createFilePersister
The createFilePersister function creates a FilePersister object that can persist the Store to a local file.
createFilePersister(
store: Store | MergeableStore,
filePath: string,
onIgnoredError?: (error: any) => void,
): FilePersister| Type | Description | |
|---|---|---|
store | Store | MergeableStore | The |
filePath | string | The location of the local file to persist the |
onIgnoredError? | (error: any) => void | An optional handler for the errors that the |
| returns | FilePersister | A reference to the new |
A FilePersister supports both regular Store and MergeableStore objects.
As well as providing a reference to the Store to persist, you must provide a filePath parameter which identifies the file to persist it to.
Example
This example creates a FilePersister object and persists the Store to a local file.
import {createStore} from 'tinybase';
import {createFilePersister} from 'tinybase/persisters/persister-file';
const store = createStore().setTables({pets: {fido: {species: 'dog'}}});
const persister = createFilePersister(store, '/app/persisted.json');
await persister.save();
// Store JSON will be saved to the file.
await persister.load();
// Store JSON will be loaded from the file.
await persister.destroy();
Since
v1.0.0