koa-accept-webp

Koa middleware for serving webp images when support is detected

Install

npm install koa-accept-webp

Usage

const Koa = require('koa')
const static = require('koa-static')
const acceptWebp = require('koa-accept-webp')

const app = new Koa()

// Add the acceptWebp middleware before the statics middleware,
// so it can redirect image requests to the webp versions
app.use(acceptWebp(__dirname))
app.use(static(__dirname))
app.listen(1337)

Arguments

acceptWebp(root[, extensions])

Argument	Type	Description	Default	Required
root	String	Statics root directory		Yes
extensions	Array	Extensions that can be served as webp	['jpg', 'jpeg', 'png']	No

License

MIT