From e209582daf9ea1c241ea777416def49f486d89db Mon Sep 17 00:00:00 2001
From: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
Date: Wed, 13 Oct 2021 11:00:00 +0200
Subject: [PATCH] chore: remove night-mode-saga (#43829)

The saga only sets the value of fcc-theme in storage, but the values are
never retrieved, so the saga can be removed.
---
 client/src/redux/index.js           |  4 +---
 client/src/redux/night-mode-saga.js | 32 -----------------------------
 2 files changed, 1 insertion(+), 35 deletions(-)
 delete mode 100644 client/src/redux/night-mode-saga.js

diff --git a/client/src/redux/index.js b/client/src/redux/index.js
index 857b5bcd90..4f67d97aaf 100644
--- a/client/src/redux/index.js
+++ b/client/src/redux/index.js
@@ -13,7 +13,6 @@ import { createFetchUserSaga } from './fetch-user-saga';
 import { createGaSaga } from './ga-saga';
 
 import hardGoToEpic from './hard-go-to-epic';
-import { createNightModeSaga } from './night-mode-saga';
 import { createReportUserSaga } from './report-user-saga';
 
 import { actionTypes as settingsTypes } from './settings/action-types';
@@ -75,8 +74,7 @@ export const sagas = [
   ...createGaSaga(actionTypes),
   ...createFetchUserSaga(actionTypes),
   ...createShowCertSaga(actionTypes),
-  ...createReportUserSaga(actionTypes),
-  ...createNightModeSaga({ ...actionTypes, ...settingsTypes })
+  ...createReportUserSaga(actionTypes)
 ];
 
 export const appMount = createAction(actionTypes.appMount);
diff --git a/client/src/redux/night-mode-saga.js b/client/src/redux/night-mode-saga.js
deleted file mode 100644
index 038145d600..0000000000
--- a/client/src/redux/night-mode-saga.js
+++ /dev/null
@@ -1,32 +0,0 @@
-/* eslint-disable require-yield */
-
-import { takeEvery } from 'redux-saga/effects';
-import store from 'store';
-
-const themeKey = 'fcc-theme';
-const defaultTheme = 'default';
-
-export function setTheme(currentTheme = defaultTheme, theme) {
-  if (currentTheme !== theme) {
-    store.set(themeKey, theme);
-  }
-}
-
-function* updateLocalThemeSaga({ payload: { user, theme } }) {
-  const currentTheme = store.get(themeKey) || defaultTheme;
-  if (user) {
-    const { theme = defaultTheme } = user;
-    return setTheme(currentTheme, theme);
-  }
-  if (theme) {
-    return setTheme(currentTheme, theme);
-  }
-  return setTheme(currentTheme);
-}
-
-export function createNightModeSaga(types) {
-  return [
-    takeEvery(types.fetchUserComplete, updateLocalThemeSaga),
-    takeEvery(types.updateUserFlagComplete, updateLocalThemeSaga)
-  ];
-}