style: simplify internal lib universal-node-xml (#622)

Signed-off-by: Jan Kowalleck <[email protected]>

Author: jkowalleck

libs/universal-node-xml/index.js

@@ -17,19 +17,19 @@ SPDX-License-Identifier: Apache-2.0
 Copyright (c) OWASP Foundation. All Rights Reserved.
 */
 
+const possibleStringifiers = [
+  // prioritized list of possible implementations
+  'xmlbuilder2'
+]
+
+/* c8 ignore start */
 module.exports.stringify = function () {
-  /* c8 ignore start */
   throw new Error(
     'No stringifier available. Please install any of the optional xml libraries: ' +
     possibleStringifiers.join(', ')
   )
-  /* c8 ignore end */
 }
-
-const possibleStringifiers = [
-  // prioritized list of possible implementations
-  'xmlbuilder2'
-]
+/* c8 ignore end */
 
 for (const file of possibleStringifiers) {
   try {

libs/universal-node-xml/stringifiers/helpers.js renamed to libs/universal-node-xml/stringifiers/_helpers.js

@@ -18,7 +18,7 @@ Copyright (c) OWASP Foundation. All Rights Reserved.
 */
 
 const { create } = require('xmlbuilder2')
-const { getNS, makeIndent } = require('./helpers')
+const { getNS, makeIndent } = require('./_helpers')
 
 module.exports = typeof create === 'function'
   ? stringify