fix: allow a tag to be separated by \n\t chars

Author: amitguptagwl

spec/data_spec.js

@@ -194,7 +194,7 @@ describe("XMLParser", function() {
         expect(result).toEqual(expected);
     });
 
-    xit("should trim \t or \n chars", function() {
+    it("should trim \t or \n chars", function() {
         const xmlData = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
         "<MPD\n" +
         "\tavailabilityStartTime=\"2020-02-16T10:52:03.119Z\"\n" +
@@ -204,19 +204,17 @@ describe("XMLParser", function() {
         "\t</Period>\n" +
         "</MPD>";
         const expected = {
-            "MPD": [
-              {
+            "MPD": {
                 "$": {
                   "availabilityStartTime": "2020-02-16T10:52:03.119Z",
-                  "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
+                  "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance"
                 },
                 "Period": {
                     "$": {
                         "id": "1578477220"
                     }
                 }
-              }
-            ]
+            }
         }
 
         const result = parser.parse(xmlData, {
@@ -225,7 +223,7 @@ describe("XMLParser", function() {
             attrNodeName:"$",
             attributeNamePrefix : "" //TODO attr node prefix should not set when they're grouped
         });
-        console.log(JSON.stringify(result,null,4));
+        //console.log(JSON.stringify(result,null,4));
         expect(result).toEqual(expected);
     });
 

src/xmlstr2xmlnode.js

@@ -168,10 +168,12 @@ function buildAttributesMap(attrStr, options) {
 }
 
 const getTraversalObj = function(xmlData, options) {
+  xmlData = xmlData.replace(/(\r\n)|\n/, " ");
   options = buildOptions(options, defaultOptions, props);
   const xmlObj = new xmlNode('!xml');
   let currentNode = xmlObj;
   let textData = "";
+
 //function match(xmlData){
   for(let i=0; i< xmlData.length; i++){
     const ch = xmlData[i];
@@ -246,9 +248,9 @@ const getTraversalObj = function(xmlData, options) {
 
         i = closeIndex + 2;
       }else {//Opening tag
-        const closeIndex = closingIndexForOpeningTag(xmlData, i)
-        //const closeIndex = xmlData.indexOf(">",i);
-        let tagExp = xmlData.substring(i + 1,closeIndex);
+        const result = closingIndexForOpeningTag(xmlData, i+1)
+        let tagExp = result.data;
+        const closeIndex = result.index;
         const separatorIndex = tagExp.indexOf(" ");
         let tagName = tagExp;
         if(separatorIndex !== -1){
@@ -308,15 +310,22 @@ const getTraversalObj = function(xmlData, options) {
 
 function closingIndexForOpeningTag(data, i){
   let attrBoundary;
+  let tagExp = "";
   for (let index = i; index < data.length; index++) {
     let ch = data[index];
     if (attrBoundary) {
         if (ch === attrBoundary) attrBoundary = "";//reset
     } else if (ch === '"' || ch === "'") {
         attrBoundary = ch;
     } else if (ch === '>') {
-        return index
+        return {
+          data: tagExp,
+          index: index
+        }
+    } else if (ch === '\t') {
+      ch = " "
     }
+    tagExp += ch;
   }
 }