added SubContent file

coffee/index.coffee

-SubContent=require('../node_modules/docxtemplater/js/subContent.js')
+SubContent=require('./subContent')
 ImgManager=require('./imgManager')
 fs=require('fs')
 

coffee/subContent.coffee

+#This class responsibility is to deal with parts of the document
+
+module.exports=class SubContent
+	constructor:(@fullText="")->
+		@text=""
+		@start=0
+		@end=0
+	getInnerTag:(templaterState)->
+		@start=templaterState.calcPosition(templaterState.tagStart)
+		@end=templaterState.calcPosition(templaterState.tagEnd)+1
+		@refreshText()
+	refreshText:()->
+		@text=@fullText.substr(@start,@end-@start)
+		this
+	getOuterXml:(xmlTag)->
+		@end= @fullText.indexOf('</'+xmlTag+'>',@end)
+		if @end==-1 then throw new Error("can't find endTag #{@end}")
+		@end+=('</'+xmlTag+'>').length
+		@start = Math.max @fullText.lastIndexOf('<'+xmlTag+'>',@start), @fullText.lastIndexOf('<'+xmlTag+' ',@start)
+		if @start==-1 then throw new Error("can't find startTag")
+		@refreshText()
+	replace:(newText)->
+		@fullText=@fullText.substr(0,@start)+newText+@fullText.substr(@end)
+		@end=@start+newText.length
+		@refreshText()

gulpfile.js

@@ -11,7 +11,7 @@ var server=null;
 var config={uglify:false}
 
 var paths = {
-	coffee: ['coffee/docxQrCode.coffee','coffee/xmlUtil.coffee','coffee/docUtils.coffee','coffee/imgManager.coffee','coffee/imgReplacer.coffee','coffee/index.coffee'],
+	coffee: ['coffee/subContent.coffee','coffee/docxQrCode.coffee','coffee/xmlUtil.coffee','coffee/docUtils.coffee','coffee/imgManager.coffee','coffee/imgReplacer.coffee','coffee/index.coffee'],
 	coffeeTest: ['coffee/test.coffee'],
 	testDirectory:__dirname+'/test',
     js:'js/'