Merge pull request #103 from konsumer/master

Multiple styles in themes

ReadMe.md

@@ -162,6 +162,18 @@ console.log(colors.error("this is an error"));
 
 // outputs yellow text
 console.log(colors.warn("this is a warning"));
+
+```
+
+You can also combine them:
+
+```javascript
+colors.setTheme({
+  link: ['underline', 'blue']
+});
+
+// outputs underlined blue text
+console.log(colors.info('Listening on ') + colors.link('http://0.0.0.0:' + port)  );
 ```
 
 *Protip: There is a secret undocumented style in `colors`. If you find the style you can summon him.*

lib/colors.js

@@ -119,6 +119,13 @@ function applyTheme (theme) {
   for (var style in theme) {
     (function(style){
       colors[style] = function(str){
+        if (typeof theme[style] === 'object'){
+          var out = str;
+          for (var i in theme[style]){
+            out = colors[theme[style][i]](out);
+          }
+          return out;
+        }
         return colors[theme[style]](str);
       };
     })(style)