@pinia/root / pinia / defineStore

defineStore()

defineStore(id, options)

function defineStore<Id, S, G, A>(id, options): StoreDefinition<Id, S, G, A>

Creates a useStore function that retrieves the store instance

Type Parameters

• Id extends string

• S extends StateTree = object

• G extends _GettersTree<S> = object

• A = object

Parameters

• id: Id

id of the store (must be unique)

• options: Omit<DefineStoreOptions<Id, S, G, A>, "id">

options to define the store

Returns

StoreDefinition<Id, S, G, A>

defineStore(options)

function defineStore<Id, S, G, A>(options): StoreDefinition<Id, S, G, A>

Creates a useStore function that retrieves the store instance

Type Parameters

• Id extends string

• S extends StateTree = object

• G extends _GettersTree<S> = object

• A = object

Parameters

• options: DefineStoreOptions<Id, S, G, A>

options to define the store

Returns

StoreDefinition<Id, S, G, A>

Deprecated

use defineStore(id, options) instead

defineStore(id, storeSetup, options)

function defineStore<Id, SS>(
   id, 
   storeSetup, 
options?): StoreDefinition<Id, _ExtractStateFromSetupStore<SS>, _ExtractGettersFromSetupStore<SS>, _ExtractActionsFromSetupStore<SS>>

Creates a useStore function that retrieves the store instance

Type Parameters

• Id extends string

• SS

Parameters

• id: Id

id of the store (must be unique)

• storeSetup

function that defines the store

• options?: DefineSetupStoreOptions<Id, _ExtractStateFromSetupStore<SS>, _ExtractGettersFromSetupStore<SS>, _ExtractActionsFromSetupStore<SS>>

extra options

Returns

StoreDefinition<Id, _ExtractStateFromSetupStore<SS>, _ExtractGettersFromSetupStore<SS>, _ExtractActionsFromSetupStore<SS>>