add compress option

Author: tj

examples/dialog.js

@@ -9,4 +9,4 @@ var parse = require('css-parse')
   , read = fs.readFileSync
   , css = read('examples/dialog.css', 'utf8');
 
-console.log(stringify(parse(css)));
+console.log(stringify(parse(css), { compress: true }));

index.js

@@ -1,15 +1,35 @@
 
-module.exports = function(node){
-  return node.stylesheet.rules.map(rule).join('\n\n');
+module.exports = function(node, options){
+  options = options || {};
+  return node.stylesheet.rules.map(rule(options)).join('\n\n');
 };
 
-function rule(rule) {
-  return rule.selector
-    + ' {\n'
-    + rule.declarations.map(declaration).join('\n')
-    + '\n}';
+function rule(options) {
+  if (options.compress) {
+    return function(rule) {
+      return rule.selector
+        + '{'
+        + rule.declarations.map(declaration(options)).join(';')
+        + '}';
+    }
+  }
+
+  return function(rule) {
+    return rule.selector
+      + ' {\n'
+      + rule.declarations.map(declaration(options)).join('\n')
+      + '\n}';
+  }
 }
 
-function declaration(decl) {
-  return '  ' + decl.property + ': ' + decl.value + ';';
+function declaration(options) {
+  if (options.compress) {
+    return function(decl){
+      return decl.property + ':' + decl.value;
+    }
+  }
+
+  return function(decl){
+    return '  ' + decl.property + ': ' + decl.value + ';';
+  }
 }