etianen/bootstrap.js

## bootstrap.js
/**
 * Runs a per-page init function.
 *
 * The init function is chosen via the `page` config setting.
 *
 * This has to be defined in a separate module, since RequireJS
 * does not allow passing config to the main module.
 */
define(["module"], function(module) {

    var config = module.config();

    // The setup routines for the different pages in the site.
    var bootstrap = {
        page1: function() {
            // Initialize page 1.
        },
        page2: function() {
            // Initialize page 2.
        }
    };

    // Runs the bootstrap function for the specific page
    // required by the RequireJS config.
    var main = function() {
        var pageBootstrap = bootstrap[config.page];
        if (!pageBootstrap) {
            throw new Error("Unrecognised page: ") + config.page;
        }
        pageBootstrap();
    };

    return main;

});

## index.html
<!DOCTYPE html>
<html>
    {% load require %}
    <head>

        {% require_module 'main' %}
        <script>
            require.config({
                config: {
                    bootstrap: {
                        page: "page1"
                    }
                }
            });
        </script>

    </head>

    <body>

    </body>

</html>

## main.js
/**
 * Initializes the RequireJS app.
 */
require(["bootstrap"], function(bootstrap) {

    // Run the bootstrap module.
    bootstrap();

});
	/**
	* Runs a per-page init function.
	*
	* The init function is chosen via the `page` config setting.
	*
	* This has to be defined in a separate module, since RequireJS
	* does not allow passing config to the main module.
	*/
	define(["module"], function(module) {

	var config = module.config();

	// The setup routines for the different pages in the site.
	var bootstrap = {
	page1: function() {
	// Initialize page 1.
	},
	page2: function() {
	// Initialize page 2.
	}
	};

	// Runs the bootstrap function for the specific page
	// required by the RequireJS config.
	var main = function() {
	var pageBootstrap = bootstrap[config.page];
	if (!pageBootstrap) {
	throw new Error("Unrecognised page: ") + config.page;
	}
	pageBootstrap();
	};

	return main;

	});
	<!DOCTYPE html>
	<html>
	{% load require %}
	<head>

	{% require_module 'main' %}
	<script>
	require.config({
	config: {
	bootstrap: {
	page: "page1"
	}
	}
	});
	</script>

	</head>

	<body>

	</body>

	</html>
	/**
	* Initializes the RequireJS app.
	*/
	require(["bootstrap"], function(bootstrap) {

	// Run the bootstrap module.
	bootstrap();

	});