Merge e7fe501 into bae038a

index.js

@@ -1,26 +1,29 @@
 const assert = require('assert')
 const http = require('http')
+const internalIp = require('internal-ip')
 
 module.exports = summary
 
 // log the server port and env
 // (obj, fn) -> null
-function summary (server, write) {
+function summary (server, write, additional) {
   assert.ok(server instanceof http.Server, /expected instance of server/)
   write = write || defaultWrite
+  additional = additional || {}
 
   return function () {
     const address = server.address()
+    const host = address.address === '::' ? internalIp() : 'localhost'
     const port = address.port
-    const url = 'http://localhost:' + port
+    const url = 'http://' + host + ':' + port
     const env = process.env.NODE_ENV || 'undefined'
 
-    write({
+    write(Object.assign(additional, {
       port: port,
       env: env,
       pid: process.pid,
       url: url
-    })
+    }))
   }
 }
 

package.json

@@ -15,7 +15,9 @@
     "callback"
   ],
   "license": "MIT",
-  "dependencies": {},
+  "dependencies": {
+    "internal-ip": "~1.2.0"
+  },
   "devDependencies": {
     "garnish": "^5.0.1",
     "istanbul": "^0.3.5",

test.js

@@ -11,7 +11,7 @@ test('should catch incorrect input', function (t) {
 test('should log console output', function (t) {
   t.plan(2)
   const server = http.createServer()
-  server.listen(null, function () {
+  server.listen(0, function () {
     const sum = summary(server, function (msg) {
       t.equal(typeof msg, 'object', 'message is an object')
     })
@@ -20,3 +20,16 @@ test('should log console output', function (t) {
     server.close()
   })
 })
+
+test('should allow additional values', function (t) {
+  t.plan(2)
+  const server = http.createServer()
+  server.listen(0, function () {
+    const sum = summary(server, function (msg) {
+      t.equal(typeof msg['log-level'], 'string', 'log-level is a string')
+    }, {'log-level': 'info'})
+    sum()
+    t.pass('server called')
+    server.close()
+  })
+})