--version option. Fixes #39.

lib/cli-data.js

@@ -24,8 +24,12 @@ exports.optionDefinitions = [
     description: 'Print the stored config.', group: 'misc'
   },
   {
-    name: 'verbose', type: Boolean,
+    name: 'verbose', type: Boolean, alias: 'v',
     description: 'Verbose output, useful for debugging.', group: 'misc'
+  },
+  {
+    name: 'version', type: Boolean,
+    description: 'Print the version number.', group: 'misc'
   }
 ]
 

lib/local-web-server.js

@@ -63,6 +63,9 @@ class LocalWebServer extends MiddlewareStack {
 
     if (options.config) {
       tool.stop(JSON.stringify(options, null, '  '), 0)
+    } else if (options.version) {
+      const pkg = require(path.resolve(__dirname, '..', 'package.json'))
+      tool.stop(pkg.version)
     } else {
       const server = this.getServer()
       server.listen(options.port, onServerUp.bind(null, options, server.isHttps))

lib/middleware.js

@@ -83,7 +83,7 @@ function mockResponses (route, targets) {
         target = targets.find(target => !target.request)
       }
 
-      debug(`mock path: ${ctx.path} target: ${target.name || "unnamed"}`)
+      debug(`mock path: ${ctx.path} target: ${target.name || 'unnamed'}`)
 
       if (target) {
         if (t.isFunction(target.response)) {