Merge pull request #178 from nodesecurity/quiet-flag

Add quiet output

lib/commands/check.js

@@ -1,7 +1,6 @@
 'use strict';
 var usage = require('../../lib/utils/usage.js')('check.txt');
 var Check = require('../check.js');
-var Formatters = require('../formatters');
 var Path = require('path');
 var getFormatter = require('../../lib/index').getFormatter;
 
@@ -53,6 +52,11 @@ module.exports = {
       name: 'warn-only',
       boolean: true,
       default: false
+    },
+    {
+      name: 'quiet',
+      boolean: true,
+      default: false
     }
   ],
   command: onCommand

lib/formatters/index.js

@@ -5,5 +5,6 @@ module.exports = {
   default: require('./default'),
   summary: require('./summary'),
   json: require('./json'),
+  quiet: require('./quiet'),
   none: require('./none')
 };

lib/formatters/quiet.js

@@ -0,0 +1,26 @@
+'use strict';
+
+var Chalk = require('chalk');
+
+module.exports = function (err, data, pkgPath) {
+
+  var returnString = '';
+
+  if (err) {
+    if (data) {
+      returnString += Chalk.red('(+) ') + 'Debug output: ' + JSON.stringify(Buffer.isBuffer(data) ? data.toString() : data) + '\n';
+    }
+
+    return returnString + Chalk.yellow('(+) ') + err;
+  }
+
+  if (data.length === 0) {
+
+    return '';
+  }
+
+  returnString += Chalk.red('(+) ') + data.length + ' vulnerabilities found\n';
+
+
+  return returnString;
+};

lib/index.js

@@ -3,6 +3,7 @@
 var Formatters = require('./formatters');
 
 var getFormatter = function (name) {
+
   if (Object.keys(Formatters).indexOf(name) !== -1) {
     return Formatters[name];
   }

usage/check.txt

@@ -11,6 +11,7 @@ Parameters
         summary
         json
         codeclimate
+        quiet
         none (does what you think it does)
 
   --offline: optional