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A projection that stores its latest state in memory so you can access it synchronously.

const projection = new InMemoryReduceProjection(nbMealsReducer);
bus.onEvent((event) => projection.handleEvent(event));
const nbMeals = projection.getState();

Type parameters

  • T

Hierarchy

  • InMemoryReduceProjection

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

Private reducer

reducer: Reducer<T>

Private state

state: T

Methods

getState

  • getState(): T

handleEvent

  • handleEvent(event: Event): void

rebuildStream

  • rebuildStream(): Writable

Legend

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  • Object literal
  • Variable
  • Function
  • Function with type parameter
  • Index signature
  • Type alias
  • Enumeration
  • Enumeration member
  • Property
  • Method
  • Interface
  • Interface with type parameter
  • Constructor
  • Property
  • Method
  • Index signature
  • Class
  • Class with type parameter
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  • Method
  • Accessor
  • Index signature
  • Inherited constructor
  • Inherited property
  • Inherited method
  • Inherited accessor
  • Protected property
  • Protected method
  • Protected accessor
  • Private property
  • Private method
  • Private accessor
  • Static property
  • Static method

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