From 79b39eb29bbe46cfb16c832861fedac4b934cb0d Mon Sep 17 00:00:00 2001
From: Tim Golen <tgolen@expensify.com>
Date: Sat, 8 Aug 2020 10:16:13 -0600
Subject: [PATCH] Remove project root

---
 metro.config.js              |  1 -
 src/lib/PersistentStorage.js | 35 ++++++++++++++++++++++-------------
 2 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/metro.config.js b/metro.config.js
index bcbc37660496..783f3499c2cb 100644
--- a/metro.config.js
+++ b/metro.config.js
@@ -14,5 +14,4 @@ module.exports = {
             },
         }),
     },
-    projectRoot: './src',
 };
diff --git a/src/lib/PersistentStorage.js b/src/lib/PersistentStorage.js
index 7cca31d69462..925f61fb3d32 100644
--- a/src/lib/PersistentStorage.js
+++ b/src/lib/PersistentStorage.js
@@ -2,21 +2,23 @@
  * This module is an abstraction around a persistent storage system. This file can be modified to use whatever
  * persistent storage method is desired.
  */
-
 import AsyncStorage from '@react-native-community/async-storage';
 
 /**
  * Get a key from storage
  *
  * @param {string} key
+ * @returns {Promise}
  */
-const get = async (key) => {
-    try {
-        const jsonValue = await AsyncStorage.getItem(key);
-        return jsonValue != null ? JSON.parse(jsonValue) : null;
-    } catch (e) {
-        console.error(`Could not parse value from local storage. Key: ${key}`);
-    }
+function get(key) {
+    return AsyncStorage.getItem(key)
+        .then(val => {
+            const jsonValue = JSON.parse(val);
+            return jsonValue;
+        })
+        .catch(err => {
+            console.error(`Unable to get item from persistent storage. Key: ${key} Error: ${err}`);
+        });
 };
 
 /**
@@ -24,16 +26,23 @@ const get = async (key) => {
  *
  * @param {string} key
  * @param {mixed} val
+ * @returns {Promise}
  */
-const set = async (key, val) => {
-    await AsyncStorage.setItem(key, JSON.stringify(val));
+function set(key, val) {
+    return AsyncStorage.setItem(key, JSON.stringify(val));
 };
 
 /**
  * Empty out the storage (like when the user signs out)
+ *
+ * @returns {Promise}
  */
-const clear = async () => {
-    await AsyncStorage.clear();
+function clear() {
+    return AsyncStorage.clear();
 };
 
-export {get, set, clear};
+export {
+    get,
+    set,
+    clear,
+};