,7 +478,7 @@
 
         // Return if the index exceeds prepared images in the overlay
         // or if the current gallery has been changed / closed
-        if (imageContainer === undefined || galleryItem === undefined) {
+        if (typeof imageContainer === 'undefined' || typeof galleryItem === 'undefined') {
             return;
         }
 
@@ -615,14 +615,12 @@
         if (options.animation === 'fadeIn') {
             slider.style.opacity = 0;
             setTimeout(function() {
-                /* jshint -W030 */
                 supports.transforms ?
                     slider.style.transform = slider.style.webkitTransform = 'translate3d(' + offset + ',0,0)'
                     : slider.style.left = offset;
                 slider.style.opacity = 1;
             }, 400);
         } else {
-            /* jshint -W030 */
             supports.transforms ?
                 slider.style.transform = slider.style.webkitTransform = 'translate3d(' + offset + ',0,0)'
                 : slider.style.left = offset;