express.Router([options])
Creates a new router object.
const router = express.Router([options]);The optional options parameter specifies the behavior of the router.
| Property | Description | Default | Availability |
|---|---|---|---|
caseSensitive | Enable case sensitivity. | Disabled by default, treating “/Foo” and “/foo” as the same. | |
mergeParams | Preserve the req.params values from the parent router. If the parent and the child have conflicting param names, the child’s value take precedence. | false | 4.5.0+ |
strict | Enable strict routing. | Disabled by default, “/foo” and “/foo/” are treated the same by the router. |
You can add middleware and HTTP method routes (such as get, put, post, and
so on) to router just like an application.
For more information, see Router.