logger common test

bin/ws.js

@@ -1,8 +1,17 @@
 #!/usr/bin/env node
 'use strict'
 const localWebServer = require('../')
+const streamLogStats = require('stream-log-stats')
 
-localWebServer()
+const options = {
+  static: { root: '.' },
+  serveIndex: { path: '.' },
+  logger: { format: 'common', options: {
+    stream: streamLogStats({ refreshRate: 100 })}
+  }
+}
+
+localWebServer(options)
   .listen(8000, () => {
     console.log(`listening`)
   })

lib/local-web-server.js

@@ -2,8 +2,8 @@
 const Koa = require('koa')
 const serve = require('koa-static')
 const convert = require('koa-convert')
-const extend = require('deep-extend')
 const serveIndex = require('koa-serve-index')
+const morgan = require('koa-morgan')
 
 /**
  * @module local-web-server
@@ -15,14 +15,22 @@ process.on('unhandledRejection', (reason, p) => {
 })
 
 function getApp (options) {
-  options = extend({
-    static: { root: '.' },
-    serveIndex: { path: '.' }
+  options = Object.assign({
+    static: {},
+    serveIndex: {},
+    logger: {}
   }, options)
 
   const app = new Koa()
 
+  if (options.logger.format) {
+    app.use(convert(morgan.middleware(options.logger.format, options.logger.options)))
+  }
+  if (options.static.root) {
     app.use(convert(serve(options.static.root, options.static.options)))
+  }
+  if (options.serveIndex.path) {
     app.use(convert(serveIndex(options.serveIndex.path, options.serveIndex.options)))
+  }
   return app
 }

package.json

@@ -51,6 +51,7 @@
     }
   },
   "devDependencies": {
+    "collect-all": "^0.1.0",
     "tape": "^4.2.2"
   }
 }

test/test.js

@@ -3,6 +3,7 @@ const test = require('tape')
 const request = require('req-then')
 const localWebServer = require('../')
 const http = require('http')
+const PassThrough = require('stream').PassThrough
 
 test('static', function (t) {
   t.plan(1)
@@ -42,3 +43,26 @@ test('serve-index', function (t) {
     })
     .then(() => server.close())
 })
+
+test('log: common', function (t) {
+  t.plan(1)
+  const stream = PassThrough()
+
+  stream.on('readable', () => {
+    let chunk = stream.read()
+    if (chunk) t.ok(/GET/.test(chunk.toString()))
+  })
+
+  const app = localWebServer({
+    logger: {
+      format: 'common',
+      options: {
+        stream: stream
+      }
+    }
+  })
+  const server = http.createServer(app.callback())
+  server.listen(8100)
+  request('http://localhost:8100/')
+    .then(() => server.close())
+})