88 lines
3.1 KiB
JavaScript
88 lines
3.1 KiB
JavaScript
'use strict';
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const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
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const getStorage = (storageType, extensionId, callback) => {
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if (typeof callback !== 'function')
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throw new TypeError('No callback provided');
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ipcRendererUtils.invoke('CHROME_STORAGE_READ', storageType, extensionId)
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.then(data => {
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if (data !== null) {
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callback(JSON.parse(data));
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}
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else {
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// Disabled due to false positive in StandardJS
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// eslint-disable-next-line standard/no-callback-literal
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callback({});
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}
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});
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};
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const setStorage = (storageType, extensionId, storage, callback) => {
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const json = JSON.stringify(storage);
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ipcRendererUtils.invoke('CHROME_STORAGE_WRITE', storageType, extensionId, json)
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.then(() => {
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if (callback)
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callback();
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});
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};
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const getStorageManager = (storageType, extensionId) => {
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return {
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get(keys, callback) {
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getStorage(storageType, extensionId, storage => {
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if (keys == null)
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return callback(storage);
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let defaults = {};
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switch (typeof keys) {
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case 'string':
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keys = [keys];
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break;
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case 'object':
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if (!Array.isArray(keys)) {
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defaults = keys;
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keys = Object.keys(keys);
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}
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break;
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}
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// Disabled due to false positive in StandardJS
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// eslint-disable-next-line standard/no-callback-literal
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if (keys.length === 0)
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return callback({});
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const items = {};
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keys.forEach(function (key) {
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let value = storage[key];
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if (value == null)
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value = defaults[key];
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items[key] = value;
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});
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callback(items);
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});
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},
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set(items, callback) {
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getStorage(storageType, extensionId, storage => {
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Object.keys(items).forEach(function (name) {
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storage[name] = items[name];
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});
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setStorage(storageType, extensionId, storage, callback);
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});
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},
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remove(keys, callback) {
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getStorage(storageType, extensionId, storage => {
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if (!Array.isArray(keys)) {
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keys = [keys];
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}
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keys.forEach(function (key) {
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delete storage[key];
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});
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setStorage(storageType, extensionId, storage, callback);
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});
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},
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clear(callback) {
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setStorage(storageType, extensionId, {}, callback);
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}
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};
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};
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module.exports = {
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setup: extensionId => ({
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sync: getStorageManager('sync', extensionId),
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local: getStorageManager('local', extensionId)
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})
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};
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