Require.js构建不加载Jam的连接脚本

时间:2013-07-26 18:52:01

标签: backbone.js build requirejs amd jam

按照Addy Osmani(O'Reilly)关于Grunt-BBB (Backbone Boilerplate Buddy)的“开发Backbone.js Apllication ”的章节之一,我无法创建构建配置文件。

以下是用于此目的的文件系统树:

/builds
    /closure
    /rhino
    /config
        /build.js
    build.sh
/development
    /* Grunt-BBB files after init */
    /app
        /styles
            index.css
        app.js
        config.js
        main.js
        router.js
    /test
        /* Not important files used for testing */
    /vendor
        /h5bp
            /css
                main.css
                normalize.css
        /jam
            /backbone
                backbone.js
                package.json
            /bakbone.layoutmanager
                bakbone.layoutmanager.js
                package.json
            /jquery
                jquery.js
                package.json
            /lodash
                lodash.js
                lodash.min.js
                lodash.underscore.min.js
                package.json
            require.config.js
            require.js
        /js
            /libs
                almond.js
                require.js
/distribution
    /* Empty dist directory where the optimized / minified / concatenated files should go */

以下是我在/development目录中执行的步骤:

1)安装Grunt-BBB(npm install -g bbb

2)下载r.js,这是Require.js项目的一部分(git clone https://github.com/backbone-boilerplate/grunt-bbb

3)初始化样板文件(bbb init

这是我用来为Google Closure编译器配置r.js AMD加载器的build.js文件:

({
    appDir: '../../development',
    baseUrl: 'app',
    dir: '../../distribution',
    optimize: 'closure', // 'uglify2'
    paths: {
        backbone: '../vendor/jam/backbone/backbone',
        'backbone.layoutmanager': '../vendor/jam/backbone.layoutmanager/backbone.layoutmanager',
        jquery: '../vendor/jam/jquery/jquery',
        lodash: '../vendor/jam/lodash/backbone.min'
    },
    modules: [
        {
            name: 'main'
        }
    ],
    onBuildRead: function(moduleNames, path, contents) {
        return contents;
        //return contents.replace(/console\.log\(([^\)]+)\);/g, '')
        //              .replace(/debugger;/, '');
    }
})

这是我使用的build.sh文件:

#!/usr/bin/env bash

# r.js directory
RJSDIR="r.js"
RJS="$RJSDIR/dist/r.js"

# Rhino directory
RHINODIR="rhino"
RHINO="$RHINODIR/js.jar"

# Google Closure Compiler directory
CLOSUREDIR="closure"
CLOSURE="$CLOSUREDIR/compiler.jar"

# Build config directory
CONFIGDIR="config"
CONFIG="$CONFIGDIR/build.js"

# Launch compillation
java -Xms256m -Xmx256m -classpath "$RHINO":"$CLOSURE" org.mozilla.javascript.tools.shell.Main "$RJS" -o "$CONFIG" $@

我的目标是优化,缩小,连接所有JavaScrit文件,包括库和模板(我还没有,我只使用样板文件),还有CSS文件。

运行./build.sh得到的结果是每个文件都被正确地最小化(除了CSS规则内联,但这不是重点)和连接但是由Jam加载和管理的资源(包管理器,结合NPM和Require.js)没有连接。

由于它们已经由Jam加载/管理,因此它们不会在AMD样式的JavaScript文件中重新声明。

总之,我的问题如下:

  • 如何重写我的build.js配置文件,以便Jam加载的资源也包含在release / dist文件中并连接在一起?

  • 如何才能使连锁资源不会复制到realse / dist目录中?是否可以在build.js文件中对此进行配置,还是应该在我的build.sh文件中进行配置?

修改:新的build.js文件:

({
    appDir: '../../development',
    baseUrl: 'app',
    dir: '../../distribution',
    optimize: 'closure', // 'uglify2'
    paths: {
        requirejs : '../vendor/jam/require',
        backbone: '../vendor/jam/backbone/backbone',
        'backbone.layoutmanager': '../vendor/jam/backbone.layoutmanager/backbone.layoutmanager',
        jquery: '../vendor/jam/jquery/jquery',
        lodash: '../vendor/jam/lodash/backbone.min'
    },
    name: 'main',
    include: ['requirejs'],
    onBuildRead: function(moduleNames, path, contents) {
        return contents;
        //return contents.replace(/console\.log\(([^\)]+)\);/g, '')
        //              .replace(/debugger;/, '');
    }
})

这是错误:

file:///vendor/js/libs/require.jsFailed to load resource: The requested URL was not found on this server.
file:///app/styles/index.cssFailed to load resource: The requested URL was not found on this server.

1 个答案:

答案 0 :(得分:0)

除非您指示它执行此操作,否则r.js永远不会包含require.js。看到这个链接:

http://requirejs.org/docs/optimization.html#onejs

链接指的是命令行选项,但构建文件选项大致相同:

您需要在路径中为require.js定义一个虚拟模块:

paths: {
    requireLib : '/path/to/require.js'
    backbone: '../vendor/jam/backbone/backbone',
    'backbone.layoutmanager': '../vendor/jam/backbone.layoutmanager/backbone.layoutmanager',
    jquery: '../vendor/jam/jquery/jquery',
    lodash: '../vendor/jam/lodash/backbone.min'
},

并包含它:

name "main",    
include: ["requireLib"],

您可以通过设置:

确保解决所有依赖关系
findNestedDependencies: true,

您可以使用' out'来配置输出路径。在您的构建文件中

out: "path/to/my/builtfile-1.0.0.js",

抱歉,我对果酱的了解不足以说明果酱是否会覆盖此设置

_Pez