Add node.position.content containing source string

Author: conradz

History.md

@@ -4,6 +4,7 @@
  * changed default `options.position` value to `true`
  * remove comments from properties and values
  * asserts when selectors are missing
+ * added `node.position.content` property
 
 1.7.0 / 2013-12-21
 ==================

Readme.md

@@ -144,8 +144,9 @@ parse tree with `.position` enabled:
 }
 ```
 
-If you also pass in `source: 'path/to/original.css'`, that will be set
-on `node.position.source`.
+`node.position.content` is set on each node to the full source string. If you
+also pass in `source: 'path/to/original.css'`, that will be set on
+`node.position.source`.
 
 ## Performance
 

index.js

@@ -33,17 +33,28 @@ module.exports = function(css, options){
     if (!options.position) return positionNoop;
 
     return function(node){
-      node.position = {
-        start: start,
-        end: { line: lineno, column: column },
-        source: options.source
-      };
-
+      node.position = new Position(start);
       whitespace();
       return node;
     };
   }
 
+  /**
+   * Store position information for a node
+   */
+
+  function Position(start) {
+    this.start = start;
+    this.end = { line: lineno, column: column };
+    this.source = options.source;
+  }
+
+  /**
+   * Non-enumerable source string
+   */
+
+  Position.prototype.content = css;
+
   /**
    * Return `node`.
    */

test/css-parse.js

@@ -33,6 +33,7 @@ describe('parse(str)', function(){
     position.start.should.be.ok;
     position.end.should.be.ok;
     position.source.should.equal('booty.css');
+    position.content.should.equal(css);
   });
 
   it('should throw when a selector is missing', function(){