Adding inline template descriptions to firebase bootstrap

Author: Chris Raynor

lib/app.js

@@ -328,7 +328,27 @@ module.exports = {
             console.log(chalk.yellow('----------------------------------------------------'));
             console.log(chalk.yellow('Available Templates'));
             console.log(chalk.yellow('----------------------------------------------------'));
-            console.log(templateList.join('\n'));
+
+            var longestTemplateLength = 0;
+            for (var i = 0; i < templateList.length; i++) {
+              if (templateList[i].length > longestTemplateLength) {
+                longestTemplateLength = templateList[i].length;
+              }
+            }
+            for (var i = 0; i < templateList.length; i++) {
+              var key = templateList[i],
+                  template = supportedTemplates[key];
+              var output = chalk.bold(key);
+              if (template.description) {
+                var spacingString = '';
+                for (var j = longestTemplateLength; j > key.length; j--) {
+                  spacingString += ' ';
+                }
+                output += spacingString + ' - ' + template.description;
+              }
+              console.log(output);
+            }
+
             console.log(chalk.yellow('----------------------------------------------------'));
             console.log('Choose a template to help you get started with your app');
           }