ignoreCli option.. fixed tests.. removed .listen() and close().. refactor

bin/cli.js

@@ -1,7 +1,36 @@
 #!/usr/bin/env node
 'use strict'
-const LocalWebServer = require('../')
+const path = require('path')
 
+function onServerUp (port, directory, isHttps) {
+  const ansi = require('ansi-escape-sequences')
+
+  const ipList = getIPList()
+    .map(iface => `[underline]{${isHttps ? 'https' : 'http'}://${iface.address}:${port}}`)
+    .join(', ')
+
+  console.error(ansi.format(
+    path.resolve(directory || '') === process.cwd()
+      ? `serving at ${ipList}`
+      : `serving [underline]{${directory}} at ${ipList}`
+  ))
+}
+
+function getIPList () {
+  const flatten = require('reduce-flatten')
+  const os = require('os')
+
+  let ipList = Object.keys(os.networkInterfaces())
+    .map(key => os.networkInterfaces()[key])
+    .reduce(flatten, [])
+    .filter(iface => iface.family === 'IPv4')
+  ipList.unshift({ address: os.hostname() })
+  return ipList
+}
+
+const LocalWebServer = require('../')
 const ws = new LocalWebServer()
-ws.listen()
-  .catch(err => console.error(err.stack))
+const server = ws.getServer()
+server.on('listening', function () {
+  onServerUp(ws.options.port, ws.options['static.root'], server.isHttps)
+})