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docs: do one thing well in redirectTrailingSlash()

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This commit is contained in:
Shawn Allen 2019-02-19 11:22:36 -08:00
parent 0988e6ecdf
commit 1f8929550f
1 changed files with 2 additions and 6 deletions
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8
docs/redirect.js
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@ -1,5 +1,4 @@
import Router from 'next/router'
import Error from 'next/error'
/**
* Export this as your default from a page, and it'll redirect both server-
@ -31,14 +30,11 @@ export default function redirect(uri, status = 303) {
}
export function redirectTrailingSlash(context, status = 301) {
const {req, res} = context
if (req.url.endsWith('/')) {
const {url} = req
const {req: {url}, res} = context
if (url.endsWith('/')) {
const withoutSlash = url.substr(0, url.length - 1)
res.writeHead(status, {Location: withoutSlash})
res.end()
return true
} else {
return Error.getInitialProps(context)
}
}