From 8c91a055f43b0cde3089364ef7ecb2576b235b8b Mon Sep 17 00:00:00 2001
From: Ben Elferink <ben.elferink@icloud.com>
Date: Wed, 29 Sep 2021 12:07:39 +0300
Subject: [PATCH] Added useful helper functions

---
 client/src/contexts/AuthContext.js        | 13 -------------
 client/src/functions/get-query.js         | 19 +++++++++++++++++++
 client/src/functions/get-token-payload.js | 11 +++++++++++
 3 files changed, 30 insertions(+), 13 deletions(-)
 create mode 100644 client/src/functions/get-query.js
 create mode 100644 client/src/functions/get-token-payload.js

diff --git a/client/src/contexts/AuthContext.js b/client/src/contexts/AuthContext.js
index 5f12a92..33b0caa 100644
--- a/client/src/contexts/AuthContext.js
+++ b/client/src/contexts/AuthContext.js
@@ -66,18 +66,6 @@ export function AuthProvider({children}) {
     }
   }
 
-  const getTokenPayload = () => {
-    if (!token) {
-      console.warn(`Token is ${null}/${undefined}`)
-      return {}
-    }
-
-    const informativePart = token.split('.')[1]
-    const payload = JSON.parse(window.atob(informativePart))
-
-    return payload
-  }
-
   // This side effect keeps local storage updated with recent token value,
   // making sure it can be re-used upon refresh or re-open browser
   useEffect(() => {
@@ -104,7 +92,6 @@ export function AuthProvider({children}) {
         register,
         login,
         logout,
-        getTokenPayload,
       }}>
       {children}
     </AuthContext.Provider>
diff --git a/client/src/functions/get-query.js b/client/src/functions/get-query.js
new file mode 100644
index 0000000..2865f84
--- /dev/null
+++ b/client/src/functions/get-query.js
@@ -0,0 +1,19 @@
+export default function getQuery(queryStr = '') {
+  if (queryStr) {
+    const queryObj = {}
+    const queryArr = (
+      queryStr[0] === '?' ? queryStr.substring(1, queryStr.length) : queryStr
+    ).split('&')
+
+    queryArr.forEach((str) => {
+      const [key, val] = str.split('=')
+
+      queryObj[key] = val
+    })
+
+    return queryObj
+  } else {
+    console.warn('Query string is not defined')
+    return {}
+  }
+}
diff --git a/client/src/functions/get-token-payload.js b/client/src/functions/get-token-payload.js
new file mode 100644
index 0000000..3290a61
--- /dev/null
+++ b/client/src/functions/get-token-payload.js
@@ -0,0 +1,11 @@
+export default function getTokenPayload(token = '') {
+  if (token) {
+    const informativePart = token.split('.')[1]
+    const payload = JSON.parse(window.atob(informativePart))
+
+    return payload
+  } else {
+    console.warn('Token is not defined')
+    return {}
+  }
+}