django-strip-whitespace 0.0.19

A powerful HTML whitespace remover

HTML Whitespace remover for Django

Introduction :

A powerful tool to optimize HTML

Why use “django_stip_whitespace” ?

• Adds line break to InlineJS.

• It can automagically minify inline CSS, JS.

• Removes <!–prettier-ignore–> from HTML.

• It speeds up website by reducing the HTML size.

• Can be used with ‘django.middleware.gzip.GZipMiddleware’.

• Its mostly based on C ( gzip ) and Rust ( minify-html ) libraries.

• Is very customizable. ( You can configure lower level minify-html rust bindings from settings.py )

• Significantly lower bytes transferred when working with frameworks like AlpineJs ( Almost fully working & Please open a issue in the Issue Tracker if you encounter any bug) & Petite Vue.

Why souldn’t you use django_stip_whitespace ?

• Adds unnecessary ‘;;’ in HTML. ( If you know any regex to fix this please put a pull request )

• Although I tried my best to use Compiled Language for Optimizations. It can still be sub miliseconds ( > 0.001 ) slower compared to normal Django Rendering. ( If you know any way to improve performance, please put a pull request )

Requirements :

• minify-html

• Django > 3 ( Should work with version 2? )

• Python 3 ( Should work with all version? )

• Brotli ( or BrotliPy ) | ( Optional )

• ZSTD ( Optional )

User guide :

Installation :

Install with pip from pypi:

$ python -m pip install django_strip_whitespace

Install with pip from github ( Development | Not Recommended for Production ):

$ python -m pip install https://codeload.github.com/baseplate-admin/django_strip_whitespace/zip/refs/heads/main

Then include it in your django project:

MIDDLEWARE = [
   ...
   "strip_whitespace.middlewares.HtmlStripWhiteSpaceMiddleware.html_strip_whitespace",
]

Or if you like:

MIDDLEWARE += "strip_whitespace.middlewares.HtmlStripWhiteSpaceMiddleware.html_strip_whitespace"

Change Lower Level Bindings :

The module allows settings to be changed from Django’s settings.py file. If you would like to change any settings, refer to minify-html’s source code.

The bindings are ( by default set to True):

STRIP_WHITESPACE_DO_NOT_MINIFY_DOCTYPE, # passes do_not_minify_doctype to minify-html
STRIP_WHITESPACE_ENSURE_SPEC_CONPLIANT_UNQUOTED_ATTRIBUTE_VALUES, # passes ensure_spec_compliant_unquoted_attribute_values to minify-html
STRIP_WHITESPACE_KEEP_CLOSING_TAGS, # passes keep_closing_tags to minify-html
STRIP_WHITESPACE_KEEP_COMMENTS, # passes keep_comments to minify-html
STRIP_WHITESPACE_KEEP_HTML_AND_HEAD_OPENING_TAGS, # passes keep_html_and_head_opening_tags to minify-html
STRIP_WHITESPACE_KEEP_SPACES_BETWEEN_ATTRIBUTES, # passes keep_spaces_between_attributes to minify-html
STRIP_WHITESPACE_MINIFY_CSS, # passes minify_css to minify-html
STRIP_WHITESPACE_MINIFY_JS, # passes minify_js to minify-html
STRIP_WHITESPACE_REMOVE_BANGS, # passes remove_bangs to minify-html
STRIP_WHITESPACE_REMOVE_PROCESSING_INSTRUCTIONS, # passes remove_processing_instructions to minify-html

If you would like to change any of the above variables, simply put them in settings.py. Please note that every variable here is a python boolean.

For example:

# settings.py

STRIP_WHITESPACE_DO_NOT_MINIFY_DOCTYPE = False

Contributing :

If you like this project add a star. If you have problems or suggestions please put them in the Issue Tracker. If you like to add features. Fork this repo and submit a Pull Request. 😛

Roadmap :

You tell me. If i have free time, I will implement it.