Files
notifications-admin/app/utils/nunjucks_jinja/flask_ext.py
Alex Janousek 6f5750f095 Removed all govuk css (#2814)
* Removed all govuk css

* Updated reference files

* Removing govuk js

* Fixed casing for modules, removed unused page

* Got more reference images

* Updated template page

* Removed govuk padding util

* Updated hint to uswds hint

* More govuk cleanup

* Commiting backstopjs ref files

* Fixed all unit tests that broke due to brittleness around govuk styling

* Added new ref images

* Final removal of govuk

* Officially removed all govuk references

* Updated reference file

* Updated link to button

* UI modernization

* Cleanup

* removed govuk escaping tests since they are no longer needed

* Fix CodeQL security issue in escapeElementName function

- Escape backslashes first before other special characters
- Prevents potential double-escaping vulnerability
- Addresses CodeQL alert about improper string escaping

* Found more govuk removal. Fixed unit tests

* Add missing pipeline check to pre-commit

* updated test

* Updated e2e test

* More update to e2e test

* Fixed another e2e test

* Simple PR comments addressed

* More updates

* Updated backstop ref files

* Refactored folder selection for non-admins

* Updated redundant line

* Updated tests to include correct mocks

* Added more ref files

* Addressing carlos comments

* Addressing Carlo comments, cleanup of window initing

* More cleanup and addressing carlo comments

* Fixing a11 scan

* Fixed a few issues with javascript

* Fixed for pr

* Fixing e2e tests

* Tweaking e2e test

* Added more ref files and cleaned up urls.js

* Fixed bug with creating new template

* Removed brittle test - addressed code ql comment

* e2e race condition fix

* More e2e test fixes

* Updated e2e tests to not wait for text sent

* Updated test to not wait for button click response

* Made tear down more resilent if staging is down

* reverted e2e test to what was working before main merge

* Updated backstopRef images

* Updated gulp to include job-polling differently
2025-10-06 09:38:54 -04:00

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Python

from flask.templating import Environment as FlaskEnvironment
from jinja2 import select_autoescape
from app.utils.nunjucks_jinja.templates import Environment as NunjucksEnvironment
from app.utils.nunjucks_jinja.templates import (
NunjucksExtension,
NunjucksUndefined,
)
class Environment(NunjucksEnvironment, FlaskEnvironment):
pass
def init_nunjucks_environment(app):
"""Use the Nunjucks-compatible Jinja environment in a Flask app
>>> from flask import Flask
>>> app = Flask("notifications_service")
>>> init_nunjucks_environment(app)
"""
app.jinja_environment = Environment
app.select_jinja_autoescape = select_autoescape(
("html", "htm", "xml", "xhtml", "njk")
)
jinja_options = app.jinja_options.copy()
jinja_options["extensions"].append(NunjucksExtension)
jinja_options["undefined"] = NunjucksUndefined
app.jinja_options = jinja_options
return app