/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

import * as vscode from 'vscode';

export type GlobalStateContext = { globalState: vscode.Memento };

let defaultStorage: vscode.Memento | undefined = undefined;

export const MISSING = {} as const;

export function init(ctx: GlobalStateContext) {

defaultStorage = ctx.globalState;

}

export const fetch = (scope: string, key: string): unknown => {

if (!defaultStorage) {

throw new Error('Persistent store not initialized.');

}

return defaultStorage.get(scope + ':' + key, MISSING);

};

export const store = (scope: string, key: string, value: any) => {

if (!defaultStorage) {

throw new Error('Persistent store not initialized.');

}

return defaultStorage.update(scope + ':' + key, value);

};