js: Add Grunt build config

js/grunt.js

@@ -0,0 +1,65 @@
+/*global module:false*/
+module.exports = function (grunt) {
+
+    grunt.initConfig({
+        meta: {
+            banner: "/*! Mopidy.js - built " +
+                "<%= grunt.template.today('yyyy-mm-dd') %>\n" +
+                " * http://www.mopidy.com/\n" +
+                " * Copyright (c) <%= grunt.template.today('yyyy') %> " +
+                "Stein Magnus Jodal and contributors\n" +
+                " * Licensed under the Apache License, Version 2.0 */"
+        },
+        dirs: {
+            dest: "../mopidy/frontends/http/data"
+        },
+        lint: {
+            files: ["grunt.js", "src/**/*.js", "test/**/*-test.js"]
+        },
+        buster: {
+            test: {
+                config: "buster.js"
+            }
+        },
+        concat: {
+            dist: {
+                src: ["<banner:meta.banner>", "lib/**/*.js", "src/mopidy.js"],
+                dest: "<%= dirs.dest %>/mopidy.js"
+            }
+        },
+        min: {
+            dist: {
+                src: ["<banner:meta.banner>", "<config:concat.dist.dest>"],
+                dest: "<%= dirs.dest %>/mopidy.min.js"
+            }
+        },
+        watch: {
+            files: "<config:lint.files>",
+            tasks: "lint buster"
+        },
+        jshint: {
+            options: {
+                curly: true,
+                eqeqeq: true,
+                immed: true,
+                indent: 4,
+                latedef: true,
+                newcap: true,
+                noarg: true,
+                sub: true,
+                quotmark: "double",
+                undef: true,
+                unused: true,
+                eqnull: true,
+                browser: true,
+                devel: true
+            },
+            globals: {}
+        },
+        uglify: {}
+    });
+
+    grunt.registerTask("default", "lint buster concat min");
+
+    grunt.loadNpmTasks("grunt-buster");
+};