Fix Release Page In Firefox Bug #167 (#177)

-Release page would not run on firefox due to xml styler xsl.
-Replaced xsl styler with xml-formatter.

package.json

@@ -24,6 +24,7 @@
     "redux-saga": "^1.1.3",
     "styled-components": "^5.3.5",
     "xlsx": "^0.17.0",
+    "xml-formatter": "^3.2.0",
     "xml-js": "^1.6.11"
   },
   "scripts": {

src/utils/xmlUtil.js

@@ -1,23 +1,8 @@
-const printXML = (sourceXml) => {
-    var xmlDoc = new DOMParser().parseFromString(sourceXml, 'application/xml');
-    var xsltDoc = new DOMParser().parseFromString([
-        '<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform">',
-        '  <xsl:strip-space elements="*"/>',
-        '  <xsl:template match="para[content-style][not(text())]">',
-        '    <xsl:value-of select="normalize-space(.)"/>',
-        '  </xsl:template>',
-        '  <xsl:template match="node()|@*">',
-        '    <xsl:copy><xsl:apply-templates select="node()|@*"/></xsl:copy>',
-        '  </xsl:template>',
-        '  <xsl:output indent="yes"/>',
-        '</xsl:stylesheet>'
-    ].join('\n'), 'application/xml');
+import xmlFormat from 'xml-formatter';
 
-    var xsltProcessor = new XSLTProcessor();
-    xsltProcessor.importStylesheet(xsltDoc);
-    var resultDoc = xsltProcessor.transformToDocument(xmlDoc);
-    var resultXml = new XMLSerializer().serializeToString(resultDoc);
-    return resultXml;
+const printXML = (sourceXml) => {
+    var styledXml = xmlFormat(sourceXml);
+    return styledXml;
 };
 
 const findXmlTag = (sourceXml, tag) => {