Don't use new to create markdown elements

1 files changed, 38 insertions, 30 deletions

diff --git a/lib/writers/markdown-writer.js b/lib/writers/markdown-writer.js
index ff2d4b4..1866be6 100644
--- a/lib/writers/markdown-writer.js
+++ b/lib/writers/markdown-writer.js
@@ -6,56 +6,62 @@ function markdownElement(start, end) {
         end = start;
     }
 
-    this.open = function(attrs) {
+    function open(attrs) {
         return start;
-    };
+    }
 
-    this.close = function() {
+    function close() {
         return end;
-    };
+    }
+    
+    return {open: open, close: close};
 }
 
 function markdownLink() {
     var href;
 
-    this.open = function(attributes) {
+    function open(attributes) {
         href = attributes.href;
         return "[";
-    };
+    }
 
-    this.close = function() {
+    function close() {
         return "](" + (href || "") + ")";
-    };
+    }
     
-    this.anchorPosition = "before";
+    return {open: open, close: close, anchorPosition: "before"};
 }
 
 function markdownImage() {
-    this.open = function(attributes) {
+    function open(attributes) {
         var src = attributes.src || "";
         var altText = attributes.alt || "";
         if (src || altText) {
             return "![" + altText + "](" + src + ")";
         }
-    };
+    }
 
-    this.close = function() {
+    function close() {
         return "";
-    };
+    }
+    
+    return {open: open, close: close};
 }
 
 function markdownList() {
-    this.open = function(attrs) {
+    function open(attrs) {
         return attrs.indent > -1 ? "\n" : "";
-    };
+    }
 
-    this.close = function(attrs) {
+    function close(attrs) {
         return attrs.indent > -1 ? "" : "\n";
-    };
+    }
+    
+    return {open: open, close: close};
 }
 
 function markdownListItem() {
-    this.open = function(attrs) {
+    function open(attrs) {
         var output = "";
 
         for(var i = 0; i < attrs.indent; ++i) {
@@ -63,11 +69,13 @@ function markdownListItem() {
         }
 
         return output + (attrs.type === "ul" ? "-" : attrs.count + ".") + " ";
-    };
+    }
 
-    this.close = function() {
+    function close() {
         return "\n";
-    };
+    }
+    
+    return {open: open, close: close};
 }
 
 // map HTML tags to Markdown syntax
@@ -75,15 +83,15 @@ var htmlmarkdown = {
     // paragraphs elements use three line feeds to close
     // this prevents them being caught by collapsing list elements in `asString`
     // while still allowing them to be collapsed when multiple empty lines are removed
-    "p": new markdownElement("", "\n\n\n"),
-    "br": new markdownElement("", "  \n"),
-    "ul": new markdownList(),
-    "ol": new markdownList(),
-    "li": new markdownListItem(),
-    "strong": new markdownElement("**"),
-    "em": new markdownElement("*"),
-    "a": new markdownLink(),
-    "img": new markdownImage(),
+    "p": markdownElement("", "\n\n\n"),
+    "br": markdownElement("", "  \n"),
+    "ul": markdownList(),
+    "ol": markdownList(),
+    "li": markdownListItem(),
+    "strong": markdownElement("**"),
+    "em": markdownElement("*"),
+    "a": markdownLink(),
+    "img": markdownImage(),
 };
 
 (function() {