Add Unicode character support for non-breaking and space characters

src/pydom/__init__.py

@@ -10,6 +10,7 @@
     ChildType,
     Renderable,
 )
+from .unicode_chars import *
 from .version import version as __version__
 
 set_default_context(Context.standard())
@@ -160,4 +161,11 @@
     "Page",
     "StyleSheet",
     "__version__",
+
+    # Unicode characters
+    "nbsp",
+    "thinsp",
+    "ZeroWidthSpace",
+    "emsp",
+    "hairsp",
 ]

src/pydom/unicode_chars.py

@@ -0,0 +1,20 @@
+nbsp = "\u00A0"
+"""Non-breaking space character."""
+
+thinsp = "\u2009"
+"""Thin space character."""
+
+ZeroWidthSpace = "\u200B"
+"""
+Zero-width space character.
+
+HTML5 support only.
+"""
+
+emsp = "\u2003"
+"""Em space character."""
+
+
+hairsp = "\u200A"
+"""Hair space character."""
+