Router

open class Router<T>(defaultRoute: Route<T>, val job: Job) : Store<T>

Router register the event-listener for hashchange-event and handles route-changes. Therefore, it uses a Route object which can Route.serialize and Route.deserialize the given type.

Parameters

T

type to marshal and unmarshal

job

Job to be used by the Router

Inheritors

Constructors

Link copied to clipboard
constructor(defaultRoute: Route<T>, job: Job)

Properties

Link copied to clipboard
open override val current: T

represents the current value of the Store

Link copied to clipboard
open override val data: Flow<T>

the Flow representing the current value of the Store. Use this to bind it to ui-elements or derive calculated values by using map for example.

Link copied to clipboard
open override val id: String

id of this Store. ids of depending Stores are concatenated and separated by a dot.

Link copied to clipboard
open override val job: Job
Link copied to clipboard
open val navTo: SimpleHandler<T>

Navigates to the new given route provided as T.

Link copied to clipboard
open override val path: String

Path of this Store derived from the underlying model. Paths of depending Stores are concatenated and separated by a dot.

Link copied to clipboard
open override val update: SimpleHandler<T>

a simple SimpleHandler that just takes the given action-value as the new value for the Store.

Functions

Link copied to clipboard
open suspend override fun enqueue(update: Update<T>)

abstract method defining, how this Store handles an Update

Link copied to clipboard
open fun errorHandler(cause: Throwable)

Default error handler printing the error to console.

Link copied to clipboard
open fun handle(execute: suspend (T) -> T): SimpleHandler<Unit>

Factory method to create a SimpleHandler that does not take an Action

open fun <A> handle(execute: suspend (T, A) -> T): SimpleHandler<A>

Factory method to create a SimpleHandler mapping the actual value of the Store and a given Action to a new value.

Link copied to clipboard
open fun <E> handleAndEmit(execute: suspend FlowCollector<E>.(T) -> T): EmittingHandler<Unit, E>

factory method to create an EmittingHandler that does not take an action in it's execute-lambda.

open fun <A, E> handleAndEmit(execute: suspend FlowCollector<E>.(T, A) -> T): EmittingHandler<A, E>

Factory method to create a EmittingHandler taking an action-value and the current store value to derive the new value. An EmittingHandler is a Flow by itself and can therefore be connected to other SimpleHandlers even in other Stores.

Link copied to clipboard
fun <D> Store<D>.history(capacity: Int = 0, initialEntries: List<D> = emptyList(), job: Job = this.job, synced: Boolean = true): History<D>

factory-method to create a History synced with the given Store, so that each update is automatically stored in history.

Link copied to clipboard
open fun <X> map(lens: Lens<T, X>): Store<X>

Creates a new Store that contains data derived by a given Lens.

Link copied to clipboard
fun <P, T> Store<P?>.map(lens: Lens<P & Any, T>): Store<T>

on a Store of nullable data this creates a Store with a nullable parent and non-nullable value. It can be called using a Lens on a non-nullable parent (that can be created by using the @Lenses-annotation), but you have to ensure, that the resulting Store is never used, when it's parent's value is null. Otherwise, a NullPointerException is thrown.

Link copied to clipboard
fun <D, I> Store<List<D>>.mapByElement(element: D, idProvider: IdProvider<D, I>): Store<D>

Creates a new Store containing the element for the given element and idProvider from the original Store's List.

Link copied to clipboard
fun <D> Store<List<D>>.mapByIndex(index: Int): Store<D>

Creates a new Store containing the element for the given index from the original Store's List

Link copied to clipboard
fun <K, V> Store<Map<K, V>>.mapByKey(key: K): Store<V>

Creates a new Store containing the corresponding value for the given key from the original Store's Map.

Link copied to clipboard
fun <T> Store<T?>.mapNull(default: T): Store<T>

Creates a new Store from a nullable parent store that either contains the original value or a given default value if the original value was null.

Link copied to clipboard
fun <M : ValidationMessage> Store<*>.messages(): Flow<List<M>>?

Finds all exactly corresponding ValidationMessages to this Store, which means all messages, which have exactly the same path as the Store.

fun <M : ValidationMessage> Store<*>.messages(filterPredicate: (M) -> Boolean): Flow<List<M>>?

Finds all corresponding ValidationMessages to this Store which satisfy the filterPredicate-expression.

Link copied to clipboard

Finds all corresponding ValidationMessages to this Store, which means all messages, that fit exactly with their path or which are sub-elements of this Stores data model.