# This is an attempt to create a customizable way to 
# add filters to the content coming from the etherpad
# get_text api endpoint
# in pad_filters.py do this:
# 
# import re
# from filter_registry import register_filter

# @register_filter
# def remove_star_before_img(text):
#     return re.sub(r'\*\s*!?\[\]\(', '![](', text)

pad_content_filters = []

def register_filter(func):
    print(f"Registering filter: {func.__name__}")
    pad_content_filters.append(func)
    return func