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// Copyright 2023 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
import { State } from './interfaces';
/**
* Abstract Class for StateStore.
*/
export abstract class StateStore {
abstract getState(): State;
abstract setState(state: State): void;
}
/**
* LocalStorage version of StateStore
*/
export class LocalStorageState extends StateStore {
getState(): State {
try {
const state = localStorage.getItem('logState') as string;
return state == null ? { logViewConfig: [] } : JSON.parse(state);
} catch (e) {
console.error(e);
return { logViewConfig: [] };
}
}
setState(state: State): void {
localStorage.setItem('logState', JSON.stringify(state));
}
}
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