From 863fce310b965adcdfe29c3de9d34f0b0459cd73 Mon Sep 17 00:00:00 2001
From: Slobodan Stojanovic <slobodan@cloudhorizon.com>
Date: Sat, 24 Oct 2015 14:01:53 +0200
Subject: [PATCH] Update docs - add template strings and arrow functions where
 applicable

---
 docs/api/index.md | 4 ++--
 docs/guide.md     | 8 +++-----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/docs/api/index.md b/docs/api/index.md
index e3db9bf..aad0ad7 100644
--- a/docs/api/index.md
+++ b/docs/api/index.md
@@ -64,7 +64,7 @@ app.use(function *(next){
   const start = new Date;
   yield next;
   const ms = new Date - start;
-  this.set('X-Response-Time', ms + 'ms');
+  this.set('X-Response-Time', `${ms}ms`);
 });
 
 // logger
@@ -73,7 +73,7 @@ app.use(function *(next){
   const start = new Date;
   yield next;
   const ms = new Date - start;
-  console.log('%s %s - %s', this.method, this.url, ms);
+  console.log(`${this.method} ${this.url} - ${ms}`);
 });
 
 // response
diff --git a/docs/guide.md b/docs/guide.md
index 62779af..d8b9d3f 100644
--- a/docs/guide.md
+++ b/docs/guide.md
@@ -17,7 +17,7 @@ function *responseTime(next) {
   const start = new Date;
   yield next;
   const ms = new Date - start;
-  this.set('X-Response-Time', ms + 'ms');
+  this.set('X-Response-Time', `${ms}ms`);
 }
 
 app.use(responseTime);
@@ -30,7 +30,7 @@ app.use(function *(next){
   const start = new Date;
   yield next;
   const ms = new Date - start;
-  this.set('X-Response-Time', ms + 'ms');
+  this.set('X-Response-Time', `${ms}ms`);
 });
 ```
 
@@ -223,9 +223,7 @@ const fs = require('co-fs');
 app.use(function *(){
   const paths = yield fs.readdir('docs');
 
-  const files = yield paths.map(function(path){
-    return fs.readFile('docs/' + path, 'utf8');
-  });
+  const files = yield paths.map(path => fs.readFile(`docs/${path}`, 'utf8'));
 
   this.type = 'markdown';
   this.body = files.join('');