837fb52a3a
* Bumps w/ eslint * Additional * Additional * Additional * Additional * Additional * Linting done, tsc fixes remain * Final round
67 lines
1.7 KiB
TypeScript
67 lines
1.7 KiB
TypeScript
// Copyright 2019-2020 @polkadot/extension-base authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import chrome from '@polkadot/extension-inject/chrome';
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type StoreValue = Record<string, unknown>;
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const lastError = (type: string): void => {
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const error = chrome.runtime.lastError;
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if (error) {
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console.error(`BaseStore.${type}:: runtime.lastError:`, error);
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}
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};
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export default abstract class BaseStore <T> {
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#prefix: string;
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constructor (prefix: string | null) {
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this.#prefix = prefix ? `${prefix}:` : '';
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}
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public all (update: (key: string, value: T) => void): void {
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chrome.storage.local.get(null, (result: StoreValue): void => {
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lastError('all');
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Object
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.entries(result)
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.filter(([key]) => key.startsWith(this.#prefix))
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.forEach(([key, value]): void => {
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update(key.replace(this.#prefix, ''), value as T);
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});
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});
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}
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public get (_key: string, update: (value: T) => void): void {
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const key = `${this.#prefix}${_key}`;
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chrome.storage.local.get([key], (result: StoreValue): void => {
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lastError('get');
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update(result[key] as T);
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});
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}
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public remove (_key: string, update?: () => void): void {
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const key = `${this.#prefix}${_key}`;
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chrome.storage.local.remove(key, (): void => {
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lastError('remove');
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update && update();
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});
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}
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public set (_key: string, value: T, update?: () => void): void {
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const key = `${this.#prefix}${_key}`;
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chrome.storage.local.set({ [key]: value }, (): void => {
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lastError('set');
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update && update();
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});
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}
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}
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