Reverted emoji.py integration to be moved out to separate package

src/emoji.py

@@ -1,67 +0,0 @@
-"""
-Emoji extras for Material.
-
-Override the Twemoji Index with an extended version that includes short names for Material icons, Fontawesome, etc.
-"""
-import os
-import glob
-import copy
-from pymdownx import twemoji_db
-from pymdownx.emoji import TWEMOJI_SVG_CDN, add_attriubtes
-import codecs
-import xml.etree.ElementTree as etree
-
-RESOURCES = os.path.dirname(os.path.abspath(__file__))
-
-
-def material():
-    """Provide a copied Twemoji index with additional codes for Material included icons."""
-
-    # Copy the Twemoji index
-    index = {
-        "name": 'twemoji',
-        "emoji": copy.deepcopy(twemoji_db.emoji),
-        "aliases": copy.deepcopy(twemoji_db.aliases)
-    }
-
-    # Find our icons
-    icon_path = os.path.join(RESOURCES, '.icons')
-    norm_base = icon_path.replace('\\', '/') + '/'
-    for result in glob.glob(icon_path.replace('\\', '/') + '/**/*.svg', recursive=True):
-        name = ':{}:'.format(result.replace('\\', '/').replace(norm_base, '', 1).replace('/', '-').lstrip('.')[:-4])
-        if name not in index['emoji'] and name not in index['aliases']:
-            # Easiest to just store the path and pull it out from the index
-            index["emoji"][name] = {'name': name, 'path': result}
-
-    return index
-
-
-def to_svg(index, shortname, alias, uc, alt, title, category, options, md):
-    """Return SVG element."""
-
-    is_unicode = uc is not None
-
-    if is_unicode:
-        svg_path = TWEMOJI_SVG_CDN
-
-        attributes = {
-            "class": options.get('classes', index),
-            "alt": alt,
-            "src": "%s%s.svg" % (
-                options.get('image_path', svg_path),
-                uc
-            )
-        }
-
-        if title:
-            attributes['title'] = title
-
-        add_attriubtes(options, attributes)
-
-        return etree.Element("img", attributes)
-    else:
-        el = etree.Element('span', {"class": options.get('classes', index)})
-        svg_path = md.inlinePatterns['emoji'].emoji_index['emoji'][shortname]['path']
-        with codecs.open(svg_path, 'r', encoding='utf-8') as f:
-            el.text = md.htmlStash.store(f.read())
-        return el