Add configurable brackets

README.md

@@ -66,9 +66,18 @@ var out = shortcode.parse(str, {
 });
 ```
 
+Configuring shortcode tags:
+
+```javascript
+shortcode.setTags('{{', '}}');
+```
 
 ## API
 
+### shortcode.setTags(open, close)
+
+Changes the shortcode open and close tags to the values passed in.
+
 ### shortcode.add(name, callback)
 
 Adds a handler to the shortcode `name`. The handler receives `(str, params, data)`. When using an enclosing

lib/shortcode-parser.js

@@ -14,6 +14,25 @@ var SHORTCODE_CLOSE = /\[\s*\/\s*%s\s*\]/.toString().slice(1,-1);
 var SHORTCODE_CONTENT = /(.|\n|)*?/.toString().slice(1,-1);
 var SHORTCODE_SPACE = /\s*/.toString().slice(1,-1);
 
+
+
+function escapeShortCodeTag(tag){
+  return tag.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+};
+
+function setShortCodeOpen(tag){
+  tag = escapeShortCodeTag(tag);
+  SHORTCODE_OPEN = new RegExp(tag+'\s*%s').toString().slice(1,-1);
+}
+
+function setShortCodeClose(open, close){
+  var escOpen = escapeShortCodeTag(open);
+  var escClose = escapeShortCodeTag(close);
+
+  SHORTCODE_CLOSE = new RegExp(escOpen+'\s*\/\s*%s\s*'+escClose).toString().slice(1,-1);
+  SHORTCODE_RIGHT_BRACKET = '\\'+close;
+}
+
 function typecast(val) {
   val = val.trim().replace(/(^['"]|['"]$)/g, '');
   if (/^\d+$/.test(val)) {
@@ -32,7 +51,7 @@ function typecast(val) {
 }
 
 function closeTagString(name) {
-  return /^[^a-z0-9]/.test(name) ? util.format('[%s]?%s', name[0].replace('$', '\\$'), name.slice(1)) : name;
+  return (/^[^a-z0-9]/).test(name) ? util.format('[%s]?%s', name[0].replace('$', '\\$'), name.slice(1)) : name;
 }
 
 function parseShortcode(name, buf, inline) {
@@ -81,7 +100,14 @@ function parseShortcode(name, buf, inline) {
 module.exports = {
 
   _shortcodes: shortcodes,
-
+
+  setTags: function(open, close){
+      open = open.toString();
+      close = close.toString();
+      setShortCodeOpen(open);
+      setShortCodeClose(open, close);
+  },
+
   add: function (name, callback) {
     if (typeof name == 'object') {
       var ob = name;

test/unit.js

@@ -119,7 +119,24 @@ vows.describe("Shortcode Parser").addBatch({
       });
       assert.strictEqual(out, 'This is [bold size=2em font="Helvetica"]Some Text[/bold] and <u>SOME MORE TEXT</u> and <u>Something</u>...');
     },
-
+    'Able to change shortcode tags': function() {
+      // Set short code tags to {{ and }}
+      shortcode.setTags('{{', '}}');
+
+      var out, str = '... {{#data_test}}{{/data_test}} ...';
+      var context = {
+        '#data_test' : function(buf, params, data) {
+          return '<!-- ' + JSON.stringify(data) + '-->';
+        }
+      }
+      out = shortcode.parseInContext(str, context, {user: 'john', blah: true});
+
+      assert.equal(out, '... <!-- {"user":"john","blah":true}--> ...');
+
+      out = shortcode.parseInContext(str,context);
+
+      assert.equal(out, '... <!-- {}--> ...'); // Ensure data is provided as object;
+    },
     'Provides data object to handlers': function() {
 
       var out, str = '... [#data_test][/data_test] ...'; // NOTE: Testing ability to skip first char of shortcode tag