diff options
-rw-r--r-- | app/scripts/background.js | 15 | ||||
-rw-r--r-- | app/scripts/lib/local-store.js | 25 |
2 files changed, 33 insertions, 7 deletions
diff --git a/app/scripts/background.js b/app/scripts/background.js index d9a2b0a6e..9790129aa 100644 --- a/app/scripts/background.js +++ b/app/scripts/background.js @@ -4,7 +4,7 @@ const pump = require('pump') const log = require('loglevel') const extension = require('extensionizer') const LocalStorageStore = require('obs-store/lib/localStorage') -const ExtensionStore = require('./lib/extension-store') +const LocalStore = require('./lib/local-store') const storeTransform = require('obs-store/lib/transform') const asStream = require('obs-store/lib/asStream') const ExtensionPlatform = require('./platforms/extension') @@ -29,7 +29,7 @@ let popupIsOpen = false // state persistence const diskStore = new LocalStorageStore({ storageKey: STORAGE_KEY }) -const extensionStore = new ExtensionStore() +const localStore = new LocalStore() // initialization flow initialize().catch(log.error) @@ -51,9 +51,10 @@ async function loadStateFromPersistence () { let versionedData = diskStore.getState() || migrator.generateInitialState(firstTimeState) // fetch from extension store and merge in data - if (extensionStore.isSupported && extensionStore.isEnabled) { - const extensionData = await extensionStore.fetch() // TODO: handle possible exceptions (https://developer.chrome.com/apps/runtime#property-lastError) - versionedData = { ...versionedData, ...extensionData } + if (localStore.isSupported) { + const localData = await localStore.get() + // TODO: handle possible exceptions (https://developer.chrome.com/apps/runtime#property-lastError) + versionedData = localData || versionedData } // migrate data @@ -96,8 +97,8 @@ function setupController (initState) { } function syncDataWithExtension(state) { - if (extensionStore.isSupported && extensionStore.isEnabled) { - extensionStore.sync(state) // TODO: handle possible exceptions (https://developer.chrome.com/apps/runtime#property-lastError) + if (localStore.isSupported) { + localStore.set(state) // TODO: handle possible exceptions (https://developer.chrome.com/apps/runtime#property-lastError) } return state } diff --git a/app/scripts/lib/local-store.js b/app/scripts/lib/local-store.js new file mode 100644 index 000000000..32faac96b --- /dev/null +++ b/app/scripts/lib/local-store.js @@ -0,0 +1,25 @@ +// We should not rely on local storage in an extension! +// We should use this instead! +// https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/storage/local + +const extension = require('extensionizer') +const STORAGE_KEY = 'metamask-config' + +module.exports = class ExtensionStore { + constructor() { + this.isSupported = !!(extension.storage.local) + if (!this.isSupported) { + log.error('Storage local API not available.') + } + } + async get() { + return new Promise((resolve) => { + extension.storage.local.get(STORAGE_KEY, resolve) + }) + } + async set(state) { + return new Promise((resolve) => { + extension.storage.local.set(state, resolve) + }) + } +} |