Class DefaultValuePipe<T, R>

Defines the built-in DefaultValue Pipe

see: Built-in Pipes
publicapi

Type parameters

T = any
R = any

Hierarchy

DefaultValuePipe

Implements

PipeTransform<T, T | R>

Index

Constructors

constructor

Properties

defaultValue

Methods

transform

Constructors

constructor

new DefaultValuePipe(defaultValue: R): DefaultValuePipe

- Defined in packages/common/pipes/default-value.pipe.ts:13
Parameters
- defaultValue: R
Returns DefaultValuePipe

Properties

Private Readonly defaultValue

defaultValue: R

Methods

transform

transform(value?: T, _metadata?: ArgumentMetadata): T | R

Implementation of PipeTransform.transform
- Defined in packages/common/pipes/default-value.pipe.ts:16
Parameters
- Optional value: T
- Optional _metadata: ArgumentMetadata
Returns T | R

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