RequireJS＆QUOT之前回调;确定＆QUOT;函数被调用？ [英] Callback before RequireJS "define" function is called?

问题描述

我是新来的骨干，我帮助维持有大量的骨干网和RequireJS code，做一些像这样的应用程序：

I'm new to Backbone, and i'm helping to maintain an app that has lots of Backbone and RequireJS code that does something like so:

define(

    ['backbone', 'underscore'],

    function(Backbone, _) {
      // some code here
    }
);

我想配置下划线在这些页面中，...在最简单的意义上说，我可以做一些像这样：

I'd like to configure Underscore in each of these pages... In the most simple sense, I could just do something like so:

define(

    ['backbone', 'underscore'],

    function(Backbone, _) {

      // do some stuff to configure underscore
      configureUnderscore(_);

    }
);

但我想独自离开每个页面的定义功能，只是注入了的前定义回调被调用。

but I'd like to leave each page's define function alone, and just inject a callback that's called before the define callback is called.

这怎么能与骨干网或RequireJS办？

How can this be done with Backbone or RequireJS?

推荐答案

下面是如何使这项工作在这个另外一个答案页面，并从复制这个StackOverflow的答案以一个类似的问题：

Here's how to make this work as suggested in another answer on this page, and copied from this StackOverflow answer to a similar question:

requirejs.config({
    paths: {
        'underscore': 'underscoreConfig',
        'originalUnderscore': 'underscore'
    },
    shim: {
        'originalUnderscore': {
            exports: '_'
        }
    }
});

underscoreConfig.js

define(['originalUnderscore'], function(_) {
    _.templateSettings =
    {
        evaluate    : /<%([\s\S]+?)%>/g,
        interpolate : /<%cleanHtml([\s\S]+?)%>/g,
        escape      : /<%[=-]([\s\S]+?)%>/g
    };
    return _;
});

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