TxStore · Flutter · tecexpress

Store contract for loading and optional key resolution and writes.

Member / type / return	Meaning
`FutureOr<TxLoadResult<T>> load(TxLoadOptions<T> options)`	Loads using the supplied options; DataSource uses current query state without arguments. Errors propagate.
`bool get canInsert`	Whether the store supports Insert.
`bool get canUpdate`	Whether the store supports Update.
`bool get canRemove`	Whether the store supports Remove.
`bool get canByKey`	Whether the store supports ByKey.
`FutureOr<T?> byKey(Object key)`	Reads a record by key; missing keys return undefined (Vue) or null (Dart).
`FutureOr<T> insert(T item)`	Inserts a record with a unique key and returns it.
`FutureOr<T> update(Object key, T Function(T) change)`	Updates a notification or record.
`FutureOr<void> remove(Object key)`	Removes the record or recursively removes a file/directory tree.

dart

import 'package:tecexpress/tecexpress.dart';

Future<void> example() async {
  TxStore<int> store = TxArrayStore([1, 2], keyOf: (v) => v);
  print(await store.load(const TxLoadOptions()));
}

TxStore.