Add Gruntfile.js for grunt 0.4

Author: kswedberg

Gruntfile.js

@@ -0,0 +1,116 @@
+/*global module:false*/
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('smooth-scroll.jquery.json'),
+    component: './component.json',
+    meta: {
+      banner: '/*! <%= pkg.title || pkg.name %> - v<%= pkg.version %> - ' +
+          '<%= grunt.template.today("yyyy-mm-dd")  + "\\n" %>' +
+          '<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' +
+          '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
+          ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %>  */' +
+          '<%= "\\n\\n" %>',
+      version: '\\n \\nvar version = <%= pkg.version %>;\\n'
+    },
+		concat: {
+      all: {
+        src: ['src/jquery.<%= pkg.name %>.js'],
+        dest: 'jquery.<%= pkg.name %>.js'
+      },
+      options: {
+        stripBanners: true,
+        banner: '<%= meta.banner %>'
+      }
+    },
+    uglify: {
+      all: {
+        files: {
+          'jquery.<%= pkg.name %>.min.js': ['<%= concat.all.dest %>']
+        },
+        options: {
+          preserveComments: false,
+          banner: '<%= meta.banner %>'
+        }
+      }
+    },
+    watch: {
+      files: '<config:lint.files>',
+      tasks: 'lint'
+    },
+    jshint: {
+      files: ['grunt.js', 'src/**/*.js'],
+      options: {
+        curly: true,
+        // eqeqeq: true,
+        // immed: true,
+        latedef: true,
+        newcap: true,
+        noarg: true,
+        sub: true,
+        undef: true,
+        boss: true,
+        eqnull: true,
+        browser: true,
+        globals: {
+          jQuery: true
+        }
+      }
+    }
+  });
+
+  // Default task.
+  grunt.registerTask('build', ['jshint', 'concat', 'version', 'component', 'uglify']);
+
+  grunt.registerTask( 'component', 'update component.json', function() {
+    var comp = grunt.config('component'),
+        pkg = grunt.config("pkg"),
+        json = {};
+
+    ['name', 'version', 'dependencies'].forEach(function(el) {
+      json[el] = pkg[el];
+    });
+
+    json.main = grunt.config('concat.all.dest');
+    json.ignore = [
+      'demo/',
+      'lib/',
+      'src/',
+      '*.json'
+    ];
+
+    grunt.file.write( comp, JSON.stringify(json, null, 2) );
+
+    grunt.log.writeln( "File '" + comp + "' updated." );
+  });
+
+	grunt.registerTask( 'version', 'insert version', function() {
+		// Concat specified files.
+		var name = grunt.config('concat.all.dest'),
+        pkg = grunt.config("pkg"),
+        compiled = grunt.file.read(name),
+        version = "version = '" + pkg.version + "'";
+
+    // compiled = '/* concatenated files:\n' + this.file.src.join(', ') + '\n*/\n\n' + compiled;
+
+		// Embed Version
+    compiled = compiled.replace( /version = '[^']+'/, version );
+		// Write concatenated source to file
+		grunt.file.write( name, compiled );
+
+		// Fail task if errors were logged.
+		if ( this.errorCount ) {
+			return false;
+		}
+
+		// Otherwise, print a success message.
+		grunt.log.writeln( "File '" + name + "' created." );
+
+	});
+
+  grunt.loadNpmTasks('grunt-contrib-jshint');
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+  grunt.loadNpmTasks('grunt-contrib-concat');
+
+};