Class AsyncPipe<T>

An asynchronous version of the Pipe helper.

Type parameters

T

Hierarchy

AsyncPipe

Index

Constructors

constructor

Methods

Constructors

constructor

new AsyncPipe<T>(subject: AsyncPipeResolver<T>): AsyncPipe<T>

- Defined in src/util/support/Pipe.ts:186
Type parameters
- T
Parameters
- subject: AsyncPipeResolver<T>
Returns AsyncPipe<T>

Methods

peek

peek<T2>(op: AsyncPipeOperator<T, T2>): AsyncPipe<T>

- Defined in src/util/support/Pipe.ts:224
Apply an operator to the pipe, but return the reference to the current pipe. The operator is resolved when the overall pipe is resolved.

Type parameters
- T2
Parameters
- op: AsyncPipeOperator<T, T2>
Returns AsyncPipe<T>

promise

promise<T2>(op: PromisePipeOperator<T, T2>): AsyncPipe<T2>

- Defined in src/util/support/Pipe.ts:207
Apply a transformative operator to the pipe, wrapping it in a Promise and passing the resolve/reject callbacks to the closure.

Type parameters
- T2
Parameters
- op: PromisePipeOperator<T, T2>
Returns AsyncPipe<T2>

resolve

resolve(): Promise<T>

- Defined in src/util/support/Pipe.ts:279
Get the transformed value from the pipe.

Returns Promise<T>

sync

sync(): Promise<Pipe<T>>

- Defined in src/util/support/Pipe.ts:286
Resolve the value and return it in a sync Pipe instance.

Returns Promise<Pipe<T>>

tap

tap<T2>(op: AsyncPipeOperator<T, T2>): AsyncPipe<T2>

- Defined in src/util/support/Pipe.ts:197
Apply a transformative operator to the pipe.

Type parameters
- T2
Parameters
- op: AsyncPipeOperator<T, T2>
Returns AsyncPipe<T2>

then

then(): Promise<T>

- Defined in src/util/support/Pipe.ts:291
Get the transformed value from the pipe. Allows awaiting the pipe directly.

Returns Promise<T>

unless

unless(check: AsyncPipeCondition<T>, op: ReflexiveAsyncPipeOperator<T>): AsyncPipe<T>

- Defined in src/util/support/Pipe.ts:259
Apply an operator to the pipe, if the check condition fails.

Parameters
- check: AsyncPipeCondition<T>
- op: ReflexiveAsyncPipeOperator<T>
Returns AsyncPipe<T>

when

when(check: AsyncPipeCondition<T>, op: ReflexiveAsyncPipeOperator<T>): AsyncPipe<T>

- Defined in src/util/support/Pipe.ts:237
Apply an operator to the pipe, if the check condition passes.

Parameters
- check: AsyncPipeCondition<T>
- op: ReflexiveAsyncPipeOperator<T>
Returns AsyncPipe<T>

whenNot

whenNot(check: AsyncPipeCondition<T>, op: ReflexiveAsyncPipeOperator<T>): AsyncPipe<T>

- Defined in src/util/support/Pipe.ts:272
Alias of unless().

Parameters
- check: AsyncPipeCondition<T>
- op: ReflexiveAsyncPipeOperator<T>
Returns AsyncPipe<T>

Static wrap

wrap<subjectType>(subject: subjectType): AsyncPipe<subjectType>

- Defined in src/util/support/Pipe.ts:184
Get an AsyncPipe with the given value in it.

Type parameters
- subjectType
Parameters
- subject: subjectType
Returns AsyncPipe<subjectType>

extollo (v. latin) - to lift up, to elevate

Extollo is a free & libre application framework in TypeScript.