add grunt to project

Gruntfile.js

@@ -0,0 +1,48 @@
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    concat: {
+      options: {
+        stripBanners: true,
+        banner: '/*! <%= pkg.name %> <%= pkg.version %>\n'
+          + 'Written by: <%= pkg.author %>\n'
+          + 'Website: <%= pkg.website %>\n'
+          + 'License: <%= pkg.license %> */\n'
+      },
+      dist: {
+        src: [
+          'js/waveform/observer/observer.js',
+          'js/waveform/local_storage.js',
+          'js/waveform/config.js',
+          'js/waveform/curves.js',
+          'js/waveform/track_render.js',
+          'js/waveform/fades.js',
+          'js/waveform/playout.js',
+          'js/waveform/track.js',
+          'js/waveform/time_scale.js',
+          'js/waveform/controls.js',
+          'js/waveform/playlist.js'
+        ],
+        dest: 'dist/<%= pkg.name %>.js'
+      }
+    },
+    uglify: {
+      options: {
+        banner: '<%= concat.options.banner %>'
+      },
+      build: {
+        src: '<%= concat.dist.dest %>',
+        dest: 'dist/<%= pkg.name %>.min.js'
+      }
+    }
+  });
+
+  grunt.loadNpmTasks('grunt-contrib-concat');
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+
+  // Default task(s).
+  grunt.registerTask('default', ['concat', 'uglify']);
+
+};

package.json

@@ -0,0 +1,15 @@
+{
+  "name": "waveform-playlist",
+  "description": "Multiple track web audio editor and player with waveform preview",
+  "version": "0.1.0",
+  "author": "Naomi Aro",
+  "license": "MIT",
+  "website": "http://naomiaro.github.io/waveform-playlist",
+  "devDependencies": {
+    "grunt": "~0.4.5",
+    "grunt-contrib-concat": "^0.5.1",
+    "grunt-contrib-jshint": "~0.10.0",
+    "grunt-contrib-nodeunit": "~0.4.1",
+    "grunt-contrib-uglify": "~0.5.0"
+  }
+}