charcode-is-valid-xml-name-character

esm
Does a given character belong to XML spec's "Production 4 OR 4a" type (is acceptable for XML element's name)
Version 3.0.12 License MIT
Keywords
44aHTMLXHTMLcharacterelementletternameproductionregexrequirementsatisfiesspecvalidxml
<script type="module"> import charcodeIsValidXmlNameCharacter from 'https://cdn.jsdelivr.net/npm/charcode-is-valid-xml-name-character@3.0.12/+esm' </script>