Migrate into Gulp.

.travis.yml

@@ -2,4 +2,4 @@ language: node_js
 node_js:
   - "0.10"
 before_script:
-  - npm install -g grunt-cli
+  - npm install -g gulp

Gruntfile.js

@@ -1,86 +0,0 @@
-'use strict';
-
-module.exports = function (grunt) {
-  require('load-grunt-tasks')(grunt);
-
-  // Project configuration.
-  grunt.initConfig({
-    // Metadata.
-    pkg: grunt.file.readJSON('perfect-scrollbar.jquery.json'),
-    banner: '/*! <%= pkg.title || pkg.name %> - v<%= pkg.version %>\n' +
-      '<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' +
-      '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
-      ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */\n',
-    clean: {
-      files: ['min']
-    },
-    // Task configuration.
-    uglify: {
-      options: {
-        banner: '<%= banner %>'
-      },
-      min: {
-        files: {
-          'min/perfect-scrollbar.min.js': ['src/perfect-scrollbar.js']
-        }
-      }
-    },
-    jshint: {
-      gruntfile: {
-        options: {
-          jshintrc: '.jshintrc'
-        },
-        src: 'Gruntfile.js'
-      },
-      src: {
-        options: {
-          jshintrc: '.jshintrc'
-        },
-        src: 'src/perfect-scrollbar.js'
-      }
-    },
-    cssmin: {
-      options: {
-        banner: '<%= banner %>'
-      },
-      minify: {
-        expand: true,
-        cwd: 'src/',
-        src: ['perfect-scrollbar.css'],
-        dest: 'min/',
-        ext: '.min.css'
-      }
-    },
-    bump: {
-      options: {
-        files: ['package.json', 'bower.json', 'perfect-scrollbar.jquery.json'],
-        updateConfigs: ['pkg'],
-        commit: false,
-        createTag: false,
-        push: false
-      }
-    },
-    sass: {
-      dist: {
-        files: {
-          'src/perfect-scrollbar.css': 'src/perfect-scrollbar.scss'
-        }
-      }
-    }
-  });
-
-  grunt.registerTask('default', 'List commands', function () {
-    grunt.log.writeln("");
-
-    grunt.log.writeln("Run 'grunt lint' to lint the source files");
-    grunt.log.writeln("Run 'grunt build' to minify the source files");
-  });
-
-  grunt.registerTask('lint', ['jshint']);
-  grunt.registerTask('build', ['clean', 'uglify', 'sass', 'cssmin']);
-  grunt.registerTask('travis', ['lint']);
-  grunt.registerTask('release', 'Release a new version', function (arg) {
-    var bumpType = arg ? ':' + arg : '';
-    grunt.task.run(['lint', 'bump' + bumpType, 'build']);
-  });
-};

bower.json

@@ -7,7 +7,7 @@
   ],
   "description": "Tiny but perfect jQuery scrollbar plugin",
   "main": [
-    "src/perfect-scrollbar.css",
+    "out/perfect-scrollbar.css",
     "src/perfect-scrollbar.js"
   ],
   "license": "MIT",

gulpfile.js

@@ -0,0 +1,71 @@
+'use strict';
+
+var gulp = require('gulp')
+  , bump = require('gulp-bump')
+  , jshint = require('gulp-jshint')
+  , rename = require('gulp-rename')
+  , rimraf = require('gulp-rimraf')
+  , sass = require('gulp-sass')
+  , uglify = require('gulp-uglify');
+
+gulp.task('lint', function () {
+  return gulp.src(['./src/**/*.js', './gulpfile.js'])
+    .pipe(jshint())
+    .pipe(jshint.reporter('default'));
+});
+
+gulp.task('clean:js', function () {
+  return gulp.src('./out/perfect-scrollbar.js', {read: false})
+    .pipe(rimraf());
+});
+
+gulp.task('uglify', ['clean:js'], function () {
+  return gulp.src('./src/perfect-scrollbar.js')
+    .pipe(uglify())
+    .pipe(rename('perfect-scrollbar.min.js'))
+    .pipe(gulp.dest('./out'));
+});
+
+gulp.task('clean:css', function () {
+  return gulp.src('./out/perfect-scrollbar.css', {read: false})
+    .pipe(rimraf());
+});
+
+gulp.task('sass', ['clean:css'], function () {
+  return gulp.src('./src/perfect-scrollbar.scss')
+    .pipe(sass())
+    .pipe(gulp.dest('./out'));
+});
+
+gulp.task('clean:css:min', function () {
+  return gulp.src('./out/perfect-scrollbar.css', {read: false})
+    .pipe(rimraf());
+});
+
+gulp.task('sass:min', ['clean:css:min'], function () {
+  return gulp.src('./src/perfect-scrollbar.scss')
+    .pipe(sass({outputStyle: 'compressed'}))
+    .pipe(rename('perfect-scrollbar.min.css'))
+    .pipe(gulp.dest('./out'));
+});
+
+function bumpType() {
+  if (gulp.env.major) {
+    return 'major';
+  } else if (gulp.env.minor) {
+    return 'minor';
+  } else {
+    return 'patch';
+  }
+}
+
+gulp.task('bump', function () {
+  gulp.src('./*.json')
+    .pipe(bump({type: bumpType()}))
+    .pipe(gulp.dest('./'));
+});
+
+gulp.task('release', ['bump', 'build']);
+
+gulp.task('build', ['uglify', 'sass', 'sass:min']);
+gulp.task('default', ['lint', 'build']);

min/perfect-scrollbar.min.css

@@ -1,5 +0,0 @@
-/*! perfect-scrollbar - v0.5.9
-* http://noraesae.github.com/perfect-scrollbar/
-* Copyright (c) 2015 Hyunje Alex Jun; Licensed MIT */
-
-.ps-container.ps-active-x>.ps-scrollbar-x-rail,.ps-container.ps-active-y>.ps-scrollbar-y-rail{display:block}.ps-container.ps-in-scrolling{pointer-events:none}.ps-container.ps-in-scrolling>.ps-scrollbar-x-rail{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container.ps-in-scrolling>.ps-scrollbar-x-rail>.ps-scrollbar-x{background-color:#999}.ps-container.ps-in-scrolling>.ps-scrollbar-y-rail{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container.ps-in-scrolling>.ps-scrollbar-y-rail>.ps-scrollbar-y{background-color:#999}.ps-container>.ps-scrollbar-x-rail{display:none;position:absolute;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;opacity:0;-ms-filter:"alpha(Opacity=0)";filter:alpha(opacity=0);-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;-o-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear;bottom:3px;height:8px}.ps-container>.ps-scrollbar-x-rail>.ps-scrollbar-x{position:absolute;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;-webkit-transition:background-color .2s linear;-moz-transition:background-color .2s linear;-o-transition:background-color .2s linear;transition:background-color .2s linear;bottom:0;height:8px}.ps-container>.ps-scrollbar-y-rail{display:none;position:absolute;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;opacity:0;-ms-filter:"alpha(Opacity=0)";filter:alpha(opacity=0);-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;-o-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear;right:3px;width:8px}.ps-container>.ps-scrollbar-y-rail>.ps-scrollbar-y{position:absolute;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;-webkit-transition:background-color .2s linear;-moz-transition:background-color .2s linear;-o-transition:background-color .2s linear;transition:background-color .2s linear;right:0;width:8px}.ps-container:hover.ps-in-scrolling{pointer-events:none}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-x-rail{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-x-rail>.ps-scrollbar-x{background-color:#999}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-y-rail{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-y-rail>.ps-scrollbar-y{background-color:#999}.ps-container:hover>.ps-scrollbar-x-rail,.ps-container:hover>.ps-scrollbar-y-rail{opacity:.6;-ms-filter:"alpha(Opacity=60)";filter:alpha(opacity=60)}.ps-container:hover>.ps-scrollbar-x-rail:hover{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-x-rail:hover>.ps-scrollbar-x{background-color:#999}.ps-container:hover>.ps-scrollbar-y-rail:hover{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-y-rail:hover>.ps-scrollbar-y{background-color:#999}

out/perfect-scrollbar.css

@@ -27,10 +27,10 @@
   opacity: 0;
   -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
   filter: alpha(opacity=0);
-  -webkit-transition: background-color 0.2s linear, opacity 0.2s linear;
-  -moz-transition: background-color 0.2s linear, opacity 0.2s linear;
-  -o-transition: background-color 0.2s linear, opacity 0.2s linear;
-  transition: background-color 0.2s linear, opacity 0.2s linear;
+  -webkit-transition: background-color .2s linear, opacity .2s linear;
+  -moz-transition: background-color .2s linear, opacity .2s linear;
+  -o-transition: background-color .2s linear, opacity .2s linear;
+  transition: background-color .2s linear, opacity .2s linear;
   bottom: 3px;
   /* there must be 'bottom' for ps-scrollbar-x-rail */
   height: 8px; }
@@ -42,10 +42,10 @@
     -moz-border-radius: 4px;
     -ms-border-radius: 4px;
     border-radius: 4px;
-    -webkit-transition: background-color 0.2s linear;
-    -moz-transition: background-color 0.2s linear;
-    -o-transition: background-color 0.2s linear;
-    transition: background-color 0.2s linear;
+    -webkit-transition: background-color .2s linear;
+    -moz-transition: background-color .2s linear;
+    -o-transition: background-color .2s linear;
+    transition: background-color .2s linear;
     bottom: 0;
     /* there must be 'bottom' for ps-scrollbar-x */
     height: 8px; }
@@ -60,10 +60,10 @@
   opacity: 0;
   -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
   filter: alpha(opacity=0);
-  -webkit-transition: background-color 0.2s linear, opacity 0.2s linear;
-  -moz-transition: background-color 0.2s linear, opacity 0.2s linear;
-  -o-transition: background-color 0.2s linear, opacity 0.2s linear;
-  transition: background-color 0.2s linear, opacity 0.2s linear;
+  -webkit-transition: background-color .2s linear, opacity .2s linear;
+  -moz-transition: background-color .2s linear, opacity .2s linear;
+  -o-transition: background-color .2s linear, opacity .2s linear;
+  transition: background-color .2s linear, opacity .2s linear;
   right: 3px;
   /* there must be 'right' for ps-scrollbar-y-rail */
   width: 8px; }
@@ -75,10 +75,10 @@
     -moz-border-radius: 4px;
     -ms-border-radius: 4px;
     border-radius: 4px;
-    -webkit-transition: background-color 0.2s linear;
-    -moz-transition: background-color 0.2s linear;
-    -o-transition: background-color 0.2s linear;
-    transition: background-color 0.2s linear;
+    -webkit-transition: background-color .2s linear;
+    -moz-transition: background-color .2s linear;
+    -o-transition: background-color .2s linear;
+    transition: background-color .2s linear;
     right: 0;
     /* there must be 'right' for ps-scrollbar-y */
     width: 8px; }

out/perfect-scrollbar.min.css

@@ -0,0 +1 @@
+.ps-container.ps-active-x>.ps-scrollbar-x-rail,.ps-container.ps-active-y>.ps-scrollbar-y-rail{display:block}.ps-container.ps-in-scrolling{pointer-events:none}.ps-container.ps-in-scrolling>.ps-scrollbar-x-rail{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container.ps-in-scrolling>.ps-scrollbar-x-rail>.ps-scrollbar-x{background-color:#999}.ps-container.ps-in-scrolling>.ps-scrollbar-y-rail{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container.ps-in-scrolling>.ps-scrollbar-y-rail>.ps-scrollbar-y{background-color:#999}.ps-container>.ps-scrollbar-x-rail{display:none;position:absolute;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;-o-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear;bottom:3px;height:8px}.ps-container>.ps-scrollbar-x-rail>.ps-scrollbar-x{position:absolute;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;-webkit-transition:background-color .2s linear;-moz-transition:background-color .2s linear;-o-transition:background-color .2s linear;transition:background-color .2s linear;bottom:0;height:8px}.ps-container>.ps-scrollbar-y-rail{display:none;position:absolute;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;-o-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s linear;right:3px;width:8px}.ps-container>.ps-scrollbar-y-rail>.ps-scrollbar-y{position:absolute;background-color:#aaa;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;-webkit-transition:background-color .2s linear;-moz-transition:background-color .2s linear;-o-transition:background-color .2s linear;transition:background-color .2s linear;right:0;width:8px}.ps-container:hover.ps-in-scrolling{pointer-events:none}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-x-rail{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-x-rail>.ps-scrollbar-x{background-color:#999}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-y-rail{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover.ps-in-scrolling>.ps-scrollbar-y-rail>.ps-scrollbar-y{background-color:#999}.ps-container:hover>.ps-scrollbar-x-rail,.ps-container:hover>.ps-scrollbar-y-rail{opacity:0.6;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=60)";filter:alpha(opacity=60)}.ps-container:hover>.ps-scrollbar-x-rail:hover{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-x-rail:hover>.ps-scrollbar-x{background-color:#999}.ps-container:hover>.ps-scrollbar-y-rail:hover{background-color:#eee;opacity:0.9;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-y-rail:hover>.ps-scrollbar-y{background-color:#999}

package.json

@@ -26,18 +26,16 @@
     "node": ">= 0.8.0"
   },
   "devDependencies": {
-    "grunt": "~0.4.1",
-    "grunt-bump": "0.0.16",
-    "grunt-contrib-clean": "~0.4.1",
-    "grunt-contrib-csslint": "~0.1.2",
-    "grunt-contrib-cssmin": "~0.6.1",
-    "grunt-contrib-jshint": "~0.1.1",
-    "grunt-contrib-uglify": "~0.1.1",
-    "grunt-sass": "^0.16.1",
-    "load-grunt-tasks": "^1.0.0"
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.1.11",
+    "gulp-jshint": "^1.9.0",
+    "gulp-rename": "^1.2.0",
+    "gulp-rimraf": "^0.1.1",
+    "gulp-sass": "^1.3.1",
+    "gulp-uglify": "^1.0.2"
   },
   "scripts": {
-    "test": "grunt travis --verbose"
+    "test": "gulp"
   },
   "license": "MIT"
 }