Class EnvironmentValueReactivePipe

Renders the value as Observable from EnvironmentState or the path as Observable if value is undefined.

Hierarchy

EnvironmentValueReactivePipe

Implements

PipeTransform

Index

Constructors

Methods

Constructors

constructor

new EnvironmentValueReactivePipe(): EnvironmentValueReactivePipe
Returns EnvironmentValueReactivePipe

Methods

transform

transform<T, K>(path, config?): Observable<string | NonUndefined<T> | NonUndefined<K>>
Transforms the value as Observable from EnvironmentState or the path as Observable if value is undefined.

Returns
The value as Observable from EnvironmentState or the path as Observable if value is undefined.

See
EnvironmentQuery#get$
Type Parameters
- T extends null | string | number | boolean | Property[] | {
  [x: string]: Property;
  }
  
  The EnvironmentState property type.
- K = T
  
  The expected property target type.
Parameters
- path: Path
  
  The EnvironmentState path to resolve.
- Optional config: GetOptionsReactive<T, K>
  
  The options to get a property as Observable.
Returns Observable<string | NonUndefined<T> | NonUndefined<K>>
Implementation of PipeTransform.transform
- Defined in packages/environment-angular/src/lib/pipes/environment-value-reactive.pipe.ts:21

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