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From "Lenny Primak (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAP5-2196) RequireJs custom path contribution - via Stacks or JavaScriptSupport
Date Fri, 01 Nov 2013 16:02:24 GMT

    [ https://issues.apache.org/jira/browse/TAP5-2196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13811388#comment-13811388
] 

Lenny Primak commented on TAP5-2196:
------------------------------------

Not sure I understand this approach completely, but it sounds reasonable.  
At the end of the day we want to customize requirejs.config() and however its done
(the easier the better) will work for me.

> RequireJs custom path contribution - via Stacks or JavaScriptSupport
> --------------------------------------------------------------------
>
>                 Key: TAP5-2196
>                 URL: https://issues.apache.org/jira/browse/TAP5-2196
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-core
>    Affects Versions: 5.4
>            Reporter: Magnus Kvalheim
>              Labels: requirejs
>
> Currently I think there is no way to configure requirejs paths.
> Also - the requirejs config is 'global' and all entries included on every page.
> Would be good improvement if there were some more flexibility in config and more contributions
was possible.
> --
> As part of 5.4 migration process we have some components that make use of JQueryFileUpload,
https://github.com/blueimp/jQuery-File-Upload .
> This library uses the factory approach for defining the modules to work in both AMD and
non AMD environments.
> Internally it handles loading of required modules, but work with paths. (And does not
try to load from a fixed directory structure).
> So I think I need to specify things like 
> requirejs.config({
>     paths: {
>          'jquery.fileupload': '../library/jquery.fileupload/jquery.fileupload', //path
to file
>          'jquery.iframe-transport': '../library/jquery.fileupload/jquery.iframe-transport',
//path to file
>          'jquery.ui.widget': '../library/jquery.fileupload/vendor/jquery.ui.widget',
//path to file
>     }
> });
> Currently, only option is to configure shims through tapestry's modulemanager, but that's
for non-AMD scripts and is likely to cause problems.
> Also the shim config would be global (all pages) - which I'd like to avoid as well.
> In 5.3 I've used a JQueryFileUpload to define all the deps like so..
> public List<Asset> getJavaScriptLibraries() {
> 	List<Asset> ret = new ArrayList<Asset>();
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/7.2.1/js/vendor/jquery.ui.widget.js",
null));
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/extra/js/load-image.min.js",
null));
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/extra/js/canvas-to-blob.min.js",
null));
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/7.2.1/js/jquery.iframe-transport.js",
null));
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/7.2.1/js/jquery.fileupload.js",
null));
> 	ret.add(assetSource.getContextAsset("jquery-file-upload/7.2.1/js/jquery.fileupload-fp.js",
null)); 
> It would be useful it was possible somehow to contribute to requirejs configuration through
stacks. 
> That way they could be added to the requirejs config if the stack was used.
> If it was a service (perhaps exposed through JavaScriptSupport) one could also contribute
on a page/component level..?
> I have no idea about the implications of this and if it's possible to accomplish, but
could potentially help solving some more advanced use cases.



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