save
The save
method takes data from the Store
with which the Persister
is associated and persists it into storage, once.
save(): Promise<Persister<Persist>>
This method is asynchronous because the persisted data may be on a remote machine or a filesystem. Even for those storage types that are synchronous (like browser storage) it is still recommended that you await
calls to this method or handle the return type natively as a Promise.
Example
This example creates a Store
with some data, and saves into the browser's session storage.
import {createSessionPersister} from 'tinybase/persisters/persister-browser';
import {createStore} from 'tinybase';
const store = createStore().setTables({pets: {fido: {species: 'dog'}}});
const persister = createSessionPersister(store, 'pets');
await persister.save();
console.log(sessionStorage.getItem('pets'));
// -> '[{"pets":{"fido":{"species":"dog"}}},{}]'
persister.destroy();
sessionStorage.clear();
Since
v1.0.0