URL rewrite middleware for koa
npm install koa-rewriteURL rewrite middleware for koa.
___Notice: koa-rewrite@2+ supports koa@2, if you want to use this module with koa@1, please use koa-rewrite@1.___
``js`
$ npm install koa-rewrite
Rewrite using a regular expression, rewriting
/i123 to /items/123.
`js`
app.use(rewrite(/^\/i(\w+)/, '/items/$1'));
Rewrite using route parameters, references may be named
or numeric. For example rewrite /foo..bar to /commits/foo/to/bar:
`js`
app.use(rewrite('/:src..:dst', '/commits/$1/to/$2'));
app.use(rewrite('/:src..:dst', '/commits/:src/to/:dst'));
You may also use the wildcard * to soak up several segments,/js/vendor/jquery.js
for example would become /public/assets/js/vendor/jquery.js:
`js`
app.use(rewrite('/js/(.*)', '/public/assets/js/$1'));
Use the __DEBUG__ environment variable with "koa-rewrite":
`
koa-rewrite rewrite /i123 -> /items/123 +762ms
koa-rewrite rewrite /i321 -> /items/321 +9s
koa-rewrite rewrite /i123 -> /items/123 +5s
MIT