2 files changed, 33 insertions, 0 deletions
diff --git a/src/background/repositories/persistent-setting.js b/src/background/repositories/persistent-setting.js
new file mode 100644
index 0000000..247ea6f
--- /dev/null
+++ b/src/background/repositories/persistent-setting.js
@@ -0,0 +1,16 @@
+import Setting from '../domains/setting';
+
+export default class SettingRepository {
+  save(settings) {
+    return browser.storage.local.set({ settings: settings.serialize() });
+  }
+
+  async load() {
+    let { settings } = await browser.storage.local.get('settings');
+    if (!settings) {
+      return null;
+    }
+    return Setting.deserialize(settings);
+  }
+}
+
diff --git a/src/background/repositories/setting.js b/src/background/repositories/setting.js
new file mode 100644
index 0000000..d9c481d
--- /dev/null
+++ b/src/background/repositories/setting.js
@@ -0,0 +1,17 @@
+import MemoryStorage from '../infrastructures/memory-storage';
+
+const CACHED_SETTING_KEY = 'setting';
+
+export default class SettingRepository {
+  constructor() {
+    this.cache = new MemoryStorage();
+  }
+
+  get() {
+    return Promise.resolve(this.cache.get(CACHED_SETTING_KEY));
+  }
+
+  update(value) {
+    return this.cache.set(CACHED_SETTING_KEY, value);
+  }
+}