Server-generated bundle script tag is wrong when the initial URL is not the root page

[queer]

Versions:

• @roguejs/app @ 0.9.6
• @roguejs/cli @ 0.9.8

Expected result: The generated bundle URL is always the absolute path /bundle.js.

Actual result: The generated bundle URL is relative to the current URL.

Description of the problem:

This is symptomatically-similar #61, but it's not quite the same thing, as I'm not using razzle.

The server-generated script tag to load the bundle is just <script src=bundle.js defer /></script>. Suppose you have a react-router-dom route such as /user/:id. When navigating to that route directly (ie. directly going to localhost:3000/user/1234 in the browser), the browser sees the generated bundle URL as being loaded relative to the current path and tries to load localhost:3000/user/bundle.js which does the wrong thing.

I wrote a 5-second patch_rogue_server.sh to solve this the easy way, but it would be nice if the real problem was fixed correctly (even if it's just a dumb problem on my end ><) rather than just patched over.

#!/bin/bash

# Sets the bundle path to be absolute (/bundle.js) rather than relative (bundle.js)
# Also wrap the bundle in quotes just to be safe
# ... After writing "bundle" so much, it no longer feels like a real word
sed -i -e 's|"<script src=" + bundleUrl + " defer /></script>"|"<script src=\\\"/" + bundleUrl + "\\\" defer /></script>"|' \
    ./node_modules/\@roguejs/app/dist/web/server*.js

Steps to reproduce:

1. Create a new rogue app as described in the README
2. Create some routes with react-router-dom
3. Directly navigate to a subroute (ie. manually type the URL in a new tab)
4. Observe similar symptoms to bundlerUrl: bundle.js: Uncaught SyntaxError: Unexpected token < #61
5. Check page source, see that bundle path is relative rather than absolute

[alidcast]

at the moment I would refrain from using @roguejs/cli. parcel has several issues #80 so I'm waiting till v2 before considering spending more time on it, since at its current state it's unusable for app im currently working on