bc647972e1
Summary: some type simplifications, that makes it easier to reuse data sources and helps type inference Reviewed By: passy Differential Revision: D28413380 fbshipit-source-id: 261a8b981bf18a00edc3075926bd668322e1c37d
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import {
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DataSource,
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createDataSource as baseCreateDataSource,
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DataSourceOptions as BaseDataSourceOptions,
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} from '../data-source/index';
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import {registerStorageAtom} from '../plugin/PluginBase';
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type CreateDataSourceOptions<T, K extends keyof T> = BaseDataSourceOptions<
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T,
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K
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> & {
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/**
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* Should this state persist when exporting a plugin?
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* If set, the dataSource will be saved / loaded under the key provided
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*/
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persist?: string;
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};
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export function createDataSource<T, KEY extends keyof T = any>(
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initialSet: readonly T[],
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options: CreateDataSourceOptions<T, KEY>,
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): DataSource<T>;
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export function createDataSource<T>(initialSet?: readonly T[]): DataSource<T>;
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export function createDataSource<T, KEY extends keyof T>(
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initialSet: readonly T[] = [],
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options?: CreateDataSourceOptions<T, KEY>,
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): DataSource<T> {
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const ds = baseCreateDataSource(initialSet, options);
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registerStorageAtom(options?.persist, ds);
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return ds;
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}
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