javascript - Flask: Match folder hierarchy of `static` to `templates` - Stack Overflow

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In a blueprint folder hierarchy, the contents of templates shadows the hierarchy.

Ultimately, I'd like to

• Mirror the hierarchy of blueprint templates in blueprint static?
• Add a url_prefix to the blueprint which applies to templates and static,

From the folder hierachy displayed below, ./subfiles/auth contains:

• ./subfiles/auth/templates/auth/register.html
• ./subfiles/auth/static/auth/register.js

(Note the addition of auth after static.)

Issue:

Even without the url_prefix:

# auth.py
@auth_bp.route("/auth/register", methods=["GET", "POST"])
def register():
# [...]
return render_template(f"{request.path[1:]}.html")

<!-- register.html -->
<!-- [...] -->
<script src="{{ url_for( request.blueprint + ".static", filename=request.path[1:] + ".js") }}"></script>

results in:

GET http://127.0.0.1:5000/static/auth/register.js net::ERR_ABORTED 404 (NOT FOUND)

whereas:

<!-- register.html -->
<!-- [...] -->
<p>{{ url_for( request.blueprint + ".static", filename=request.path[1:] + ".js") }}</p>

results in:

/static/auth/register.js

That should be correct, although I have a feeling that it is looking at the root level ./static rather than in ./subfiles/auth/static/.

Folder Hierarchy:

% tree  -I '__pycache__'
.
├── app.py
├── app.sh
├── blueprints_init.py
├── config.py
├── global_fun.py
├── pielection.db
├── pielection.sql
├── readme.txt
├── requirements.txt
├── static
│   ├── brand.png
│   └── styles.css
├── subfiles
│   ├── __init__.py
│   ├── auth
│   │   ├── __init__.py
│   │   ├── auth_fun.py
│   │   ├── auth_rt.py
│   │   ├── static
│   │   │   └── auth
│   │   │       └── register.js
│   │   └── templates
│   │       └── auth
│   │           ├── account.html
│   │           ├── login.html
│   │           └── register.html
└── templates
    ├── apology.html
    ├── layout.html
    └── layoutmwe.html

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