options.arrayMode support

src/node2json.js

@@ -26,6 +26,9 @@ const convertToJson =function(node, options) {
             for (var tag in node.child[tagname]) {
                 jObj[tagname].push( convertToJson(node.child[tagname][tag], options) );
             }
+        }
+        else if (options.arrayMode && node.child[tagname]){
+            jObj[tagname] = [convertToJson(node.child[tagname][0], options)];
         } else {
             jObj[tagname] = convertToJson(node.child[tagname][0], options);
         }
@@ -35,4 +38,4 @@ const convertToJson =function(node, options) {
     return jObj;
 };
 
-exports.convertToJson = convertToJson;
+exports.convertToJson = convertToJson;

src/node2json_str.js

@@ -60,4 +60,4 @@ function indentate(options, level) {
     return options.indentBy.repeat(level);
 }
 
-exports.convertToJsonString = convertToJsonString;
+exports.convertToJsonString = convertToJsonString;

test/node2json.js

@@ -0,0 +1,31 @@
+parser = require('../src/parser');
+assert = require('assert');
+
+const xml = `
+<root>
+    <item id="a">
+        <sub>1</sub>
+        <sub>2</sub>
+    </item>
+    <item id="b">
+        <sub>3</sub>
+    </item>
+</root>`
+
+const options = {
+    ignoreAttributes : false,
+    ignoreNameSpace : false,
+    allowBooleanAttributes : true,
+    parseNodeValue : true,
+    parseAttributeValue : true,
+    arrayMode: true
+};
+const jsonFromXml = parser.parse(xml,options)
+const expectedObj = {root:
+    [ { item:
+         [ { '@_id': 'a', sub: [ 1, 2 ] }, 
+         { '@_id': 'b', sub: [ 3 ] } ] } 
+    ] 
+}
+assert.deepStrictEqual(jsonFromXml, expectedObj)
+console.log("\x1b[32m", "done")