Methods
(inner) Mount(param) → {function}
Koa Middleware that replaces ctx.path with the value of
a matched route parameter before calling next() and that
restores ctx.path after the next middleware has finished
executing.
This middleware is included as a data-aware middleware by
Router by default, unless disabled with an option.
Router#mount uses this middleware by setting
{mount: "*"} data on the route and by making sure that
the path ends with a catch-all param named *.
Example
router.mount('/test', ctx => {
    // ctx.path will not include the /test prefix
})
    Parameters:
| Name | Type | Description | 
|---|---|---|
param | 
            
            String | The named parameter to use for the new path.  | 
        
Returns:
The mount middleware
- Type
 - function