better _hypen_to_camel_case

Co-authored-by: Ryan Morshead <[email protected]>

Author: Archmonger

src/idom/utils.py

@@ -201,15 +201,7 @@ def _generate_vdom_children(
     )
 
 
-def _hypen_to_camel_case(css_key: str) -> str:
+def _hypen_to_camel_case(string: str) -> str:
     """Convert a hypenated string to camelCase."""
-    first_word, *subsequent_words = css_key.split("-")
-
-    return "".join(
-        [
-            # Lowercase the first word
-            first_word.lower(),
-            # Use map() to titlecase all subsequent words
-            *map(str.title, subsequent_words),
-        ]
-    )
+    first, remainder = string.split("-", 1)
+    return first.lower() + remainder.title().replace("-", "")