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
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import { use } from '@marblejs/core';
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Type declaration
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use :: <I, O>(MiddlewareLike<I, O>, <?>EffectContext) -> Observable<I>
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Parameters
parameter
definition
middleware
MiddlewareLikectx
<optional>
EffectContextReturns
Observable<I>Example
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import { use } from '@marblejs/core';
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import { r } from '@marblejs/http';
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​
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const foo$ = r.pipe(
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r.matchPath('/'),
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r.matchType('GET'),
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r.useEffet(req$ => req$.pipe(
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// ...
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use(authorize$),
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// ...
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)));
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Last modified 7mo ago
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