Require.js loading issue

[crossbario]

Require.js loading issue

[hugohenrique]

Yes the error continues. Seems to me that in the new version ends this problem.

[nlegoff]

I looked at the source code and it seems that there is two problems

• The autobahn.js file defines two modules (autobahn & when) which is forbidden. There should only be one module definition per file on disk.
• Some methods of the "autobahn object" are defined outside the module definition.

[nlegoff]

@oberstet

Currently AMD loading can not work as it is.

The simplest solution to this problem would be to build two file :

• autobahn.js (with when.js)
• autobahn.amd.js (without when.js)

The autobahn.js file can be provided in a single file with when module inside nevertheless we must point out that the "exports" feature in requireJS would not work as expected due to the when module definition see http://requirejs.org/docs/api.html#config-shim

    require.config({
        baseUrl: ".",
        paths: {
            "autobahn": "//autobahn.s3.amazonaws.com/js/autobahn"
        },
        shim: {
            "autobahn": {
                exports: 'ab'
            }
        }
    });

The autobahn.amd.js would not include include when module and therefore would require when as a module dependency in the require.js configuration.

require.config({
        baseUrl: ".",
        paths: {
            "autobahn": "//autobahn.s3.amazonaws.com/js/autobahn",
            "when": "//cdnjs.cloudflare.com/ajax/libs/when/2.7.1/when"
        },
        shim: {
            "autobahn": {
                deps: ["when"]
            }
        }
    });

What do you think about it ?

[oberstet]

Are you having the issue with the old WAMP v1 implementation?

https://github.com/tavendo/AutobahnJS/tree/wamp1
https://autobahn.s3.amazonaws.com/js/autobahn.js

or the new AutobahnJS for WAMP v2

https://github.com/tavendo/AutobahnJS
https://autobahn.s3.amazonaws.com/autobahnjs/latest/autobahn.js

?

The new AutobahnJS is built for browsers using Browserify. The old AutobahnJS did include manual code trying to make it compatible with usual module systems.

[oberstet]

If this refers to the old AutobahnJS (WAMPv1) implementation: this is no longer supported anyway. If the issue is for the new implementation, please reopen ..

[galthron]

Ive got the same error. Any solution ? I think i tried every possible configuration. I tried to use autobahn directly from autobahn.s3.amazonaws.com/js/autobahn and also i installed it through bower. In first case ive got an error "ReferenceError: ab is not defined" and in second case its seem that there is e problem with loading "submodules" as when and session and the other that are required by autobahn. "ReferenceError: module is not defined module.exports = require('./lib/autobahn');" so it look like there is problem with module.export. I tried to load all libs manually without any success. I will be very very gratefull for any advice , how to run autobahn with requirejs , it took me too much time already. Btw. i`m using the newest version.

[oberstet]

this works for me: https://github.com/tavendo/AutobahnJS/blob/master/package/test/test_require.html

[oberstet]

this also works: https://github.com/tavendo/AutobahnJS/blob/master/package/test/test_require2.html

I've added this info to the readme: https://github.com/tavendo/AutobahnJS#amd-and-requirejs

[galthron]

Thanks. That works. But there is another issue. Im using Rachet(http://socketo.me/) Wamp, and ive got this error: Protocol violation: unexpected message type 0, server response is
[0, "5313c015641d6", 1, "Ratchet/0.3"],
i did a little check and it look like 0 (first in array) in Ratchet is Welecome message, but in autobahn is 2 (but i`m not sure is this is a problem). I wonder is that have something to do witch autobahn update to v2. Or maybe problem is somewhere else.

[oberstet]

Probably Ratchet is not yet on version 2 of WAMP ..

[cboden]

Ratchet is still on v1. You should use the AutobahnJS version that is compatible with v1 of the WAMP protocol.

[oberstet]

@galthron In this case, you should use:

https://github.com/tavendo/AutobahnJS/tree/wamp1
https://autobahn.s3.amazonaws.com/js/autobahn.js

@cboden Any plans to upgrade Ratchet to v2?

[cboden]

I do plan to. I just haven't had much time for OS lately, unfortunately.