xsltProcess fails matching `//section` XPath expression

[pamoller]

In the following the Deno program xsltProcess fails matching //section XPath expression as expected. //* behaves as excpected.

import { Xslt, XmlParser } from 'npm:xslt-processor'
const xslt = new Xslt();
const xmlParser = new XmlParser();
let result = await xslt.xsltProcess(
    xmlParser.xmlParse('<root id="n12"><section id="n1">1</section><section id="n2">2</section></root>'),
    xmlParser.xmlParse(`<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="text" encoding="UTF-8" />
    <xsl:template match="//section">
        <xsl:value-of select="." />
    </xsl:template>
</xsl:stylesheet>`));
console.log(result);

results in

instead of

12