From 791ef4d4234b232f35983a3909dfb320f935890a Mon Sep 17 00:00:00 2001
From: Gleidson Daniel Silva <gleidson10daniel@hotmail.com>
Date: Tue, 11 Jan 2022 11:23:43 -0300
Subject: [PATCH] Chore: Migrate lib user preferences to Typescript (#3578)

---
 .../{userPreferences.js => userPreferences.ts}    | 15 ++++++++-------
 app/views/DefaultBrowserView.tsx                  |  2 +-
 2 files changed, 9 insertions(+), 8 deletions(-)
 rename app/lib/{userPreferences.js => userPreferences.ts} (75%)

diff --git a/app/lib/userPreferences.js b/app/lib/userPreferences.ts
similarity index 75%
rename from app/lib/userPreferences.js
rename to app/lib/userPreferences.ts
index 3377856d6..6f4818da6 100644
--- a/app/lib/userPreferences.js
+++ b/app/lib/userPreferences.ts
@@ -7,11 +7,12 @@ const MMKV = new MMKVStorage.Loader()
 	.initialize();
 
 class UserPreferences {
+	private mmkv: MMKVStorage.API;
 	constructor() {
 		this.mmkv = MMKV;
 	}
 
-	async getStringAsync(key) {
+	async getStringAsync(key: string) {
 		try {
 			const value = await this.mmkv.getStringAsync(key);
 			return value;
@@ -20,11 +21,11 @@ class UserPreferences {
 		}
 	}
 
-	setStringAsync(key, value) {
+	setStringAsync(key: string, value: string) {
 		return this.mmkv.setStringAsync(key, value);
 	}
 
-	async getBoolAsync(key) {
+	async getBoolAsync(key: string) {
 		try {
 			const value = await this.mmkv.getBoolAsync(key);
 			return value;
@@ -33,11 +34,11 @@ class UserPreferences {
 		}
 	}
 
-	setBoolAsync(key, value) {
+	setBoolAsync(key: string, value: boolean) {
 		return this.mmkv.setBoolAsync(key, value);
 	}
 
-	async getMapAsync(key) {
+	async getMapAsync(key: string) {
 		try {
 			const value = await this.mmkv.getMapAsync(key);
 			return value;
@@ -46,11 +47,11 @@ class UserPreferences {
 		}
 	}
 
-	setMapAsync(key, value) {
+	setMapAsync(key: string, value: object) {
 		return this.mmkv.setMapAsync(key, value);
 	}
 
-	removeItem(key) {
+	removeItem(key: string) {
 		return this.mmkv.removeItem(key);
 	}
 }
diff --git a/app/views/DefaultBrowserView.tsx b/app/views/DefaultBrowserView.tsx
index 0282e0df2..cfe977d2c 100644
--- a/app/views/DefaultBrowserView.tsx
+++ b/app/views/DefaultBrowserView.tsx
@@ -107,7 +107,7 @@ class DefaultBrowserView extends React.Component<IDefaultBrowserViewProps, IDefa
 	changeDefaultBrowser = async (newBrowser: TValue) => {
 		logEvent(events.DB_CHANGE_DEFAULT_BROWSER, { browser: newBrowser });
 		try {
-			const browser = newBrowser !== 'systemDefault:' ? newBrowser : null;
+			const browser = newBrowser || 'systemDefault:';
 			await UserPreferences.setStringAsync(DEFAULT_BROWSER_KEY, browser);
 			this.setState({ browser });
 		} catch {