operator: use
Effect operator for composing middleware directly inside stream pipeline.
Since version 4.0 use operator is deprecated. You can easily compose middlewares directly to the Observable chain.

Importing

import { use } from '@marblejs/core';

Type declaration

use :: <I, O>(MiddlewareLike<I, O>, <?>EffectContext) -> Observable<I>

Parameters

parameter
definition
middleware
MiddlewareLike
ctx
<optional> EffectContext

Returns

Observable<I>

Example

import { use } from '@marblejs/core';
import { r } from '@marblejs/http';
const foo$ = r.pipe(
r.matchPath('/'),
r.matchType('GET'),
r.useEffet(req$ => req$.pipe(
// ...
use(authorize$),
// ...
)));
Copy link
On this page
Importing
Type declaration
Parameters
Returns
Example