Gruntified and added more options

Ability to configure if you compensate for images as well as being able to
adjust the number of words per minute being used. Closes #1

.gitignore

@@ -0,0 +1 @@
+node_modules/*

Gruntfile.js

@@ -0,0 +1,30 @@
+module.exports = function(grunt)
+{
+    grunt.initConfig({
+        pkg: grunt.file.readJSON('package.json'),
+        jshint: {
+            foo: {
+                src: ['src/<%= pkg.name %>.js']
+            }
+        },
+        uglify: {
+            options: {
+                banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
+            },
+            build: {
+                src: 'src/<%= pkg.name %>.js',
+                dest: 'build/<%= pkg.name %>.min.js'
+            }
+        },
+        watch: {
+            files: ['src/*.js'],
+            tasks: ['jshint', 'uglify']
+        }
+    });
+
+    grunt.loadNpmTasks('grunt-contrib-jshint');
+    grunt.loadNpmTasks('grunt-contrib-uglify');
+    grunt.loadNpmTasks('grunt-contrib-watch');
+
+    grunt.registerTask('default', ['jshint', 'uglify']);
+};

build/jquery.readtime.min.js

@@ -0,0 +1,2 @@
+/*! jquery.readtime 2014-09-03 */
+!function(a){a.fn.readtime=function(b){var c={"class":"readtime",format:"# min read",images:12,wpm:275,wrapper:"time"};return b=a.extend(c,b),this.each(function(){var c=this.textContent||this.innerText||"",d=c.replace(/(^\s*)|(\s*$)/gi,"").replace(/[ ]{2,}/gi," ").replace(/\n /,"\n").split(" ").length,e=d/b.wpm*60;b.images&&(e+=a(this).find("img").length*b.images),e=Math.round(e/60),e=b.format.replace(/#/,e);var f=document.createElement(b.wrapper);a(f).addClass(b.class).html(e).prependTo(a(this))})}}(jQuery);

examples/index.html

@@ -17,7 +17,7 @@
             <p>Sed sodales arcu metus, sed convallis dolor semper sed. Curabitur consectetur aliquet dignissim. Phasellus eu magna enim. Aliquam varius posuere nibh quis ornare. Sed semper vestibulum nibh et tincidunt. Quisque aliquet lorem eu sapien vulputate, ac ultricies tellus elementum. Phasellus velit velit, mollis sit amet sagittis eu, iaculis a sapien. Praesent sed justo in erat viverra faucibus. Integer in porttitor dui, vel consectetur lorem. Donec dapibus sed sem non feugiat. Curabitur egestas augue vel volutpat rutrum. Quisque ut nisl ut lorem fermentum finibus. Donec ut augue mauris.</p>
         </article>
         <script src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
-        <script src="jquery.readtime.js"></script>
+        <script src="../build/jquery.readtime.min.js"></script>
         <script>
             $('article').readtime();
         </script>

jquery.readtime.min.js

@@ -1,5 +0,0 @@
-/*
- The MIT License - http://opensource.org/licenses/MIT
- @link    https://github.com/joshtronic/jquery.readtime
-*/
-(function(b){b.e.h=function(c){c=b.extend({a:"readtime",format:"# min read",b:"time"},c);return this.d(function(){var a=(this.textContent||this.innerText||"").replace(/(^\s*)|(\s*$)/gi,"").replace(/[ ]{2,}/gi," ").replace(/\n /,"\n").split(" ").length/275*60,a=a+12*b(this).find("img").length,a=Math.round(a/60),a=c.format.replace(/#/,a),d=document.createElement(c.b);b(d).c(c.a).f(a).g(b(this))})}})(jQuery);

package.json

@@ -0,0 +1,14 @@
+{
+  "name": "jquery.readtime",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/joshtronic/jquery.readme.git"
+  },
+  "devDependencies": {
+    "grunt": "^0.4.5",
+    "grunt-contrib-jshint": "^0.10.0",
+    "grunt-contrib-uglify": "^0.5.1",
+    "grunt-contrib-watch": "^0.6.1"
+  }
+}

src/jquery.readtime.js

@@ -9,7 +9,6 @@
  * @license The MIT License - http://opensource.org/licenses/MIT
  * @link    https://github.com/joshtronic/jquery.readtime
  */
-
 (function($)
 {
     $.fn.readtime = function(options)
@@ -18,6 +17,8 @@
         var defaults = {
             class:   'readtime',   // Class name of the output element
             format:  '# min read', // # == the number of minutes
+            images:  12,           // Seconds per image, false to disable
+            wpm:     275,          // Words per minute, defaults to average
             wrapper: 'time'        // What the output will be wrapped in
         };
 
@@ -34,10 +35,13 @@
                             .split(' ').length;
 
             // Calculates the read time for the words (in seconds)
-            var time = (words / 275) * 60;
+            var time = (words / options.wpm) * 60;
 
             // Counts any images in the element and adds more time
-            time += ($(this).find('img').length * 12);
+            if (options.images)
+            {
+                time += ($(this).find('img').length * options.images);
+            }
 
             // Gets us back to minutes and rounds to an integer
             time = Math.round(time / 60);