Adds editorconfig and fixes code formatting

Author: c4milo

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+; Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+; JS
+[*.js]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true

lib/json2xml.js

@@ -75,9 +75,9 @@ ToXml.prototype.openTag = function(key) {
     this.tagIncomplete = true;
 }
 ToXml.prototype.addAttr = function(key, val) {
-	if (this.options.sanitize) {
-		val = sanitizer.sanitize(val)
-	}
+    if (this.options.sanitize) {
+        val = sanitizer.sanitize(val)
+    }
     this.xml += ' ' + key + '="' + val + '"';
 }
 ToXml.prototype.addTextContent = function(text) {
@@ -99,13 +99,13 @@ function ToXml(options) {
         sanitize: false
     };
 
-	if (options) {
-		for (var opt in options) {
-			defaultOpts[opt] = options[opt];
-		}
-	}
+    if (options) {
+        for (var opt in options) {
+            defaultOpts[opt] = options[opt];
+        }
+    }
 
-	this.options = defaultOpts;
+    this.options = defaultOpts;
     this.xml = '';
     this.tagIncomplete = false;
 }

lib/sanitize.js

@@ -1,36 +1,36 @@
-/**
- * Simple sanitization. It is not intended to sanitize
- * malicious element values.
- *
- * character | escaped
- *      <       &lt;
- *      >       &gt;
- *      (       &#40;
- *      )       &#41;
- *      #       &#35;
- *      &       &amp;
- *      "       &quot;
- *      '       &apos;
- */
-var chars =  {
-	'<': '&lt;',
-    '>': '&gt;',
-    '(': '&#40;',
-    ')': '&#41;',
-    '#': '&#35;',
-    '&': '&amp;',
-    '"': '&quot;',
-    "'": '&apos;'
-};
-
-exports.sanitize = function sanitize(value) {
-    if (typeof value !== 'string') {
-        return value;
-    }
-
-    Object.keys(chars).forEach(function(key) {
-        value = value.replace(key, chars[key]);
-    });
-
-    return value;
-}
+/**
+ * Simple sanitization. It is not intended to sanitize
+ * malicious element values.
+ *
+ * character | escaped
+ *      <       &lt;
+ *      >       &gt;
+ *      (       &#40;
+ *      )       &#41;
+ *      #       &#35;
+ *      &       &amp;
+ *      "       &quot;
+ *      '       &apos;
+ */
+var chars = {
+    '<': '&lt;',
+    '>': '&gt;',
+    '(': '&#40;',
+    ')': '&#41;',
+    '#': '&#35;',
+    '&': '&amp;',
+    '"': '&quot;',
+    "'": '&apos;'
+};
+
+exports.sanitize = function sanitize(value) {
+    if (typeof value !== 'string') {
+        return value;
+    }
+
+    Object.keys(chars).forEach(function(key) {
+        value = value.replace(key, chars[key]);
+    });
+
+    return value;
+}