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docs: update examples to ES6 #203

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46 changes: 23 additions & 23 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ $ npm install serve-static
## API

```js
var serveStatic = require('serve-static')
const serveStatic = require('serve-static')
```

### serveStatic(root, options)
Expand Down Expand Up @@ -132,15 +132,15 @@ the arguments are:
### Serve files with vanilla node.js http server

```js
var finalhandler = require('finalhandler')
var http = require('http')
var serveStatic = require('serve-static')
const finalhandler = require('finalhandler')
const http = require('http')
const serveStatic = require('serve-static')

// Serve up public/ftp folder
var serve = serveStatic('public/ftp', { index: ['index.html', 'index.htm'] })
const serve = serveStatic('public/ftp', { index: ['index.html', 'index.htm'] })

// Create server
var server = http.createServer(function onRequest (req, res) {
const server = http.createServer((req, res) => {
serve(req, res, finalhandler(req, res))
})

Expand All @@ -151,13 +151,13 @@ server.listen(3000)
### Serve all files as downloads

```js
var contentDisposition = require('content-disposition')
var finalhandler = require('finalhandler')
var http = require('http')
var serveStatic = require('serve-static')
const contentDisposition = require('content-disposition')
const finalhandler = require('finalhandler')
const http = require('http')
const serveStatic = require('serve-static')

// Serve up public/ftp folder
var serve = serveStatic('public/ftp', {
const serve = serveStatic('public/ftp', {
index: false,
setHeaders: setHeaders
})
Expand All @@ -168,7 +168,7 @@ function setHeaders (res, path) {
}

// Create server
var server = http.createServer(function onRequest (req, res) {
const server = http.createServer((req, res) => {
serve(req, res, finalhandler(req, res))
})

Expand All @@ -183,10 +183,10 @@ server.listen(3000)
This is a simple example of using Express.

```js
var express = require('express')
var serveStatic = require('serve-static')
const express = require('express')
const serveStatic = require('serve-static')

var app = express()
const app = express()

app.use(serveStatic('public/ftp', { index: ['default.html', 'default.htm'] }))
app.listen(3000)
Expand All @@ -199,11 +199,11 @@ Files are searched for in `public-optimized/` first, then `public/` second
as a fallback.

```js
var express = require('express')
var path = require('path')
var serveStatic = require('serve-static')
const express = require('express')
const path = require('path')
const serveStatic = require('serve-static')

var app = express()
const app = express()

app.use(serveStatic(path.join(__dirname, 'public-optimized')))
app.use(serveStatic(path.join(__dirname, 'public')))
Expand All @@ -217,11 +217,11 @@ file. In this example, HTML files are not cached, while everything else
is for 1 day.

```js
var express = require('express')
var path = require('path')
var serveStatic = require('serve-static')
const express = require('express')
const path = require('path')
const serveStatic = require('serve-static')

var app = express()
const app = express()

app.use(serveStatic(path.join(__dirname, 'public'), {
maxAge: '1d',
Expand Down