add prettier for auto formatting (#231)

* [Prettier] Add "prettier"

Makes the formatting of the code consistent.
By using the eslint-plugin-prettier formatting issues will be highlighted as a lint error.
These errors will be auto fixed by running "lint --fix" (which can be done automatically on file save)

* [Prettier] Add "prettier" - Fix formatting

.eslintrc.js

@@ -1,24 +1,13 @@
 module.exports = {
-    extends: [
+    extends: ['airbnb', 'airbnb-typescript', 'prettier'],
-        'airbnb',
+    plugins: ['@typescript-eslint', 'no-relative-import-paths', 'prettier'],
-        'airbnb-typescript'
-    ],
-    plugins: ['@typescript-eslint', 'no-relative-import-paths'],
     parserOptions: {
         project: './tsconfig.json',
     },
     rules: {
-        // Indent with 4 spaces
+        'prettier/prettier': 'error',
-        '@typescript-eslint/indent': ['error', 4],
-
-        // Indent JSX with 4 spaces
-        'react/jsx-indent': ['error', 4],
-
-        // Indent props with 4 spaces
-        'react/jsx-indent-props': ['error', 4],
-
-        'no-plusplus': ['error', { 'allowForLoopAfterthoughts': true }],
 
+        'no-plusplus': ['error', { allowForLoopAfterthoughts: true }],
 
         // just why
         'react/jsx-no-bind': 'off',

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "tabWidth": 4,
+  "singleQuote": true,
+  "printWidth": 100,
+  "semi": true,
+  "trailingComma": "all"
+}

package.json

@@ -58,11 +58,14 @@
     "eslint": "^7.2.0",
     "eslint-config-airbnb": "18.2.1",
     "eslint-config-airbnb-typescript": "^14.0.0",
+    "eslint-config-prettier": "^8.6.0",
     "eslint-plugin-import": "^2.22.1",
     "eslint-plugin-jsx-a11y": "^6.4.1",
     "eslint-plugin-no-relative-import-paths": "^1.5.2",
+    "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-react": "^7.21.5",
     "eslint-plugin-react-hooks": "^1.7.0",
+    "prettier": "^2.8.2",
     "typescript": "^4.8.4"
   }
 }

src/App.tsx

@@ -10,9 +10,7 @@ import CssBaseline from '@mui/material/CssBaseline';
 import AppContext from 'components/context/AppContext';
 import DefaultNavBar from 'components/navbar/DefaultNavBar';
 import React from 'react';
-import {
+import { Redirect, Route, Switch } from 'react-router-dom';
-    Redirect, Route, Switch,
-} from 'react-router-dom';
 import Browse from 'screens/Browse';
 import DownloadQueue from 'screens/DownloadQueue';
 import Extensions from 'screens/Extensions';
@@ -48,13 +46,7 @@ const App: React.FC = () => (
         >
             <Switch>
                 {/* General Routes */}
-                <Route
+                <Route exact path="/" render={() => <Redirect to="/library" />} />
-                    exact
-                    path="/"
-                    render={() => (
-                        <Redirect to="/library" />
-                    )}
-                />
                 <Route path="/settings/about">
                     <About />
                 </Route>
@@ -116,14 +108,7 @@ const App: React.FC = () => (
                 path="/manga/:mangaId/chapter/:chapterIndex"
                 // passing a key re-mounts the reader
                 // when changing chapters
-                render={(props: any) => (
+                render={(props: any) => <Reader key={props.match.params.chapterIndex} />}
-                    <Reader
-                        key={
-                            props.match.params
-                                .chapterIndex
-                        }
-                    />
-                )}
             />
         </Switch>
     </AppContext>

src/components/ExtensionCard.tsx

@@ -16,24 +16,34 @@ import useLocalStorage from 'util/useLocalStorage';
 import { Box } from '@mui/system';
 
 interface IProps {
-    extension: IExtension
+    extension: IExtension;
-    notifyInstall: () => void
+    notifyInstall: () => void;
 }
 
 export default function ExtensionCard(props: IProps) {
     const {
         extension: {
-            name, lang, versionName, installed, hasUpdate, obsolete, pkgName, iconUrl, isNsfw,
+            name,
+            lang,
+            versionName,
+            installed,
+            hasUpdate,
+            obsolete,
+            pkgName,
+            iconUrl,
+            isNsfw,
         },
         notifyInstall,
     } = props;
-    const [installedState, setInstalledState] = useState<string>(
+    const [installedState, setInstalledState] = useState<string>(() => {
-        () => {
+        if (obsolete) {
-            if (obsolete) { return 'obsolete'; }
+            return 'obsolete';
-            if (hasUpdate) { return 'update'; }
+        }
-            return (installed ? 'uninstall' : 'install');
+        if (hasUpdate) {
-        },
+            return 'update';
-    );
+        }
+        return installed ? 'uninstall' : 'install';
+    });
 
     const [serverAddress] = useLocalStorage<String>('serverBaseURL', '');
     const [useCache] = useLocalStorage<boolean>('useCache', true);
@@ -42,8 +52,7 @@ export default function ExtensionCard(props: IProps) {
 
     function install() {
         setInstalledState('installing');
-        client.get(`/api/v1/extension/install/${pkgName}`)
+        client.get(`/api/v1/extension/install/${pkgName}`).then(() => {
-            .then(() => {
             setInstalledState('uninstall');
             notifyInstall();
         });
@@ -51,8 +60,7 @@ export default function ExtensionCard(props: IProps) {
 
     function update() {
         setInstalledState('updating');
-        client.get(`/api/v1/extension/update/${pkgName}`)
+        client.get(`/api/v1/extension/update/${pkgName}`).then(() => {
-            .then(() => {
             setInstalledState('uninstall');
             notifyInstall();
         });
@@ -60,8 +68,7 @@ export default function ExtensionCard(props: IProps) {
 
     function uninstall() {
         setInstalledState('uninstalling');
-        client.get(`/api/v1/extension/uninstall/${pkgName}`)
+        client.get(`/api/v1/extension/uninstall/${pkgName}`).then(() => {
-            .then(() => {
             // setInstalledState('install');
             notifyInstall();
         });
@@ -89,7 +96,8 @@ export default function ExtensionCard(props: IProps) {
 
     return (
         <Card sx={{ margin: '10px' }}>
-            <CardContent sx={{
+            <CardContent
+                sx={{
                     display: 'flex',
                     justifyContent: 'space-between',
                     alignItems: 'center',
@@ -113,11 +121,14 @@ export default function ExtensionCard(props: IProps) {
                             {name}
                         </Typography>
                         <Typography variant="caption" display="block" gutterBottom>
-                            {langPress}
+                            {langPress} {versionName}
-                            {' '}
-                            {versionName}
                             {isNsfw && (
-                                <Typography variant="caption" display="inline" gutterBottom color="red">
+                                <Typography
+                                    variant="caption"
+                                    display="inline"
+                                    gutterBottom
+                                    color="red"
+                                >
                                     {' 18+'}
                                 </Typography>
                             )}
@@ -131,7 +142,6 @@ export default function ExtensionCard(props: IProps) {
                     onClick={() => handleButtonClick()}
                 >
                     {installedState}
-
                 </Button>
             </CardContent>
         </Card>

src/components/MangaCard.tsx

@@ -65,22 +65,30 @@ const truncateText = (str: string, maxLength: number) => {
 };
 
 interface IProps {
-    manga: IMangaCard
+    manga: IMangaCard;
-    gridLayout?: GridLayout
+    gridLayout?: GridLayout;
-    dimensions: number
+    dimensions: number;
-    inLibraryIndicator?: boolean
+    inLibraryIndicator?: boolean;
 }
+
 const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref) => {
     const {
         manga: {
             // eslint-disable-next-line @typescript-eslint/no-unused-vars
-            id, title, thumbnailUrl, downloadCount, unreadCount: unread, inLibrary,
+            id,
+            title,
+            thumbnailUrl,
+            downloadCount,
+            unreadCount: unread,
+            inLibrary,
         },
         gridLayout,
         dimensions,
         inLibraryIndicator,
     } = props;
-    const { options: { showUnreadBadge, showDownloadBadge } } = useLibraryOptionsContext();
+    const {
+        options: { showUnreadBadge, showDownloadBadge },
+    } = useLibraryOptionsContext();
 
     const [serverAddress] = useLocalStorage<String>('serverBaseURL', '');
     const [useCache] = useLocalStorage<boolean>('useCache', true);
@@ -92,7 +100,10 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
         const cols = Math.ceil(dimensions / ItemWidth);
         return (
             <Grid item columns={cols} xs={1}>
-                <Link to={mangaLinkTo} style={(gridLayout === GridLayout.Comfortable) ? { textDecoration: 'none' } : {}}>
+                <Link
+                    to={mangaLinkTo}
+                    style={gridLayout === GridLayout.Comfortable ? { textDecoration: 'none' } : {}}
+                >
                     <Box
                         sx={{
                             display: 'flex',
@@ -113,7 +124,6 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                     height: '100%',
                                 }}
                             >
-
                                 <BadgeContainer
                                     sx={{
                                         position: 'absolute',
@@ -129,14 +139,13 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                         </Typography>
                                     )}
                                     {showUnreadBadge && unread! > 0 && (
-                                        <Typography
+                                        <Typography sx={{ backgroundColor: 'primary.dark' }}>
-                                            sx={{ backgroundColor: 'primary.dark' }}
-                                        >
                                             {unread}
                                         </Typography>
                                     )}
                                     {showDownloadBadge && downloadCount! > 0 && (
-                                        <Typography sx={{
+                                        <Typography
+                                            sx={{
                                                 backgroundColor: 'success.dark',
                                             }}
                                         >
@@ -147,7 +156,8 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                 <SpinnerImage
                                     alt={title}
                                     src={`${serverAddress}${thumbnailUrl}?useCache=${useCache}`}
-                                    imgStyle={inLibraryIndicator && inLibrary
+                                    imgStyle={
+                                        inLibraryIndicator && inLibrary
                                             ? {
                                                   height: '100%',
                                                   width: '100%',
@@ -158,19 +168,22 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                                   height: '100%',
                                                   width: '100%',
                                                   objectFit: 'cover',
-                                        }}
+                                              }
+                                    }
                                     spinnerStyle={{
                                         display: 'grid',
                                         placeItems: 'center',
                                     }}
                                 />
-                                {(gridLayout === GridLayout.Comfortable) ? (<></>) : (
+                                {gridLayout === GridLayout.Comfortable ? (
+                                    <></>
+                                ) : (
                                     <>
                                         <BottomGradient />
                                         <BottomGradientDoubledDown />
                                     </>
                                 )}
-                                {(gridLayout === GridLayout.Comfortable) ? (
+                                {gridLayout === GridLayout.Comfortable ? (
                                     <></>
                                 ) : (
                                     <MangaTitle
@@ -185,7 +198,7 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                 )}
                             </CardActionArea>
                         </Card>
-                        {(gridLayout === GridLayout.Comfortable) ? (
+                        {gridLayout === GridLayout.Comfortable ? (
                             <MangaTitle
                                 sx={{
                                     position: 'relative',
@@ -195,7 +208,9 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                             >
                                 {truncateText(title, 61)}
                             </MangaTitle>
-                        ) : (<></>)}
+                        ) : (
+                            <></>
+                        )}
                     </Box>
                 </Link>
             </Grid>
@@ -205,10 +220,7 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
     return (
         <Grid item xs={12}>
             <Card>
-                <CardActionArea
+                <CardActionArea component={Link} to={mangaLinkTo}>
-                    component={Link}
-                    to={mangaLinkTo}
-                >
                     <CardContent
                         sx={{
                             display: 'flex',
@@ -220,7 +232,8 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                     >
                         <Avatar
                             variant="rounded"
-                            sx={inLibraryIndicator && inLibrary
+                            sx={
+                                inLibraryIndicator && inLibrary
                                     ? {
                                           width: 56,
                                           height: 56,
@@ -235,7 +248,8 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                                           flex: '0 0 auto',
                                           marginRight: 2,
                                           imageRendering: 'pixelated',
-                                }}
+                                      }
+                            }
                             src={`${serverAddress}${thumbnailUrl}?useCache=${useCache}`}
                         />
                         <Box
@@ -252,21 +266,18 @@ const MangaCard = React.forwardRef<HTMLDivElement, IProps>((props: IProps, ref)
                         </Box>
                         <BadgeContainer>
                             {inLibraryIndicator && inLibrary && (
-                                <Typography
+                                <Typography sx={{ backgroundColor: 'primary.dark' }}>
-                                    sx={{ backgroundColor: 'primary.dark' }}
-                                >
                                     In library
                                 </Typography>
                             )}
                             {showUnreadBadge && unread! > 0 && (
-                                <Typography
+                                <Typography sx={{ backgroundColor: 'primary.dark' }}>
-                                    sx={{ backgroundColor: 'primary.dark' }}
-                                >
                                     {unread}
                                 </Typography>
                             )}
                             {showDownloadBadge && downloadCount! > 0 && (
-                                <Typography sx={{
+                                <Typography
+                                    sx={{
                                         backgroundColor: 'success.dark',
                                     }}
                                 >

src/components/MangaGrid.tsx

@@ -5,9 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import React, {
+import React, { useEffect, useLayoutEffect, useRef, useState } from 'react';
-    useEffect, useLayoutEffect, useRef, useState,
-} from 'react';
 import Grid from '@mui/material/Grid';
 import EmptyView from 'components/util/EmptyView';
 import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
@@ -17,23 +15,31 @@ import MangaCard from 'components/MangaCard';
 import { GridLayout } from 'components/context/LibraryOptionsContext';
 
 export interface IMangaGridProps {
-    mangas: IMangaCard[]
+    mangas: IMangaCard[];
-    isLoading: boolean
+    isLoading: boolean;
-    message?: string
+    message?: string;
-    messageExtra?: JSX.Element
+    messageExtra?: JSX.Element;
-    hasNextPage: boolean
+    hasNextPage: boolean;
-    lastPageNum: number
+    lastPageNum: number;
-    setLastPageNum: (lastPageNum: number) => void
+    setLastPageNum: (lastPageNum: number) => void;
-    gridLayout?: GridLayout
+    gridLayout?: GridLayout;
-    horisontal?: boolean | undefined
+    horisontal?: boolean | undefined;
-    noFaces?: boolean | undefined
+    noFaces?: boolean | undefined;
-    inLibraryIndicator?: boolean
+    inLibraryIndicator?: boolean;
 }
 
 const MangaGrid: React.FC<IMangaGridProps> = (props) => {
     const {
-        mangas, isLoading, message, messageExtra,
+        mangas,
-        hasNextPage, lastPageNum, setLastPageNum, gridLayout, horisontal, noFaces,
+        isLoading,
+        message,
+        messageExtra,
+        hasNextPage,
+        lastPageNum,
+        setLastPageNum,
+        gridLayout,
+        horisontal,
+        noFaces,
         inLibraryIndicator,
     } = props;
     let mapped;
@@ -42,7 +48,7 @@ const MangaGrid: React.FC<IMangaGridProps> = (props) => {
     const scrollHandler = () => {
         if (lastManga.current) {
             const rect = lastManga.current.getBoundingClientRect();
-            if (((rect.y + rect.height) / window.innerHeight < 2) && hasNextPage) {
+            if ((rect.y + rect.height) / window.innerHeight < 2 && hasNextPage) {
                 setLastPageNum(lastPageNum + 1);
             }
         }
@@ -73,9 +79,7 @@ const MangaGrid: React.FC<IMangaGridProps> = (props) => {
 
     if (mangas.length === 0) {
         if (isLoading) {
-            mapped = (
+            mapped = <LoadingPlaceholder />;
-                <LoadingPlaceholder />
-            );
         } else {
             mapped = noFaces ? (
                 <Box
@@ -83,9 +87,7 @@ const MangaGrid: React.FC<IMangaGridProps> = (props) => {
                         margin: 'auto',
                     }}
                 >
-                    <Typography variant="h5">
+                    <Typography variant="h5">{message}</Typography>
-                        {message}
-                    </Typography>
                     {messageExtra}
                 </Box>
             ) : (
@@ -110,18 +112,22 @@ const MangaGrid: React.FC<IMangaGridProps> = (props) => {
             <Grid
                 container
                 spacing={1}
-                style={horisontal ? {
+                style={
+                    horisontal
+                        ? {
                               margin: 0,
                               width: '100%',
                               padding: '5px',
                               overflowX: 'scroll',
                               display: '-webkit-inline-box',
                               flexWrap: 'nowrap',
-                } : {
+                          }
+                        : {
                               margin: 0,
                               width: '100%',
                               padding: '5px',
-                }}
+                          }
+                }
             >
                 {mapped}
             </Grid>

src/components/SourceCard.tsx

@@ -36,14 +36,12 @@ const WiderWidthButtons = styled('div')(({ theme }) => ({
 }));
 
 interface IProps {
-    source: ISource
+    source: ISource;
 }
 
 const SourceCard: React.FC<IProps> = (props: IProps) => {
     const {
-        source: {
+        source: { id, name, lang, iconUrl, supportsLatest, isNsfw },
-            id, name, lang, iconUrl, supportsLatest, isNsfw,
-        },
     } = props;
 
     const history = useHistory();
@@ -64,10 +62,7 @@ const SourceCard: React.FC<IProps> = (props: IProps) => {
                 margin: '10px',
             }}
         >
-            <CardActionArea
+            <CardActionArea component={Link} to={`/sources/${id}/popular/`}>
-                component={Link}
-                to={`/sources/${id}/popular/`}
-            >
                 <CardContent
                     sx={{
                         display: 'flex',
@@ -76,7 +71,6 @@ const SourceCard: React.FC<IProps> = (props: IProps) => {
                         padding: 2,
                     }}
                 >
-
                     <Box sx={{ display: 'flex' }}>
                         <Avatar
                             variant="rounded"
@@ -89,7 +83,13 @@ const SourceCard: React.FC<IProps> = (props: IProps) => {
                             }}
                             src={`${serverAddress}${iconUrl}?useCache=${useCache}`}
                         />
-                        <Box sx={{ display: 'flex', flexDirection: 'column', justifyContent: 'center' }}>
+                        <Box
+                            sx={{
+                                display: 'flex',
+                                flexDirection: 'column',
+                                justifyContent: 'center',
+                            }}
+                        >
                             <Typography variant="h5" component="h2">
                                 {name}
                             </Typography>
@@ -97,7 +97,12 @@ const SourceCard: React.FC<IProps> = (props: IProps) => {
                                 <Typography variant="caption" display="block" gutterBottom>
                                     {langCodeToName(lang)}
                                     {isNsfw && (
-                                        <Typography variant="caption" display="inline" gutterBottom color="red">
+                                        <Typography
+                                            variant="caption"
+                                            display="inline"
+                                            gutterBottom
+                                            color="red"
+                                        >
                                             {' 18+'}
                                         </Typography>
                                     )}

src/components/atoms/CheckboxInput.tsx

@@ -10,19 +10,11 @@ import { Checkbox, CheckboxProps, FormControlLabel } from '@mui/material';
 import React from 'react';
 
 interface IProps extends CheckboxProps {
-    label?: string
+    label?: string;
 }
 
-const CheckboxInput: React.FC<IProps> = ({
+const CheckboxInput: React.FC<IProps> = ({ label, sx, ...rest }) => (
-    label, sx, ...rest
+    <FormControlLabel control={<Checkbox {...rest} />} label={label} sx={sx} />
-}) => (
-    <FormControlLabel
-        control={(
-            <Checkbox {...rest} />
-        )}
-        label={label}
-        sx={sx}
-    />
 );
 
 export default CheckboxInput;

src/components/atoms/LoadingIconButton.tsx

@@ -2,13 +2,11 @@ import { CircularProgress, IconButton, IconButtonProps } from '@mui/material';
 import React, { useState } from 'react';
 
 interface IProps extends Omit<IconButtonProps, 'onClick'> {
-    loading?: boolean
+    loading?: boolean;
-    onClick: (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => Promise<any>
+    onClick: (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => Promise<any>;
 }
 
-const LoadingIconButton = ({
+const LoadingIconButton = ({ onClick, children, loading: iLoading, ...rest }: IProps) => {
-    onClick, children, loading: iLoading, ...rest
-}: IProps) => {
     const [sLoading, setLoading] = useState(false);
     const loading = sLoading || iLoading;
 
@@ -19,7 +17,7 @@ const LoadingIconButton = ({
 
     return (
         <IconButton disabled={loading} {...rest} onClick={handleClick}>
-            {loading ? (<CircularProgress size={24} />) : children}
+            {loading ? <CircularProgress size={24} /> : children}
         </IconButton>
     );
 };

src/components/atoms/RadioInput.tsx

@@ -10,19 +10,11 @@ import { FormControlLabel, Radio, RadioProps } from '@mui/material';
 import React from 'react';
 
 export interface RadioInputProps extends RadioProps {
-    label?: string
+    label?: string;
 }
 
-const RadioInput: React.FC<RadioInputProps> = ({
+const RadioInput: React.FC<RadioInputProps> = ({ label, sx, ...rest }) => (
-    label, sx, ...rest
+    <FormControlLabel control={<Radio {...rest} />} label={label} sx={sx} />
-}) => (
-    <FormControlLabel
-        control={(
-            <Radio {...rest} />
-        )}
-        label={label}
-        sx={sx}
-    />
 );
 
 export default RadioInput;

src/components/atoms/SortRadioInput.tsx

@@ -12,14 +12,14 @@ import React from 'react';
 import RadioInput, { RadioInputProps } from 'components/atoms/RadioInput';
 
 interface IProps extends RadioInputProps {
-    sortDescending?: boolean | null | undefined
+    sortDescending?: boolean | null | undefined;
 }
 
-const SortRadioInput: React.FC<IProps> = ({
+const SortRadioInput: React.FC<IProps> = ({ sortDescending, ...rest }) => (
-    sortDescending, ...rest
-}) => (
     <RadioInput
-        checkedIcon={sortDescending ? <ArrowDownward color="primary" /> : <ArrowUpward color="primary" />}
+        checkedIcon={
+            sortDescending ? <ArrowDownward color="primary" /> : <ArrowUpward color="primary" />
+        }
         {...rest}
     />
 );

src/components/atoms/ThreeStateCheckbox.tsx

@@ -19,8 +19,8 @@ function nextState(state: CheckState): CheckState {
 }
 
 export interface ThreeStateCheckboxProps extends Omit<CheckboxProps, 'checked' | 'onChange'> {
-    checked?: boolean | undefined | null
+    checked?: boolean | undefined | null;
-    onChange?: (checked: boolean | undefined | null) => void
+    onChange?: (checked: boolean | undefined | null) => void;
 }
 
 /**

src/components/atoms/ThreeStateCheckboxInput.tsx

@@ -11,19 +11,11 @@ import React from 'react';
 import ThreeStateCheckbox, { ThreeStateCheckboxProps } from 'components/atoms/ThreeStateCheckbox';
 
 interface IProps extends ThreeStateCheckboxProps {
-    label?: string
+    label?: string;
 }
 
-const ThreeStateCheckboxInput: React.FC<IProps> = ({
+const ThreeStateCheckboxInput: React.FC<IProps> = ({ label, sx, ...rest }) => (
-    label, sx, ...rest
+    <FormControlLabel control={<ThreeStateCheckbox {...rest} />} label={label} sx={sx} />
-}) => (
-    <FormControlLabel
-        control={(
-            <ThreeStateCheckbox {...rest} />
-        )}
-        label={label}
-        sx={sx}
-    />
 );
 
 export default ThreeStateCheckboxInput;

src/components/context/AppContext.tsx

@@ -6,15 +6,11 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-import {
+import { StyledEngineProvider, ThemeProvider } from '@mui/material/styles';
-    StyledEngineProvider, ThemeProvider,
-} from '@mui/material/styles';
 import LibraryOptionsContextProvider from 'components/library/LibraryOptionsProvider';
 import NavBarContextProvider from 'components/navbar/NavBarContextProvider';
 import React, { useMemo } from 'react';
-import {
+import { BrowserRouter as Router, Route } from 'react-router-dom';
-    BrowserRouter as Router, Route,
-} from 'react-router-dom';
 import { SWRConfig } from 'swr';
 import createTheme from 'theme';
 import { QueryParamProvider } from 'use-query-params';
@@ -23,25 +19,22 @@ import useLocalStorage from 'util/useLocalStorage';
 import DarkTheme from 'components/context/DarkTheme';
 
 interface Props {
-    children: React.ReactNode
+    children: React.ReactNode;
 }
 
 const AppContext: React.FC<Props> = ({ children }) => {
-    const [darkTheme, setDarkTheme] = useLocalStorage<boolean>(
+    const [darkTheme, setDarkTheme] = useLocalStorage<boolean>('darkTheme', true);
-        'darkTheme',
-        true,
-    );
 
-    const darkThemeContext = useMemo(() => ({
+    const darkThemeContext = useMemo(
+        () => ({
             darkTheme,
             setDarkTheme,
-    }), [darkTheme]);
+        }),
-
-    const theme = useMemo(
-        () => createTheme(darkTheme),
         [darkTheme],
     );
 
+    const theme = useMemo(() => createTheme(darkTheme), [darkTheme]);
+
     return (
         <SWRConfig value={{ fetcher }}>
             <Router>
@@ -50,9 +43,7 @@ const AppContext: React.FC<Props> = ({ children }) => {
                         <DarkTheme.Provider value={darkThemeContext}>
                             <QueryParamProvider ReactRouterRoute={Route}>
                                 <LibraryOptionsContextProvider>
-                                    <NavBarContextProvider>
+                                    <NavBarContextProvider>{children}</NavBarContextProvider>
-                                        {children}
-                                    </NavBarContextProvider>
                                 </LibraryOptionsContextProvider>
                             </QueryParamProvider>
                         </DarkTheme.Provider>

src/components/context/DarkTheme.tsx

@@ -8,8 +8,8 @@
 import React from 'react';
 
 type ContextType = {
-    darkTheme: boolean
+    darkTheme: boolean;
-    setDarkTheme: React.Dispatch<React.SetStateAction<boolean>>
+    setDarkTheme: React.Dispatch<React.SetStateAction<boolean>>;
 };
 
 const DarkTheme = React.createContext<ContextType>({

src/components/context/NavbarContext.tsx

@@ -9,20 +9,20 @@ import React, { useContext, useEffect } from 'react';
 
 type ContextType = {
     // Default back button url
-    defaultBackTo: string | undefined
+    defaultBackTo: string | undefined;
-    setDefaultBackTo: React.Dispatch<React.SetStateAction<string | undefined>>
+    setDefaultBackTo: React.Dispatch<React.SetStateAction<string | undefined>>;
 
     // AppBar title
-    title: string
+    title: string;
-    setTitle: (title: string) => void
+    setTitle: (title: string) => void;
 
     // AppBar action buttons
-    action: any
+    action: any;
-    setAction: React.Dispatch<React.SetStateAction<any>>
+    setAction: React.Dispatch<React.SetStateAction<any>>;
 
     // Allow default navbar to be overrided
-    override: INavbarOverride
+    override: INavbarOverride;
-    setOverride: React.Dispatch<React.SetStateAction<INavbarOverride>>
+    setOverride: React.Dispatch<React.SetStateAction<INavbarOverride>>;
 };
 
 const NavBarContext = React.createContext<ContextType>({

src/components/library/LibraryMangaGrid.tsx

@@ -24,8 +24,10 @@ const unreadFilter = (unread: NullAndUndefined<boolean>, { unreadCount }: IManga
     }
 };
 
-const downloadedFilter = (downloaded: NullAndUndefined<boolean>,
+const downloadedFilter = (
-    { downloadCount }: IMangaCard): boolean => {
+    downloaded: NullAndUndefined<boolean>,
+    { downloadCount }: IMangaCard,
+): boolean => {
     switch (downloaded) {
         case true:
             return !!downloadCount && downloadCount >= 1;
@@ -46,7 +48,8 @@ const filterManga = (
     query: NullAndUndefined<string>,
     unread: NullAndUndefined<boolean>,
     downloaded: NullAndUndefined<boolean>,
-): IMangaCard[] => manga.filter((m) => {
+): IMangaCard[] =>
+    manga.filter((m) => {
         if (query) {
             return queryFilter(query, m);
         }
@@ -70,10 +73,17 @@ const sortManga = (
     const result = [...manga];
 
     switch (sort) {
-        case 'sortAlph': result.sort(sortByTitle); break;
+        case 'sortAlph':
-        case 'sortID': result.sort(sortById); break;
+            result.sort(sortByTitle);
-        case 'sortToRead': result.sort(sortByUnread); break;
+            break;
-        default: break;
+        case 'sortID':
+            result.sort(sortById);
+            break;
+        case 'sortToRead':
+            result.sort(sortByUnread);
+            break;
+        default:
+            break;
     }
 
     if (desc === true) {
@@ -84,20 +94,32 @@ const sortManga = (
 };
 
 const LibraryMangaGrid: React.FC<IMangaGridProps & { lastLibraryUpdate: number }> = ({
-    mangas, isLoading, hasNextPage, lastPageNum, setLastPageNum, message, lastLibraryUpdate,
+    mangas,
+    isLoading,
+    hasNextPage,
+    lastPageNum,
+    setLastPageNum,
+    message,
+    lastLibraryUpdate,
 }) => {
     const [query] = useQueryParam('query', StringParam);
     const { options } = useLibraryOptionsContext();
     const { unread, downloaded } = options;
 
-    const sortedManga = useMemo(() => sortManga(mangas, options.sorts, options.sortDesc),
+    const sortedManga = useMemo(
-        [mangas, lastLibraryUpdate, options.sorts, options.sortDesc]);
+        () => sortManga(mangas, options.sorts, options.sortDesc),
+        [mangas, lastLibraryUpdate, options.sorts, options.sortDesc],
+    );
 
-    const filteredManga = useMemo(() => filterManga(sortedManga, query, unread, downloaded),
+    const filteredManga = useMemo(
-        [sortedManga, lastLibraryUpdate, query, unread, downloaded]);
+        () => filterManga(sortedManga, query, unread, downloaded),
+        [sortedManga, lastLibraryUpdate, query, unread, downloaded],
+    );
 
-    const showFilteredOutMessage = (unread != null || downloaded != null || query)
+    const showFilteredOutMessage =
-        && filteredManga.length === 0 && mangas.length > 0;
+        (unread != null || downloaded != null || query) &&
+        filteredManga.length === 0 &&
+        mangas.length > 0;
 
     return (
         <MangaGrid

src/components/library/LibraryOptionsPanel.tsx

@@ -27,8 +27,8 @@ const SORT_OPTIONS: [LibrarySortMode, string][] = [
 ];
 
 interface IProps {
-    open: boolean,
+    open: boolean;
-    onClose: () => void,
+    onClose: () => void;
 }
 
 const LibraryOptionsPanel: React.FC<IProps> = ({ open, onClose }) => {
@@ -51,8 +51,16 @@ const LibraryOptionsPanel: React.FC<IProps> = ({ open, onClose }) => {
                 if (key === 'filter') {
                     return (
                         <>
-                            <ThreeStateCheckboxInput label="Unread" checked={options.unread} onChange={(c) => handleFilterChange('unread', c)} />
+                            <ThreeStateCheckboxInput
-                            <ThreeStateCheckboxInput label="Downloaded" checked={options.downloaded} onChange={(c) => handleFilterChange('downloaded', c)} />
+                                label="Unread"
+                                checked={options.unread}
+                                onChange={(c) => handleFilterChange('unread', c)}
+                            />
+                            <ThreeStateCheckboxInput
+                                label="Downloaded"
+                                checked={options.downloaded}
+                                onChange={(c) => handleFilterChange('downloaded', c)}
+                            />
                         </>
                     );
                 }
@@ -63,9 +71,11 @@ const LibraryOptionsPanel: React.FC<IProps> = ({ open, onClose }) => {
                             label={label}
                             checked={options.sorts === mode}
                             sortDescending={options.sortDesc}
-                            onClick={() => (mode !== options.sorts
+                            onClick={() =>
+                                mode !== options.sorts
                                     ? handleFilterChange('sorts', mode)
-                                : handleFilterChange('sortDesc', !options.sortDesc))}
+                                    : handleFilterChange('sortDesc', !options.sortDesc)
+                            }
                         />
                     ));
                 }
@@ -75,24 +85,44 @@ const LibraryOptionsPanel: React.FC<IProps> = ({ open, onClose }) => {
                         <>
                             <FormLabel>Display mode</FormLabel>
                             <RadioGroup
-                                onChange={(e) => handleFilterChange('gridLayout', Number(e.target.value))}
+                                onChange={(e) =>
+                                    handleFilterChange('gridLayout', Number(e.target.value))
+                                }
                                 value={gridLayout}
                             >
-                                <RadioInput label="Compact grid" value={GridLayout.Compact} checked={gridLayout == null || gridLayout === GridLayout.Compact} />
+                                <RadioInput
-                                <RadioInput label="Comfortable grid" value={GridLayout.Comfortable} checked={gridLayout === GridLayout.Comfortable} />
+                                    label="Compact grid"
-                                <RadioInput label="List" value={GridLayout.List} checked={gridLayout === GridLayout.List} />
+                                    value={GridLayout.Compact}
+                                    checked={
+                                        gridLayout == null || gridLayout === GridLayout.Compact
+                                    }
+                                />
+                                <RadioInput
+                                    label="Comfortable grid"
+                                    value={GridLayout.Comfortable}
+                                    checked={gridLayout === GridLayout.Comfortable}
+                                />
+                                <RadioInput
+                                    label="List"
+                                    value={GridLayout.List}
+                                    checked={gridLayout === GridLayout.List}
+                                />
                             </RadioGroup>
 
                             <FormLabel sx={{ mt: 2 }}>Badges</FormLabel>
                             <CheckboxInput
                                 label="Unread Badges"
                                 checked={showUnreadBadge === true}
-                                onChange={() => handleFilterChange('showUnreadBadge', !showUnreadBadge)}
+                                onChange={() =>
+                                    handleFilterChange('showUnreadBadge', !showUnreadBadge)
+                                }
                             />
                             <CheckboxInput
                                 label="Download Badges"
                                 checked={showDownloadBadge === true}
-                                onChange={() => handleFilterChange('showDownloadBadge', !showDownloadBadge)}
+                                onChange={() =>
+                                    handleFilterChange('showDownloadBadge', !showDownloadBadge)
+                                }
                             />
                         </>
                     );

src/components/library/LibraryOptionsProvider.tsx

@@ -5,7 +5,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import LibraryOptionsContext, { DefaultLibraryOptions } from 'components/context/LibraryOptionsContext';
+import LibraryOptionsContext, {
+    DefaultLibraryOptions,
+} from 'components/context/LibraryOptionsContext';
 import React from 'react';
 import useLocalStorage from 'util/useLocalStorage';
 
@@ -14,7 +16,10 @@ interface IProps {
 }
 
 const LibraryOptionsContextProvider: React.FC<IProps> = ({ children }) => {
-    const [options, setOptions] = useLocalStorage<LibraryOptions>('libraryOptions', DefaultLibraryOptions);
+    const [options, setOptions] = useLocalStorage<LibraryOptions>(
+        'libraryOptions',
+        DefaultLibraryOptions,
+    );
 
     return (
         <LibraryOptionsContext.Provider value={{ options, setOptions }}>

src/components/library/LibraryToolbarMenu.tsx

@@ -18,10 +18,7 @@ const LibraryToolbarMenu: React.FC = () => {
 
     return (
         <>
-            <IconButton
+            <IconButton onClick={() => setOpen(!open)} color={active ? 'warning' : 'default'}>
-                onClick={() => setOpen(!open)}
-                color={active ? 'warning' : 'default'}
-            >
                 <FilterList />
             </IconButton>
             <LibraryOptionsPanel open={open} onClose={() => setOpen(false)} />

src/components/library/UpdateChecker.tsx

@@ -8,7 +8,7 @@ import client from 'util/client';
 import makeToast from 'components/util/Toast';
 
 interface IProgressProps {
-    progress: number
+    progress: number;
 }
 
 function Progress({ progress }: IProgressProps) {
@@ -16,19 +16,19 @@ function Progress({ progress }: IProgressProps) {
         <Box sx={{ display: 'grid', placeItems: 'center', position: 'relative' }}>
             <CircularProgress variant="determinate" value={progress} />
             <Box sx={{ position: 'absolute' }}>
-                <Typography fontSize="0.8rem">
+                <Typography fontSize="0.8rem">{`${Math.round(progress)}%`}</Typography>
-                    {`${Math.round(progress)}%`}
-                </Typography>
             </Box>
         </Box>
-
     );
 }
 
-const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace('http', 'ws');
+const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace(
+    'http',
+    'ws',
+);
 
 interface IUpdateCheckerProps {
-    handleFinishedUpdate: (time: number) => void
+    handleFinishedUpdate: (time: number) => void;
 }
 
 function UpdateChecker({ handleFinishedUpdate }: IUpdateCheckerProps) {
@@ -58,9 +58,8 @@ function UpdateChecker({ handleFinishedUpdate }: IUpdateCheckerProps) {
             const { running, statusMap } = JSON.parse(e.data) as IUpdateStatus;
             const { COMPLETE = [], RUNNING = [], PENDING = [] } = statusMap;
 
-            const currentProgress = 100 * (
+            const currentProgress =
-                COMPLETE.length / (COMPLETE.length + RUNNING.length + PENDING.length)
+                100 * (COMPLETE.length / (COMPLETE.length + RUNNING.length + PENDING.length));
-            );
 
             const isUpdateFinished = currentProgress === 100;
             const ignoreFaultyMessage = !updateStarted && !running && isUpdateFinished;

src/components/library/useSubscription.ts

@@ -1,6 +1,9 @@
 import { useEffect, useState } from 'react';
 
-const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace('http', 'ws');
+const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace(
+    'http',
+    'ws',
+);
 
 const useSubscription = <T>(path: string, callback?: (newValue: T) => boolean | void) => {
     const [state, setState] = useState<T | undefined>();

src/components/manga/ChapterCard.tsx

@@ -15,9 +15,7 @@ import DoneAll from '@mui/icons-material/DoneAll';
 import Download from '@mui/icons-material/Download';
 import MoreVertIcon from '@mui/icons-material/MoreVert';
 import RemoveDone from '@mui/icons-material/RemoveDone';
-import {
+import { CardActionArea, Checkbox, ListItemIcon, ListItemText, Stack } from '@mui/material';
-    CardActionArea, Checkbox, ListItemIcon, ListItemText, Stack,
-} from '@mui/material';
 import Card from '@mui/material/Card';
 import CardContent from '@mui/material/CardContent';
 import IconButton from '@mui/material/IconButton';
@@ -33,19 +31,24 @@ import { BACK } from 'util/useBackTo';
 import { getUploadDateString } from 'util/date';
 
 interface IProps {
-    chapter: IChapter
+    chapter: IChapter;
-    triggerChaptersUpdate: () => void
+    triggerChaptersUpdate: () => void;
-    downloadChapter: IDownloadChapter | undefined
+    downloadChapter: IDownloadChapter | undefined;
-    showChapterNumber: boolean
+    showChapterNumber: boolean;
-    onSelect: (selected: boolean) => void
+    onSelect: (selected: boolean) => void;
-    selected: boolean | null
+    selected: boolean | null;
 }
 
 const ChapterCard: React.FC<IProps> = (props: IProps) => {
     const theme = useTheme();
 
     const {
-        chapter, triggerChaptersUpdate, downloadChapter: dc, showChapterNumber, onSelect, selected,
+        chapter,
+        triggerChaptersUpdate,
+        downloadChapter: dc,
+        showChapterNumber,
+        onSelect,
+        selected,
     } = props;
     const isSelecting = selected !== null;
 
@@ -71,7 +74,8 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
         if (key === 'read') {
             formData.append('lastPageRead', '1');
         }
-        client.patch(`/api/v1/manga/${chapter.mangaId}/chapter/${chapter.index}`, formData)
+        client
+            .patch(`/api/v1/manga/${chapter.mangaId}/chapter/${chapter.index}`, formData)
             .then(() => triggerChaptersUpdate());
     };
 
@@ -81,7 +85,8 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
     };
 
     const deleteChapter = () => {
-        client.delete(`/api/v1/manga/${chapter.mangaId}/chapter/${chapter.index}`)
+        client
+            .delete(`/api/v1/manga/${chapter.mangaId}/chapter/${chapter.index}`)
             .then(() => triggerChaptersUpdate());
         handleClose();
     };
@@ -112,7 +117,10 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
             >
                 <CardActionArea
                     component={Link}
-                    to={{ pathname: `/manga/${chapter.mangaId}/chapter/${chapter.index}`, state: { backLink: BACK } }}
+                    to={{
+                        pathname: `/manga/${chapter.mangaId}/chapter/${chapter.index}`,
+                        state: { backLink: BACK },
+                    }}
                     style={{
                         color: theme.palette.text[chapter.read ? 'disabled' : 'primary'],
                     }}
@@ -130,13 +138,16 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
                         <Stack direction="column" flex={1}>
                             <Typography variant="h5" component="h2">
                                 {chapter.bookmarked && (
-                                    <BookmarkIcon color="primary" sx={{ mr: 0.5, position: 'relative', top: '0.15em' }} />
+                                    <BookmarkIcon
+                                        color="primary"
+                                        sx={{ mr: 0.5, position: 'relative', top: '0.15em' }}
+                                    />
                                 )}
-                                {showChapterNumber ? `Chapter ${chapter.chapterNumber}` : chapter.name}
+                                {showChapterNumber
-                            </Typography>
+                                    ? `Chapter ${chapter.chapterNumber}`
-                            <Typography variant="caption">
+                                    : chapter.name}
-                                {chapter.scanlator}
                             </Typography>
+                            <Typography variant="caption">{chapter.scanlator}</Typography>
                             <Typography variant="caption">
                                 {getUploadDateString(chapter.uploadDate)}
                                 {isDownloaded && ' • Downloaded'}
@@ -164,18 +175,14 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
                         <ListItemIcon>
                             <CheckBoxOutlineBlank fontSize="small" />
                         </ListItemIcon>
-                        <ListItemText>
+                        <ListItemText>Select</ListItemText>
-                            Select
-                        </ListItemText>
                     </MenuItem>
                     {isDownloaded && (
                         <MenuItem onClick={deleteChapter}>
                             <ListItemIcon>
                                 <Delete fontSize="small" />
                             </ListItemIcon>
-                            <ListItemText>
+                            <ListItemText>Delete</ListItemText>
-                                Delete
-                            </ListItemText>
                         </MenuItem>
                     )}
                     {canBeDownloaded && (
@@ -183,9 +190,7 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
                             <ListItemIcon>
                                 <Download fontSize="small" />
                             </ListItemIcon>
-                            <ListItemText>
+                            <ListItemText>Download</ListItemText>
-                                Download
-                            </ListItemText>
                         </MenuItem>
                     )}
                     <MenuItem onClick={() => sendChange('bookmarked', !chapter.bookmarked)}>
@@ -212,9 +217,7 @@ const ChapterCard: React.FC<IProps> = (props: IProps) => {
                         <ListItemIcon>
                             <DoneAll fontSize="small" />
                         </ListItemIcon>
-                        <ListItemText>
+                        <ListItemText>Mark previous as Read</ListItemText>
-                            Mark previous as Read
-                        </ListItemText>
                     </MenuItem>
                 </Menu>
             </Card>

src/components/manga/ChapterList.tsx

@@ -5,9 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import {
+import { Button, CircularProgress, Stack } from '@mui/material';
-    Button, CircularProgress, Stack,
-} from '@mui/material';
 import Typography from '@mui/material/Typography';
 import { styled } from '@mui/system';
 import useSubscription from 'components/library/useSubscription';
@@ -17,10 +15,7 @@ import { filterAndSortChapters, useChapterOptions } from 'components/manga/util'
 import EmptyView from 'components/util/EmptyView';
 import { interpolate } from 'components/util/helpers';
 import makeToast from 'components/util/Toast';
-import React, {
+import React, { ComponentProps, useEffect, useMemo, useRef, useState } from 'react';
-    ComponentProps,
-    useEffect, useMemo, useRef, useState,
-} from 'react';
 import { Virtuoso } from 'react-virtuoso';
 import client, { useQuery } from 'util/client';
 import ChaptersToolbarMenu from 'components/manga/ChaptersToolbarMenu';
@@ -66,13 +61,13 @@ const actionsStrings = {
 };
 
 export interface IChapterWithMeta {
-    chapter: IChapter
+    chapter: IChapter;
-    downloadChapter: IDownloadChapter | undefined
+    downloadChapter: IDownloadChapter | undefined;
-    selected: boolean | null
+    selected: boolean | null;
 }
 
 interface IProps {
-    mangaId: string
+    mangaId: string;
 }
 
 const ChapterList: React.FC<IProps> = ({ mangaId }) => {
@@ -92,9 +87,9 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
         if (prevQueueRef.current && queue) {
             const prevQueue = prevQueueRef.current;
             const changedDownloads = queue.filter((cd) => {
-                const prevChapterDownload = prevQueue
+                const prevChapterDownload = prevQueue.find(
-                    .find((pcd) => cd.chapterIndex === pcd.chapterIndex
+                    (pcd) => cd.chapterIndex === pcd.chapterIndex && cd.mangaId === pcd.mangaId,
-                        && cd.mangaId === pcd.mangaId);
+                );
                 if (!prevChapterDownload) return true;
                 return cd.state !== prevChapterDownload.state;
             });
@@ -107,13 +102,19 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
         prevQueueRef.current = queue;
     }, [queue]);
 
-    const visibleChapters = useMemo(() => filterAndSortChapters(chapters, options), //
+    const visibleChapters = useMemo(
-        [chapters, options]);
+        () => filterAndSortChapters(chapters, options), //
+        [chapters, options],
+    );
 
-    const firstUnreadChapter = useMemo(() => visibleChapters.slice()
+    const firstUnreadChapter = useMemo(
+        () =>
+            visibleChapters
+                .slice()
                 .reverse()
                 .find((c) => c.read === false),
-    [visibleChapters]);
+        [visibleChapters],
+    );
 
     const handleSelection = (index: number) => {
         const chapter = visibleChapters[index];
@@ -139,7 +140,10 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
         setSelection(null);
     };
 
-    const handleFabAction: ComponentProps<typeof SelectionFAB>['onAction'] = (action, actionChapters) => {
+    const handleFabAction: ComponentProps<typeof SelectionFAB>['onAction'] = (
+        action,
+        actionChapters,
+    ) => {
         if (actionChapters.length === 0) return;
         const chapterIds = actionChapters.map(({ chapter }) => chapter.id);
 
@@ -160,14 +164,22 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
         }
 
         actionPromise
-            .then(() => makeToast(interpolate(chapterIds.length, actionsStrings[action].success), 'success'))
+            .then(() =>
+                makeToast(
+                    interpolate(chapterIds.length, actionsStrings[action].success),
+                    'success',
+                ),
+            )
             .then(() => mutate())
-            .catch(() => makeToast(interpolate(chapterIds.length, actionsStrings[action].error), 'error'));
+            .catch(() =>
+                makeToast(interpolate(chapterIds.length, actionsStrings[action].error), 'error'),
+            );
     };
 
     if (loading) {
         return (
-            <div style={{
+            <div
+                style={{
                     margin: '10px auto',
                     display: 'flex',
                     justifyContent: 'center',
@@ -183,8 +195,7 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
 
     const chaptersWithMeta: IChapterWithMeta[] = visibleChapters.map((chapter) => {
         const downloadChapter = queue?.find(
-            (cd) => cd.chapterIndex === chapter.index
+            (cd) => cd.chapterIndex === chapter.index && cd.mangaId === chapter.mangaId,
-                && cd.mangaId === chapter.mangaId,
         );
         const selected = selection?.includes(chapter.id) ?? null;
         return {
@@ -194,7 +205,8 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
         };
     });
 
-    const selectedChapters = (selection === null)
+    const selectedChapters =
+        selection === null
             ? null
             : chaptersWithMeta.filter(({ chapter }) => selection.includes(chapter.id));
 
@@ -206,32 +218,38 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
                     alignItems="center"
                     justifyContent="space-between"
                     sx={{
-                        m: 1, mb: 0, mr: 2, minHeight: 40,
+                        m: 1,
+                        mb: 0,
+                        mr: 2,
+                        minHeight: 40,
                     }}
                 >
                     <Typography variant="h5">
-                        {`${visibleChapters.length} Chapter${visibleChapters.length === 1 ? '' : 's'}`}
+                        {`${visibleChapters.length} Chapter${
+                            visibleChapters.length === 1 ? '' : 's'
+                        }`}
                     </Typography>
 
                     {selection === null ? (
                         <ChaptersToolbarMenu options={options} optionsDispatch={dispatch} />
                     ) : (
                         <Stack direction="row">
-                            <Button size="small" onClick={handleSelectAll}>Select all</Button>
+                            <Button size="small" onClick={handleSelectAll}>
-                            <Button size="small" onClick={handleClear}>Clear</Button>
+                                Select all
+                            </Button>
+                            <Button size="small" onClick={handleClear}>
+                                Clear
+                            </Button>
                         </Stack>
                     )}
                 </Stack>
 
-                {noChaptersFound && (
+                {noChaptersFound && <EmptyView message="No chapters found" />}
-                    <EmptyView message="No chapters found" />
+                {noChaptersMatchingFilter && <EmptyView message="No chapters matching filter" />}
-                )}
-                {noChaptersMatchingFilter && (
-                    <EmptyView message="No chapters matching filter" />
-                )}
 
                 <StyledVirtuoso
-                    style={{ // override Virtuoso default values and set them with class
+                    style={{
+                        // override Virtuoso default values and set them with class
                         height: 'undefined',
                         // 900 is the md breakpoint in MUI
                         overflowY: window.innerWidth < 900 ? 'visible' : 'auto',
@@ -250,10 +268,7 @@ const ChapterList: React.FC<IProps> = ({ mangaId }) => {
                 />
             </Stack>
             {selectedChapters !== null ? (
-                <SelectionFAB
+                <SelectionFAB selectedChapters={selectedChapters} onAction={handleFabAction} />
-                    selectedChapters={selectedChapters}
-                    onAction={handleFabAction}
-                />
             ) : (
                 firstUnreadChapter && <ResumeFab chapter={firstUnreadChapter} mangaId={mangaId} />
             )}

src/components/manga/ChapterOptions.tsx

@@ -14,10 +14,10 @@ import React from 'react';
 import { SORT_OPTIONS } from 'components/manga/util';
 
 interface IProps {
-    open: boolean
+    open: boolean;
-    onClose: () => void
+    onClose: () => void;
-    options: ChapterListOptions
+    options: ChapterListOptions;
-    optionsDispatch: React.Dispatch<ChapterOptionsReducerAction>
+    optionsDispatch: React.Dispatch<ChapterOptionsReducerAction>;
 }
 
 const TITLES = {
@@ -26,9 +26,7 @@ const TITLES = {
     display: 'Display',
 };
 
-const ChapterOptions: React.FC<IProps> = ({
+const ChapterOptions: React.FC<IProps> = ({ open, onClose, options, optionsDispatch }) => (
-    open, onClose, options, optionsDispatch,
-}) => (
     <OptionsTabs<'filter' | 'sort' | 'display'>
         open={open}
         onClose={onClose}
@@ -39,9 +37,39 @@ const ChapterOptions: React.FC<IProps> = ({
             if (key === 'filter') {
                 return (
                     <>
-                        <ThreeStateCheckboxInput label="Unread" checked={options.unread} onChange={(c) => optionsDispatch({ type: 'filter', filterType: 'unread', filterValue: c })} />
+                        <ThreeStateCheckboxInput
-                        <ThreeStateCheckboxInput label="Downloaded" checked={options.downloaded} onChange={(c) => optionsDispatch({ type: 'filter', filterType: 'downloaded', filterValue: c })} />
+                            label="Unread"
-                        <ThreeStateCheckboxInput label="Bookmarked" checked={options.bookmarked} onChange={(c) => optionsDispatch({ type: 'filter', filterType: 'bookmarked', filterValue: c })} />
+                            checked={options.unread}
+                            onChange={(c) =>
+                                optionsDispatch({
+                                    type: 'filter',
+                                    filterType: 'unread',
+                                    filterValue: c,
+                                })
+                            }
+                        />
+                        <ThreeStateCheckboxInput
+                            label="Downloaded"
+                            checked={options.downloaded}
+                            onChange={(c) =>
+                                optionsDispatch({
+                                    type: 'filter',
+                                    filterType: 'downloaded',
+                                    filterValue: c,
+                                })
+                            }
+                        />
+                        <ThreeStateCheckboxInput
+                            label="Bookmarked"
+                            checked={options.bookmarked}
+                            onChange={(c) =>
+                                optionsDispatch({
+                                    type: 'filter',
+                                    filterType: 'bookmarked',
+                                    filterValue: c,
+                                })
+                            }
+                        />
                     </>
                 );
             }
@@ -52,15 +80,20 @@ const ChapterOptions: React.FC<IProps> = ({
                         label={label}
                         checked={options.sortBy === mode}
                         sortDescending={options.reverse}
-                        onClick={() => (mode !== options.sortBy
+                        onClick={() =>
+                            mode !== options.sortBy
                                 ? optionsDispatch({ type: 'sortBy', sortBy: mode })
-                            : optionsDispatch({ type: 'sortReverse' }))}
+                                : optionsDispatch({ type: 'sortReverse' })
+                        }
                     />
                 ));
             }
             if (key === 'display') {
                 return (
-                    <RadioGroup onChange={() => optionsDispatch({ type: 'showChapterNumber' })} value={options.showChapterNumber}>
+                    <RadioGroup
+                        onChange={() => optionsDispatch({ type: 'showChapterNumber' })}
+                        value={options.showChapterNumber}
+                    >
                         <RadioInput label="Source Title" value={false} />
                         <RadioInput label="Chapter Number" value />
                     </RadioGroup>

src/components/manga/ChaptersToolbarMenu.tsx

@@ -12,8 +12,8 @@ import ChapterOptions from 'components/manga/ChapterOptions';
 import { isFilterActive } from 'components/manga/util';
 
 interface IProps {
-    options: ChapterListOptions
+    options: ChapterListOptions;
-    optionsDispatch: React.Dispatch<ChapterOptionsReducerAction>
+    optionsDispatch: React.Dispatch<ChapterOptionsReducerAction>;
 }
 
 const ChaptersToolbarMenu = ({ options, optionsDispatch }: IProps) => {

src/components/manga/MangaDetails.tsx

@@ -17,7 +17,8 @@ import { mutate } from 'swr';
 import client from 'util/client';
 import useLocalStorage from 'util/useLocalStorage';
 
-const useStyles = (inLibrary: boolean) => makeStyles((theme: Theme) => ({
+const useStyles = (inLibrary: boolean) =>
+    makeStyles((theme: Theme) => ({
         root: {
             width: '100%',
             [theme.breakpoints.up('md')]: {
@@ -112,7 +113,7 @@ const useStyles = (inLibrary: boolean) => makeStyles((theme: Theme) => ({
     }));
 
 interface IProps {
-    manga: IManga
+    manga: IManga;
 }
 
 function getSourceName(source: ISource) {
@@ -133,14 +134,24 @@ const MangaDetails: React.FC<IProps> = ({ manga }) => {
     const classes = useStyles(manga.inLibrary)();
 
     const addToLibrary = () => {
-        mutate(`/api/v1/manga/${manga.id}/?onlineFetch=false`, { ...manga, inLibrary: true }, { revalidate: false });
+        mutate(
-        client.get(`/api/v1/manga/${manga.id}/library/`)
+            `/api/v1/manga/${manga.id}/?onlineFetch=false`,
+            { ...manga, inLibrary: true },
+            { revalidate: false },
+        );
+        client
+            .get(`/api/v1/manga/${manga.id}/library/`)
             .then(() => mutate(`/api/v1/manga/${manga.id}/?onlineFetch=false`));
     };
 
     const removeFromLibrary = () => {
-        mutate(`/api/v1/manga/${manga.id}/?onlineFetch=false`, { ...manga, inLibrary: false }, { revalidate: false });
+        mutate(
-        client.delete(`/api/v1/manga/${manga.id}/library/`)
+            `/api/v1/manga/${manga.id}/?onlineFetch=false`,
+            { ...manga, inLibrary: false },
+            { revalidate: false },
+        );
+        client
+            .delete(`/api/v1/manga/${manga.id}/library/`)
             .then(() => mutate(`/api/v1/manga/${manga.id}/?onlineFetch=false`));
     };
 
@@ -149,12 +160,13 @@ const MangaDetails: React.FC<IProps> = ({ manga }) => {
             <div className={classes.top}>
                 <div className={classes.leftRight}>
                     <div className={classes.leftSide}>
-                        <img src={`${serverAddress}${manga.thumbnailUrl}?useCache=${useCache}`} alt="Manga Thumbnail" />
+                        <img
+                            src={`${serverAddress}${manga.thumbnailUrl}?useCache=${useCache}`}
+                            alt="Manga Thumbnail"
+                        />
                     </div>
                     <div className={classes.rightSide}>
-                        <h1>
+                        <h1>{manga.title}</h1>
-                            {manga.title}
-                        </h1>
                         <h3>
                             {'Author: '}
                             <span>{getValueOrUnknown(manga.author)}</span>
@@ -163,20 +175,21 @@ const MangaDetails: React.FC<IProps> = ({ manga }) => {
                             {'Artist: '}
                             <span>{getValueOrUnknown(manga.artist)}</span>
                         </h3>
-                        <h3>
+                        <h3>{`Status: ${manga.status}`}</h3>
-                            {`Status: ${manga.status}`}
+                        <h3>{`Source: ${getSourceName(manga.source)}`}</h3>
-                        </h3>
-                        <h3>
-                            {`Source: ${getSourceName(manga.source)}`}
-                        </h3>
                     </div>
                 </div>
                 <div className={classes.buttons}>
                     <div>
-                        <IconButton onClick={manga.inLibrary ? removeFromLibrary : addToLibrary} size="large">
+                        <IconButton
-                            {manga.inLibrary
+                            onClick={manga.inLibrary ? removeFromLibrary : addToLibrary}
-                                ? <FavoriteIcon sx={{ mr: 1 }} />
+                            size="large"
-                                : <FavoriteBorderIcon sx={{ mr: 1 }} />}
+                        >
+                            {manga.inLibrary ? (
+                                <FavoriteIcon sx={{ mr: 1 }} />
+                            ) : (
+                                <FavoriteBorderIcon sx={{ mr: 1 }} />
+                            )}
                             <Typography sx={{ fontSize: { xs: '0.75em', sm: '0.85em' } }}>
                                 {manga.inLibrary ? 'In Library' : 'Add To Library'}
                             </Typography>
@@ -198,7 +211,9 @@ const MangaDetails: React.FC<IProps> = ({ manga }) => {
                     <p>{manga.description}</p>
                 </div>
                 <div className={classes.genre}>
-                    {manga.genre.map((g) => <h5 key={g}>{g}</h5>)}
+                    {manga.genre.map((g) => (
+                        <h5 key={g}>{g}</h5>
+                    ))}
                 </div>
             </div>
         </div>

src/components/manga/MangaToolbarMenu.tsx

@@ -9,7 +9,14 @@ import Label from '@mui/icons-material/Label';
 import MoreHoriz from '@mui/icons-material/MoreHoriz';
 import Refresh from '@mui/icons-material/Refresh';
 import {
-    IconButton, ListItemIcon, ListItemText, Menu, MenuItem, Tooltip, useMediaQuery, useTheme,
+    IconButton,
+    ListItemIcon,
+    ListItemText,
+    Menu,
+    MenuItem,
+    Tooltip,
+    useMediaQuery,
+    useTheme,
 } from '@mui/material';
 import CategorySelect from 'components/navbar/action/CategorySelect';
 import React, { useState } from 'react';
@@ -37,13 +44,22 @@ const MangaToolbarMenu = ({ manga, onRefresh, refreshing }: IProps) => {
             {isLargeScreen && (
                 <>
                     <Tooltip title="Reload data from source">
-                        <IconButton onClick={() => { onRefresh(); }} disabled={refreshing}>
+                        <IconButton
+                            onClick={() => {
+                                onRefresh();
+                            }}
+                            disabled={refreshing}
+                        >
                             <Refresh />
                         </IconButton>
                     </Tooltip>
                     {manga.inLibrary && (
                         <Tooltip title="Edit manga categories">
-                            <IconButton onClick={() => { setEditCategories(true); }}>
+                            <IconButton
+                                onClick={() => {
+                                    setEditCategories(true);
+                                }}
+                            >
                                 <Label />
                             </IconButton>
                         </Tooltip>
@@ -71,37 +87,35 @@ const MangaToolbarMenu = ({ manga, onRefresh, refreshing }: IProps) => {
                         }}
                     >
                         <MenuItem
-                            onClick={() => { onRefresh(); handleClose(); }}
+                            onClick={() => {
+                                onRefresh();
+                                handleClose();
+                            }}
                             disabled={refreshing}
                         >
                             <ListItemIcon>
                                 <Refresh fontSize="small" />
                             </ListItemIcon>
-                            <ListItemText>
+                            <ListItemText>Reload data from source</ListItemText>
-                                Reload data from source
-                            </ListItemText>
                         </MenuItem>
                         {manga.inLibrary && (
                             <MenuItem
-                                onClick={() => { setEditCategories(true); handleClose(); }}
+                                onClick={() => {
+                                    setEditCategories(true);
+                                    handleClose();
+                                }}
                             >
                                 <ListItemIcon>
                                     <Label fontSize="small" />
                                 </ListItemIcon>
-                                <ListItemText>
+                                <ListItemText>Edit manga categories</ListItemText>
-                                    Edit manga categories
-                                </ListItemText>
                             </MenuItem>
                         )}
                     </Menu>
                 </>
             )}
 
-            <CategorySelect
+            <CategorySelect open={editCategories} setOpen={setEditCategories} mangaId={manga.id} />
-                open={editCategories}
-                setOpen={setEditCategories}
-                mangaId={manga.id}
-            />
         </>
     );
 };

src/components/manga/ResumeFAB.tsx

@@ -12,19 +12,25 @@ import { PlayArrow } from '@mui/icons-material';
 import { BACK } from 'util/useBackTo';
 
 interface ResumeFABProps {
-    chapter: IChapter
+    chapter: IChapter;
-    mangaId: string
+    mangaId: string;
 }
 
 export default function ResumeFab(props: ResumeFABProps) {
-    const { chapter: { index, lastPageRead }, mangaId } = props;
+    const {
+        chapter: { index, lastPageRead },
+        mangaId,
+    } = props;
     return (
         <Fab
             sx={{ position: 'fixed', bottom: '2em', right: '3em' }}
             component={Link}
             variant="extended"
             color="primary"
-            to={{ pathname: `/manga/${mangaId}/chapter/${index}/page/${lastPageRead}`, state: { backLink: BACK } }}
+            to={{
+                pathname: `/manga/${mangaId}/chapter/${index}/page/${lastPageRead}`,
+                state: { backLink: BACK },
+            }}
         >
             <PlayArrow />
             {index === 1 ? 'Start' : 'Resume'}

src/components/manga/SelectionFAB.tsx

@@ -6,20 +6,24 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import MoreHoriz from '@mui/icons-material/MoreHoriz';
-import {
+import { Fab, Menu } from '@mui/material';
-    Fab, Menu,
-} from '@mui/material';
 import { Box } from '@mui/system';
 import { pluralize } from 'components/util/helpers';
 import React, { useRef, useState } from 'react';
 import type { IChapterWithMeta } from 'components/manga/ChapterList';
 import SelectionFABActionItem from 'components/manga/SelectionFABActionItem';
 
-export type SelectionAction = 'download' | 'delete' | 'bookmark' | 'unbookmark' | 'mark_as_read' | 'mark_as_unread';
+export type SelectionAction =
+    | 'download'
+    | 'delete'
+    | 'bookmark'
+    | 'unbookmark'
+    | 'mark_as_read'
+    | 'mark_as_unread';
 
 interface SelectionFABProps {
-    selectedChapters: IChapterWithMeta[]
+    selectedChapters: IChapterWithMeta[];
-    onAction: (action: SelectionAction, chapters: IChapterWithMeta[]) => void
+    onAction: (action: SelectionAction, chapters: IChapterWithMeta[]) => void;
 }
 
 const SelectionFAB: React.FC<SelectionFABProps> = (props) => {
@@ -38,7 +42,10 @@ const SelectionFAB: React.FC<SelectionFABProps> = (props) => {
     return (
         <Box
             sx={{
-                position: 'fixed', bottom: '2em', right: '3em', pt: 1,
+                position: 'fixed',
+                bottom: '2em',
+                right: '3em',
+                pt: 1,
             }}
             ref={anchorEl}
         >

src/components/manga/SelectionFABActionItem.tsx

@@ -17,10 +17,10 @@ import type { IChapterWithMeta } from 'components/manga/ChapterList';
 import type { SelectionAction } from 'components/manga/SelectionFAB';
 
 interface IProps {
-    action: SelectionAction
+    action: SelectionAction;
-    matchingChapters: IChapterWithMeta[]
+    matchingChapters: IChapterWithMeta[];
-    title: string
+    title: string;
-    onClick: (action: SelectionAction, chapters: IChapterWithMeta[]) => void
+    onClick: (action: SelectionAction, chapters: IChapterWithMeta[]) => void;
 }
 
 const ICONS = {
@@ -32,16 +32,11 @@ const ICONS = {
     mark_as_unread: RemoveDone,
 };
 
-const SelectionFABActionItem: React.FC<IProps> = ({
+const SelectionFABActionItem: React.FC<IProps> = ({ action, matchingChapters, onClick, title }) => {
-    action, matchingChapters, onClick, title,
-}) => {
     const count = matchingChapters.length;
     const Icon = ICONS[action];
     return (
-        <MenuItem
+        <MenuItem onClick={() => onClick(action, matchingChapters)} disabled={count === 0}>
-            onClick={() => onClick(action, matchingChapters)}
-            disabled={count === 0}
-        >
             <ListItemIcon>
                 <Icon fontSize="small" />
             </ListItemIcon>

src/components/manga/hooks.ts

@@ -16,10 +16,14 @@ export const useRefreshManga = (mangaId: string) => {
     const handleRefresh = useCallback(async () => {
         setFetchingOnline(true);
         await Promise.all([
-            fetcher(`/api/v1/manga/${mangaId}/?onlineFetch=true`)
+            fetcher(`/api/v1/manga/${mangaId}/?onlineFetch=true`).then((res) =>
-                .then((res) => mutate(`/api/v1/manga/${mangaId}/?onlineFetch=false`, res, { revalidate: false })),
+                mutate(`/api/v1/manga/${mangaId}/?onlineFetch=false`, res, { revalidate: false }),
-            fetcher(`/api/v1/manga/${mangaId}/chapters?onlineFetch=true`)
+            ),
-                .then((res) => mutate(`/api/v1/manga/${mangaId}/chapters?onlineFetch=false`, res, { revalidate: false })),
+            fetcher(`/api/v1/manga/${mangaId}/chapters?onlineFetch=true`).then((res) =>
+                mutate(`/api/v1/manga/${mangaId}/chapters?onlineFetch=false`, res, {
+                    revalidate: false,
+                }),
+            ),
         ]).finally(() => setFetchingOnline(false));
     }, [mangaId]);
 

src/components/manga/util.tsx

@@ -17,15 +17,15 @@ const defaultChapterOptions: ChapterListOptions = {
     showChapterNumber: false,
 };
 
-function chapterOptionsReducer(state: ChapterListOptions,
+function chapterOptionsReducer(
-    actions: ChapterOptionsReducerAction)
+    state: ChapterListOptions,
-    : ChapterListOptions {
+    actions: ChapterOptionsReducerAction,
+): ChapterListOptions {
     switch (actions.type) {
         case 'filter':
             // eslint-disable-next-line no-case-declarations
-            const active = state.unread !== false
+            const active =
-            && state.downloaded !== false
+                state.unread !== false && state.downloaded !== false && state.bookmarked !== false;
-            && state.bookmarked !== false;
             return {
                 ...state,
                 active,
@@ -53,8 +53,10 @@ export function unreadFilter(unread: NullAndUndefined<boolean>, { read: isChapte
     }
 }
 
-function downloadFilter(downloaded: NullAndUndefined<boolean>,
+function downloadFilter(
-    { downloaded: chapterDownload }: IChapter) {
+    downloaded: NullAndUndefined<boolean>,
+    { downloaded: chapterDownload }: IChapter,
+) {
     switch (downloaded) {
         case true:
             return chapterDownload;
@@ -65,8 +67,10 @@ function downloadFilter(downloaded: NullAndUndefined<boolean>,
     }
 }
 
-function bookmarkedFilter(bookmarked: NullAndUndefined<boolean>,
+function bookmarkedFilter(
-    { bookmarked: chapterBookmarked }: IChapter) {
+    bookmarked: NullAndUndefined<boolean>,
+    { bookmarked: chapterBookmarked }: IChapter,
+) {
     switch (bookmarked) {
         case true:
             return chapterBookmarked;
@@ -77,14 +81,20 @@ function bookmarkedFilter(bookmarked: NullAndUndefined<boolean>,
     }
 }
 
-export function filterAndSortChapters(chapters: IChapter[], options: ChapterListOptions)
+export function filterAndSortChapters(
-    : IChapter[] {
+    chapters: IChapter[],
+    options: ChapterListOptions,
+): IChapter[] {
     const filtered = options.active
-        ? chapters.filter((chp) => unreadFilter(options.unread, chp)
+        ? chapters.filter(
-    && downloadFilter(options.downloaded, chp)
+              (chp) =>
-    && bookmarkedFilter(options.bookmarked, chp))
+                  unreadFilter(options.unread, chp) &&
+                  downloadFilter(options.downloaded, chp) &&
+                  bookmarkedFilter(options.bookmarked, chp),
+          )
         : [...chapters];
-    const Sorted = options.sortBy === 'fetchedAt'
+    const Sorted =
+        options.sortBy === 'fetchedAt'
             ? filtered.sort((a, b) => a.fetchedAt - b.fetchedAt)
             : filtered;
     if (options.reverse) {
@@ -93,12 +103,11 @@ export function filterAndSortChapters(chapters: IChapter[], options: ChapterList
     return Sorted;
 }
 
-export const useChapterOptions = (mangaId: string) => useReducerLocalStorage<
+export const useChapterOptions = (mangaId: string) =>
-ChapterListOptions,
+    useReducerLocalStorage<ChapterListOptions, ChapterOptionsReducerAction>(
-ChapterOptionsReducerAction
->(
         chapterOptionsReducer,
-    `${mangaId}filterOptions`, defaultChapterOptions,
+        `${mangaId}filterOptions`,
+        defaultChapterOptions,
     );
 
 export const SORT_OPTIONS: [ChapterSortMode, string][] = [

src/components/molecules/DownloadStateIndicator.tsx

@@ -12,7 +12,7 @@ import { Box } from '@mui/system';
 import React from 'react';
 
 interface DownloadStateIndicatorProps {
-    download: IDownloadChapter
+    download: IDownloadChapter;
 }
 
 const DownloadStateIndicator: React.FC<DownloadStateIndicatorProps> = ({ download }) => (
@@ -25,10 +25,7 @@ const DownloadStateIndicator: React.FC<DownloadStateIndicatorProps> = ({ downloa
         }}
     >
         {download.progress !== 0 && (
-            <CircularProgress
+            <CircularProgress variant="determinate" value={download.progress * 100} />
-                variant="determinate"
-                value={download.progress * 100}
-            />
         )}
         <Box
             sx={{

src/components/molecules/OptionsPanel.tsx

@@ -5,22 +5,18 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import {
+import { Drawer } from '@mui/material';
-    Drawer,
-} from '@mui/material';
 import { Box } from '@mui/system';
 import React from 'react';
 
 interface IProps {
-    open: boolean
+    open: boolean;
-    onClose: () => void
+    onClose: () => void;
-    children: React.ReactNode
+    children: React.ReactNode;
-    minHeight?: number
+    minHeight?: number;
 }
 
-const OptionsPanel: React.FC<IProps> = ({
+const OptionsPanel: React.FC<IProps> = ({ open, onClose, children, minHeight }) => (
-    open, onClose, children, minHeight,
-}) => (
     <Drawer
         anchor="bottom"
         open={open}
@@ -34,9 +30,7 @@ const OptionsPanel: React.FC<IProps> = ({
             },
         }}
     >
-        <Box>
+        <Box>{children}</Box>
-            {children}
-        </Box>
     </Drawer>
 );
 

src/components/molecules/OptionsTabs.tsx

@@ -11,25 +11,26 @@ import React, { useState } from 'react';
 import OptionsPanel from 'components/molecules/OptionsPanel';
 
 interface IProps<T = string> {
-    open: boolean
+    open: boolean;
-    onClose: () => void
+    onClose: () => void;
-    tabs: T[]
+    tabs: T[];
-    tabTitle: (key: T) => React.ReactNode
+    tabTitle: (key: T) => React.ReactNode;
-    tabContent: (key: T) => React.ReactNode
+    tabContent: (key: T) => React.ReactNode;
-    minHeight?: number
+    minHeight?: number;
 }
 
 const OptionsTabs = <T extends string = string>({
-    open, onClose, tabs, tabTitle, tabContent, minHeight,
+    open,
+    onClose,
+    tabs,
+    tabTitle,
+    tabContent,
+    minHeight,
 }: IProps<T>) => {
     const [tabNum, setTabNum] = useState(0);
 
     return (
-        <OptionsPanel
+        <OptionsPanel open={open} onClose={onClose} minHeight={minHeight}>
-            open={open}
-            onClose={onClose}
-            minHeight={minHeight}
-        >
             <Tabs
                 value={tabNum}
                 variant="fullWidth"
@@ -43,9 +44,7 @@ const OptionsTabs = <T extends string = string>({
             </Tabs>
             {tabs.map((tab, tabIndex) => (
                 <TabPanel key={tab} index={tabIndex} currentIndex={tabNum}>
-                    <Stack sx={{ px: 3, py: 1, minHeight }}>
+                    <Stack sx={{ px: 3, py: 1, minHeight }}>{tabContent(tab)}</Stack>
-                        {tabContent(tab)}
-                    </Stack>
                 </TabPanel>
             ))}
         </OptionsPanel>

src/components/navbar/DefaultNavBar.tsx

@@ -39,37 +39,43 @@ const navbarItems: Array<NavbarItem> = [
         SelectedIconComponent: CollectionsBookmarkIcon,
         IconComponent: CollectionsOutlinedBookmarkIcon,
         show: 'both',
-    }, {
+    },
+    {
         path: '/updates',
         title: 'Updates',
         SelectedIconComponent: NewReleasesIcon,
         IconComponent: NewReleasesOutlinedIcon,
         show: 'both',
-    }, {
+    },
+    {
         path: '/extensions',
         title: 'Extensions',
         SelectedIconComponent: ExtensionIcon,
         IconComponent: ExtensionOutlinedIcon,
         show: 'desktop',
-    }, {
+    },
+    {
         path: '/sources',
         title: 'Sources',
         SelectedIconComponent: ExploreIcon,
         IconComponent: ExploreOutlinedIcon,
         show: 'desktop',
-    }, {
+    },
+    {
         path: '/browse',
         title: 'Browse',
         SelectedIconComponent: ExploreIcon,
         IconComponent: ExploreOutlinedIcon,
         show: 'mobile',
-    }, {
+    },
+    {
         path: '/downloads',
         title: 'Downloads',
         SelectedIconComponent: GetAppIcon,
         IconComponent: GetAppOutlinedIcon,
         show: 'both',
-    }, {
+    },
+    {
         path: '/settings',
         title: 'Settings',
         SelectedIconComponent: SettingsIcon,
@@ -94,7 +100,9 @@ export default function DefaultNavBar() {
     let navbar = <></>;
     if (isMobileWidth) {
         if (isMainRoute) {
-            navbar = <MobileBottomBar navBarItems={navbarItems.filter((it) => it.show !== 'desktop')} />;
+            navbar = (
+                <MobileBottomBar navBarItems={navbarItems.filter((it) => it.show !== 'desktop')} />
+            );
         }
     } else {
         navbar = <DesktopSideBar navBarItems={navbarItems.filter((it) => it.show !== 'mobile')} />;
@@ -124,7 +132,12 @@ export default function DefaultNavBar() {
                             <ArrowBack />
                         </IconButton>
                     )}
-                    <Typography variant={isMobileWidth ? 'h6' : 'h5'} sx={{ flexGrow: 1 }} noWrap textOverflow="ellipsis">
+                    <Typography
+                        variant={isMobileWidth ? 'h6' : 'h5'}
+                        sx={{ flexGrow: 1 }}
+                        noWrap
+                        textOverflow="ellipsis"
+                    >
                         {title}
                     </Typography>
                     {action}
@@ -137,7 +150,7 @@ export default function DefaultNavBar() {
 }
 
 interface INavbarToolbarProps {
-    children?: React.ReactNode
+    children?: React.ReactNode;
 }
 
 export const NavbarToolbar: React.FC<INavbarToolbarProps> = ({ children }) => {

src/components/navbar/NavBarContextProvider.tsx

@@ -9,7 +9,7 @@ import React, { useState } from 'react';
 import NavBarContext from 'components/context/NavbarContext';
 
 interface IProps {
-    children: React.ReactNode
+    children: React.ReactNode;
 }
 
 export default function NavBarProvider({ children }: IProps) {
@@ -36,9 +36,5 @@ export default function NavBarProvider({ children }:IProps) {
         override,
         setOverride,
     };
-    return (
+    return <NavBarContext.Provider value={value}>{children}</NavBarContext.Provider>;
-        <NavBarContext.Provider value={value}>
-            {children}
-        </NavBarContext.Provider>
-    );
 }

src/components/navbar/ReaderNavBar.tsx

@@ -104,28 +104,23 @@ const OpenDrawerButton = styled(IconButton)(({ theme }) => ({
 }));
 
 interface IProps {
-    settings: IReaderSettings
+    settings: IReaderSettings;
-    setSettingValue: (key: keyof IReaderSettings, value: string | boolean) => void
+    setSettingValue: (key: keyof IReaderSettings, value: string | boolean) => void;
-    manga: IManga | IMangaCard
+    manga: IManga | IMangaCard;
-    chapter: IChapter
+    chapter: IChapter;
-    curPage: number
+    curPage: number;
 }
 
 export default function ReaderNavBar(props: IProps) {
     const history = useHistory();
     const backTo = useBackTo();
     const location = useLocation<{
-        prevDrawerOpen?: boolean,
+        prevDrawerOpen?: boolean;
-        prevSettingsCollapseOpen?: boolean
+        prevSettingsCollapseOpen?: boolean;
     }>();
-    const {
+    const { prevDrawerOpen, prevSettingsCollapseOpen } = location.state ?? {};
-        prevDrawerOpen,
-        prevSettingsCollapseOpen,
-    } = location.state ?? {};
 
-    const {
+    const { settings, setSettingValue, manga, chapter, curPage } = props;
-        settings, setSettingValue, manga, chapter, curPage,
-    } = props;
 
     const [drawerOpen, setDrawerOpen] = useState(settings.staticNav || prevDrawerOpen);
     const [updateDrawerOnRender, setUpdateDrawerOnRender] = useState(true);
@@ -194,13 +189,13 @@ export default function ReaderNavBar(props: IProps) {
                 mountOnEnter
                 unmountOnExit
             >
-                <Root sx={{
+                <Root
+                    sx={{
                         position: settings.staticNav ? 'sticky' : 'fixed',
                     }}
                 >
                     <header>
-                        {!settings.staticNav
+                        {!settings.staticNav && (
-                        && (
                             <IconButton
                                 edge="start"
                                 color="inherit"
@@ -212,7 +207,12 @@ export default function ReaderNavBar(props: IProps) {
                                 <KeyboardArrowLeftIcon />
                             </IconButton>
                         )}
-                        <Typography variant="h1" textOverflow="ellipsis" overflow="hidden" sx={{ py: 1 }}>
+                        <Typography
+                            variant="h1"
+                            textOverflow="ellipsis"
+                            overflow="hidden"
+                            sx={{ py: 1 }}
+                        >
                             {chapter.name}
                         </Typography>
                         <IconButton
@@ -262,12 +262,9 @@ export default function ReaderNavBar(props: IProps) {
                     </Collapse>
                     <Divider sx={{ my: 1, mx: 2 }} />
                     <Navigation>
-                        <span>
+                        <span>{`Currently on page ${curPage + 1} of ${chapter.pageCount}`}</span>
-                            {`Currently on page ${curPage + 1} of ${chapter.pageCount}`}
-                        </span>
                         <ChapterNavigation>
-                            {chapter.index > 1
+                            {chapter.index > 1 && (
-                            && (
                                 <Link
                                     replace
                                     to={{
@@ -287,8 +284,7 @@ export default function ReaderNavBar(props: IProps) {
                                     </Button>
                                 </Link>
                             )}
-                            {chapter.index < chapter.chapterCount
+                            {chapter.index < chapter.chapterCount && (
-                            && (
                                 <Link
                                     replace
                                     style={{ gridArea: 'next' }}
@@ -300,10 +296,7 @@ export default function ReaderNavBar(props: IProps) {
                                         },
                                     }}
                                 >
-                                    <Button
+                                    <Button variant="outlined" endIcon={<KeyboardArrowRightIcon />}>
-                                        variant="outlined"
-                                        endIcon={<KeyboardArrowRightIcon />}
-                                    >
                                         Next Chapter
                                     </Button>
                                 </Link>

src/components/navbar/action/CategorySelect.tsx

@@ -17,15 +17,17 @@ import FormGroup from '@mui/material/FormGroup';
 import client, { useQuery } from 'util/client';
 
 interface IProps {
-    open: boolean
+    open: boolean;
-    setOpen: (value: boolean) => void
+    setOpen: (value: boolean) => void;
-    mangaId: number
+    mangaId: number;
 }
 
 export default function CategorySelect(props: IProps) {
     const { open, setOpen, mangaId } = props;
 
-    const { data: mangaCategoriesData, mutate } = useQuery<ICategory[]>(`/api/v1/manga/${mangaId}/category`);
+    const { data: mangaCategoriesData, mutate } = useQuery<ICategory[]>(
+        `/api/v1/manga/${mangaId}/category`,
+    );
     const { data: categoriesData } = useQuery<ICategory[]>('/api/v1/category');
 
     const allCategories = useMemo(() => {
@@ -50,8 +52,7 @@ export default function CategorySelect(props: IProps) {
         const { checked } = event.target as HTMLInputElement;
 
         const method = checked ? client.get : client.delete;
-        method(`/api/v1/manga/${mangaId}/category/${categoryId}`)
+        method(`/api/v1/manga/${mangaId}/category/${categoryId}`).then(() => mutate());
-            .then(() => mutate());
     };
 
     return (
@@ -68,8 +69,7 @@ export default function CategorySelect(props: IProps) {
             <DialogTitle>Set categories</DialogTitle>
             <DialogContent dividers>
                 <FormGroup>
-                    {allCategories.length === 0
+                    {allCategories.length === 0 && (
-                        && (
                         <span>
                             No categories found!
                             <br />
@@ -78,19 +78,18 @@ export default function CategorySelect(props: IProps) {
                     )}
                     {allCategories.map((category) => (
                         <FormControlLabel
-                            control={(
+                            control={
                                 <Checkbox
                                     checked={selectedIds.includes(category.id)}
                                     onChange={(e) => handleChange(e, category.id)}
                                     color="default"
                                 />
-                            )}
+                            }
                             label={category.name}
                             key={category.id}
                         />
                     ))}
                 </FormGroup>
-
             </DialogContent>
             <DialogActions>
                 <Button autoFocus onClick={handleCancel} color="primary">

src/components/navbar/action/LangSelect.tsx

@@ -31,16 +31,14 @@ function removeAll(firstList: any[], secondList: any[]) {
 }
 
 interface IProps {
-    shownLangs: string[]
+    shownLangs: string[];
-    setShownLangs: (arg0: string[]) => void
+    setShownLangs: (arg0: string[]) => void;
-    allLangs: string[]
+    allLangs: string[];
-    forcedLangs?: string[]
+    forcedLangs?: string[];
 }
 
 export default function LangSelect(props: IProps) {
-    const {
+    const { shownLangs, setShownLangs, allLangs, forcedLangs } = props;
-        shownLangs, setShownLangs, allLangs, forcedLangs,
-    } = props;
     // hold a copy and only sate state on parent when OK pressed, improves performance
     const [mShownLangs, setMShownLangs] = useState(
         removeAll(cloneObject(shownLangs), forcedLangs!),
@@ -102,11 +100,9 @@ export default function LangSelect(props: IProps) {
                                         onChange={(e) => handleChange(e, lang)}
                                     />
                                 </ListItemSecondaryAction>
-
                             </ListItem>
                         ))}
                     </List>
-
                 </DialogContent>
                 <DialogActions>
                     <Button autoFocus onClick={handleCancel} color="primary">

src/components/navbar/navigation/DesktopSideBar.tsx

@@ -24,7 +24,7 @@ const SideNavBarContainer = styled('div')(({ theme }) => ({
 }));
 
 interface IProps {
-    navBarItems: Array<NavbarItem>
+    navBarItems: Array<NavbarItem>;
 }
 
 export default function DesktopSideBar({ navBarItems }: IProps) {
@@ -32,18 +32,27 @@ export default function DesktopSideBar({ navBarItems }: IProps) {
     const theme = useTheme();
 
     const iconFor = (path: string, IconComponent: any, SelectedIconComponent: any) => {
-        if (location.pathname === path) return <SelectedIconComponent sx={{ color: 'primary.main' }} fontSize="large" />;
+        if (location.pathname === path)
-        return <IconComponent sx={{ color: (theme.palette.mode === 'dark') ? 'grey.A400' : 'grey.600' }} fontSize="large" />;
+            return <SelectedIconComponent sx={{ color: 'primary.main' }} fontSize="large" />;
+        return (
+            <IconComponent
+                sx={{ color: theme.palette.mode === 'dark' ? 'grey.A400' : 'grey.600' }}
+                fontSize="large"
+            />
+        );
     };
 
     return (
         <SideNavBarContainer>
             {
                 // eslint-disable-next-line react/destructuring-assignment
-                navBarItems.map(({
+                navBarItems.map(
-                    path, title, IconComponent, SelectedIconComponent,
+                    ({ path, title, IconComponent, SelectedIconComponent }: NavbarItem) => (
-                }: NavbarItem) => (
+                        <Link
-                    <Link to={path} style={{ color: 'inherit', textDecoration: 'none' }} key={path}>
+                            to={path}
+                            style={{ color: 'inherit', textDecoration: 'none' }}
+                            key={path}
+                        >
                             <ListItem disableRipple button key={title}>
                                 <ListItemIcon sx={{ minWidth: '0' }}>
                                     <Tooltip placement="right" title={title}>
@@ -52,7 +61,8 @@ export default function DesktopSideBar({ navBarItems }: IProps) {
                                 </ListItemIcon>
                             </ListItem>
                         </Link>
-                ))
+                    ),
+                )
             }
         </SideNavBarContainer>
     );

src/components/navbar/navigation/MobileBottomBar.tsx

@@ -33,7 +33,7 @@ const Link = styled(RRDLink)({
 });
 
 interface IProps {
-    navBarItems: Array<NavbarItem>
+    navBarItems: Array<NavbarItem>;
 }
 
 export default function MobileBottomBar({ navBarItems }: IProps) {
@@ -41,34 +41,39 @@ export default function MobileBottomBar({ navBarItems }: IProps) {
     const theme = useTheme();
 
     const iconFor = (path: string, IconComponent: any, SelectedIconComponent: any) => {
-        if (location.pathname === path) return <SelectedIconComponent sx={{ color: 'primary.main' }} fontSize="medium" />;
+        if (location.pathname === path)
-        return <IconComponent sx={{ color: (theme.palette.mode === 'dark') ? 'grey.A400' : 'grey.600' }} fontSize="medium" />;
+            return <SelectedIconComponent sx={{ color: 'primary.main' }} fontSize="medium" />;
+        return (
+            <IconComponent
+                sx={{ color: theme.palette.mode === 'dark' ? 'grey.A400' : 'grey.600' }}
+                fontSize="medium"
+            />
+        );
     };
 
     return (
         <BottomNavContainer>
-            {
+            {navBarItems.map(
-                navBarItems.map((
+                ({ path, title, IconComponent, SelectedIconComponent }: NavbarItem) => (
-                    {
-                        path, title, IconComponent, SelectedIconComponent,
-                    }: NavbarItem,
-                ) => (
                     <Link to={path} key={path}>
-                        <ListItem disableRipple button sx={{ justifyContent: 'center', padding: '8px' }} key={title}>
+                        <ListItem
-                            <Box
+                            disableRipple
-                                display="flex"
+                            button
-                                flexDirection="column"
+                            sx={{ justifyContent: 'center', padding: '8px' }}
-                                alignItems="center"
+                            key={title}
                         >
+                            <Box display="flex" flexDirection="column" alignItems="center">
                                 {iconFor(path, IconComponent, SelectedIconComponent)}
-                                <Box sx={{
+                                <Box
+                                    sx={{
                                         fontSize: '0.65rem',
+                                        color:
                                             // eslint-disable-next-line no-nested-ternary
-                                    color: location.pathname === path
+                                            location.pathname === path
                                                 ? 'primary.main'
-                                        : ((theme.palette.mode === 'dark')
+                                                : theme.palette.mode === 'dark'
                                                 ? 'grey.A400'
-                                            : 'grey.600'),
+                                                : 'grey.600',
                                     }}
                                 >
                                     {title}
@@ -76,8 +81,8 @@ export default function MobileBottomBar({ navBarItems }: IProps) {
                             </Box>
                         </ListItem>
                     </Link>
-                ))
+                ),
-            }
+            )}
         </BottomNavContainer>
     );
 }

src/components/reader/DoublePage.tsx

@@ -18,16 +18,14 @@ const Image = styled('img')({
 });
 
 interface IProps {
-    index: number
+    index: number;
-    image1src: string
+    image1src: string;
-    image2src: string
+    image2src: string;
-    settings: IReaderSettings
+    settings: IReaderSettings;
 }
 
 const DoublePage = React.forwardRef((props: IProps, ref: any) => {
-    const {
+    const { image1src, image2src, index, settings } = props;
-        image1src, image2src, index, settings,
-    } = props;
 
     return (
         <Box
@@ -42,14 +40,8 @@ const DoublePage = React.forwardRef((props: IProps, ref: any) => {
                 overflowX: 'scroll',
             }}
         >
-            <Image
+            <Image src={image1src} alt={`Page #${index}`} />
-                src={image1src}
+            <Image src={image2src} alt={`Page #${index + 1}`} />
-                alt={`Page #${index}`}
-            />
-            <Image
-                src={image2src}
-                alt={`Page #${index + 1}`}
-            />
         </Box>
     );
 });

src/components/reader/Page.tsx

@@ -22,15 +22,18 @@ function imageStyle(settings: IReaderSettings): any {
                 width: window.innerWidth,
             });
         }
+
         window.addEventListener('resize', handleResize);
         return () => {
             window.removeEventListener('resize', handleResize);
         };
     }, []);
-    if (settings.readerType === 'DoubleLTR'
+    if (
-    || settings.readerType === 'DoubleRTL'
+        settings.readerType === 'DoubleLTR' ||
-    || settings.readerType === 'ContinuesHorizontalLTR'
+        settings.readerType === 'DoubleRTL' ||
-    || settings.readerType === 'ContinuesHorizontalRTL') {
+        settings.readerType === 'ContinuesHorizontalLTR' ||
+        settings.readerType === 'ContinuesHorizontalRTL'
+    ) {
         return {
             display: 'block',
             marginLeft: '7px',
@@ -54,16 +57,14 @@ function imageStyle(settings: IReaderSettings): any {
 }
 
 interface IProps {
-    src: string
+    src: string;
-    index: number
+    index: number;
-    onImageLoad: () => void
+    onImageLoad: () => void;
-    settings: IReaderSettings
+    settings: IReaderSettings;
 }
 
 const Page = React.forwardRef((props: IProps, ref: any) => {
-    const {
+    const { src, index, onImageLoad, settings } = props;
-        src, index, onImageLoad, settings,
-    } = props;
 
     const [useCache] = useLocalStorage<boolean>('useCache', true);
 

src/components/reader/PageNumber.tsx

@@ -9,16 +9,17 @@ import React from 'react';
 import { Box } from '@mui/system';
 
 interface IProps {
-    settings: IReaderSettings
+    settings: IReaderSettings;
-    curPage: number
+    curPage: number;
-    pageCount: number
+    pageCount: number;
 }
 
 export default function PageNumber(props: IProps) {
     const { settings, curPage, pageCount } = props;
 
     return (
-        <Box sx={{
+        <Box
+            sx={{
                 display: settings.showPageNumber ? 'block' : 'none',
                 position: 'fixed',
                 bottom: '50px',

src/components/reader/ReaderSettingsOptions.tsx

@@ -6,20 +6,22 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-import {
+import { List, ListItem, ListItemText, Switch } from '@mui/material';
-    List, ListItem, ListItemText, Switch,
-} from '@mui/material';
 import ListItemSecondaryAction from '@mui/material/ListItemSecondaryAction';
 import Select from '@mui/material/Select';
 import MenuItem from '@mui/material/MenuItem';
 import React from 'react';
 
 interface IProps extends IReaderSettings {
-    setSettingValue: (key: keyof IReaderSettings, value: string | boolean) => void
+    setSettingValue: (key: keyof IReaderSettings, value: string | boolean) => void;
 }
 
 export default function ReaderSettingsOptions({
-    staticNav, loadNextOnEnding, readerType, showPageNumber, setSettingValue,
+    staticNav,
+    loadNextOnEnding,
+    readerType,
+    showPageNumber,
+    setSettingValue,
 }: IProps) {
     return (
         <>
@@ -62,33 +64,17 @@ export default function ReaderSettingsOptions({
                         onChange={(e) => setSettingValue('readerType', e.target.value)}
                         sx={{ p: 0 }}
                     >
-                        <MenuItem value="SingleLTR">
+                        <MenuItem value="SingleLTR">Single Page (LTR)</MenuItem>
-                            Single Page (LTR)
+                        <MenuItem value="SingleRTL">Single Page (RTL)</MenuItem>
-                        </MenuItem>
-                        <MenuItem value="SingleRTL">
-                            Single Page (RTL)
-                        </MenuItem>
                         {/* <MenuItem value="SingleVertical">
                                        Vertical(WIP)
                                     </MenuItem> */}
-                        <MenuItem value="DoubleLTR">
+                        <MenuItem value="DoubleLTR">Double Page (LTR)</MenuItem>
-                            Double Page (LTR)
+                        <MenuItem value="DoubleRTL">Double Page (RTL)</MenuItem>
-                        </MenuItem>
+                        <MenuItem value="Webtoon">Webtoon</MenuItem>
-                        <MenuItem value="DoubleRTL">
+                        <MenuItem value="ContinuesVertical">Continues Vertical</MenuItem>
-                            Double Page (RTL)
+                        <MenuItem value="ContinuesHorizontalLTR">Horizontal (LTR)</MenuItem>
-                        </MenuItem>
+                        <MenuItem value="ContinuesHorizontalRTL">Horizontal (RTL)</MenuItem>
-                        <MenuItem value="Webtoon">
-                            Webtoon
-                        </MenuItem>
-                        <MenuItem value="ContinuesVertical">
-                            Continues Vertical
-                        </MenuItem>
-                        <MenuItem value="ContinuesHorizontalLTR">
-                            Horizontal (LTR)
-                        </MenuItem>
-                        <MenuItem value="ContinuesHorizontalRTL">
-                            Horizontal (RTL)
-                        </MenuItem>
                     </Select>
                 </ListItem>
             </List>

src/components/reader/pager/DoublePagedPager.tsx

@@ -30,9 +30,7 @@ const isSinglePage = (index: number, spreadPages: boolean[]): boolean => {
 };
 
 export default function DoublePagedPager(props: IReaderProps) {
-    const {
+    const { pages, settings, setCurPage, curPage, nextChapter, prevChapter } = props;
-        pages, settings, setCurPage, curPage, nextChapter, prevChapter,
-    } = props;
 
     const selfRef = useRef<HTMLDivElement>(null);
     const pagesRef = useRef<HTMLImageElement[]>([]);
@@ -74,7 +72,7 @@ export default function DoublePagedPager(props: IReaderProps) {
                 <Page
                     key={curPage}
                     index={curPage}
-                    src={(pagesDisplayed.current === 1) ? pages[curPage].src : ''}
+                    src={pagesDisplayed.current === 1 ? pages[curPage].src : ''}
                     onImageLoad={() => {}}
                     settings={settings}
                 />,
@@ -101,7 +99,7 @@ export default function DoublePagedPager(props: IReaderProps) {
     function nextPage() {
         if (curPage < pages.length - 1) {
             const nextCurPage = curPage + pagesDisplayed.current;
-            setCurPage((nextCurPage >= pages.length) ? pages.length - 1 : nextCurPage);
+            setCurPage(nextCurPage >= pages.length ? pages.length - 1 : nextCurPage);
         } else if (settings.loadNextOnEnding) {
             nextChapter();
         }
@@ -110,7 +108,7 @@ export default function DoublePagedPager(props: IReaderProps) {
     function prevPage() {
         if (curPage > 0) {
             const nextCurPage = curPage - pagesToGoBack();
-            setCurPage((nextCurPage < 0) ? 0 : nextCurPage);
+            setCurPage(nextCurPage < 0 ? 0 : nextCurPage);
         } else {
             prevChapter();
         }
@@ -167,9 +165,11 @@ export default function DoublePagedPager(props: IReaderProps) {
 
     useEffect(() => {
         const retryDisplay = setInterval(() => {
-            const isLastPage = (curPage === pages.length - 1);
+            const isLastPage = curPage === pages.length - 1;
-            if ((!isLastPage && pageLoaded.current[curPage] && pageLoaded.current[curPage + 1])
+            if (
-                || pageLoaded.current[curPage]) {
+                (!isLastPage && pageLoaded.current[curPage] && pageLoaded.current[curPage + 1]) ||
+                pageLoaded.current[curPage]
+            ) {
                 setPagesToDisplay();
                 displayPages();
                 clearInterval(retryDisplay);
@@ -189,23 +189,23 @@ export default function DoublePagedPager(props: IReaderProps) {
     return (
         <Box ref={selfRef}>
             <Box id="preload" sx={{ display: 'none' }}>
-                {
+                {pages.map((page) => (
-                    pages.map((page) => (
                     <img
-                            ref={(e:HTMLImageElement) => { pagesRef.current[page.index] = e; }}
+                        ref={(e: HTMLImageElement) => {
+                            pagesRef.current[page.index] = e;
+                        }}
                         key={`${page.index}`}
                         src={page.src}
                         onLoad={handleImageLoad(page.index)}
                         alt={`${page.index}`}
                     />
-                    ))
+                ))}
-                }
             </Box>
             <Box
                 id="display"
                 sx={{
                     display: 'flex',
-                    flexDirection: (settings.readerType === 'DoubleLTR') ? 'row' : 'row-reverse',
+                    flexDirection: settings.readerType === 'DoubleLTR' ? 'row' : 'row-reverse',
                     justifyContent: 'center',
                     margin: '0 auto',
                     width: 'auto',

src/components/reader/pager/HorizontalPager.tsx

@@ -30,9 +30,7 @@ const isAtEnd = () => {
 const isAtStart = () => window.scrollX <= 0;
 
 export default function HorizontalPager(props: IReaderProps) {
-    const {
+    const { pages, curPage, initialPage, settings, setCurPage, prevChapter, nextChapter } = props;
-        pages, curPage, initialPage, settings, setCurPage, prevChapter, nextChapter,
-    } = props;
 
     const currentPageRef = useRef(initialPage);
     const selfRef = useRef<HTMLDivElement>(null);
@@ -166,8 +164,10 @@ export default function HorizontalPager(props: IReaderProps) {
             ref={selfRef}
             sx={{
                 display: 'flex',
-                flexDirection: (settings.readerType === 'ContinuesHorizontalLTR') ? 'row' : 'row-reverse',
+                flexDirection:
-                justifyContent: (settings.readerType === 'ContinuesHorizontalLTR') ? 'flex-start' : 'flex-end',
+                    settings.readerType === 'ContinuesHorizontalLTR' ? 'row' : 'row-reverse',
+                justifyContent:
+                    settings.readerType === 'ContinuesHorizontalLTR' ? 'flex-start' : 'flex-end',
                 margin: '0 auto',
                 width: 'auto',
                 height: 'auto',
@@ -175,18 +175,18 @@ export default function HorizontalPager(props: IReaderProps) {
                 userSelect: 'none',
             }}
         >
-            {
+            {pages.map((page) => (
-                pages.map((page) => (
                 <Page
                     key={page.index}
                     index={page.index}
                     src={page.src}
                     onImageLoad={() => {}}
                     settings={settings}
-                        ref={(e:HTMLDivElement) => { pagesRef.current[page.index] = e; }}
+                    ref={(e: HTMLDivElement) => {
+                        pagesRef.current[page.index] = e;
+                    }}
                 />
-                ))
+            ))}
-            }
         </Box>
     );
 }

src/components/reader/pager/PagedPager.tsx

@@ -10,9 +10,7 @@ import { Box } from '@mui/system';
 import Page from 'components/reader/Page';
 
 export default function PagedReader(props: IReaderProps) {
-    const {
+    const { pages, settings, setCurPage, curPage, nextChapter, prevChapter } = props;
-        pages, settings, setCurPage, curPage, nextChapter, prevChapter,
-    } = props;
 
     const selfRef = useRef<HTMLDivElement>(null);
 

src/components/reader/pager/VerticalPager.tsx

@@ -34,9 +34,7 @@ const isAtBottom = () => {
 const isAtTop = () => window.scrollY <= 0;
 
 export default function VerticalPager(props: IReaderProps) {
-    const {
+    const { pages, settings, setCurPage, initialPage, nextChapter, prevChapter } = props;
-        pages, settings, setCurPage, initialPage, nextChapter, prevChapter,
-    } = props;
 
     const currentPageRef = useRef(initialPage);
     const selfRef = useRef<HTMLDivElement>(null);
@@ -74,7 +72,8 @@ export default function VerticalPager(props: IReaderProps) {
         };
     }, [settings.loadNextOnEnding]);
 
-    const go = useCallback((direction: 'up' | 'down') => {
+    const go = useCallback(
+        (direction: 'up' | 'down') => {
             if (direction === 'down' && isAtBottom()) {
                 nextChapter();
                 return;
@@ -86,10 +85,14 @@ export default function VerticalPager(props: IReaderProps) {
             }
 
             window.scroll({
-            top: window.scrollY + (window.innerHeight * SCROLL_OFFSET) * (direction === 'up' ? -1 : 1),
+                top:
+                    window.scrollY +
+                    window.innerHeight * SCROLL_OFFSET * (direction === 'up' ? -1 : 1),
                 behavior: SCROLL_BEHAVIOR,
             });
-    }, [nextChapter, prevChapter]);
+        },
+        [nextChapter, prevChapter],
+    );
 
     useEffect(() => {
         const handleKeyboard = (e: KeyboardEvent) => {
@@ -134,18 +137,18 @@ export default function VerticalPager(props: IReaderProps) {
             }}
             onClick={(e) => go(e.clientX > window.innerWidth / 2 ? 'down' : 'up')}
         >
-            {
+            {pages.map((page) => (
-                pages.map((page) => (
                 <Page
                     key={page.index}
                     index={page.index}
                     src={page.src}
                     onImageLoad={() => {}}
                     settings={settings}
-                        ref={(e:HTMLDivElement) => { pagesRef.current[page.index] = e; }}
+                    ref={(e: HTMLDivElement) => {
+                        pagesRef.current[page.index] = e;
+                    }}
                 />
-                ))
+            ))}
-            }
         </Box>
     );
 }

src/components/source/GridLayouts.tsx

@@ -5,16 +5,17 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import {
+import { IconButton, Menu, MenuItem, FormControlLabel, Radio } from '@mui/material';
-    IconButton, Menu, MenuItem, FormControlLabel, Radio,
-} from '@mui/material';
 import React from 'react';
 import ViewModuleIcon from '@mui/icons-material/ViewModule';
 import { GridLayout, useLibraryOptionsContext } from 'components/context/LibraryOptionsContext';
 
 // TODO: clean up this to use a FormControl, and remove dependency on name o radio button
 export default function SourceGridLayout() {
-    const { options: { SourcegridLayout }, setOptions } = useLibraryOptionsContext();
+    const {
+        options: { SourcegridLayout },
+        setOptions,
+    } = useLibraryOptionsContext();
 
     const [anchorEl, setAnchorEl] = React.useState(null);
     const open = Boolean(anchorEl);
@@ -25,10 +26,7 @@ export default function SourceGridLayout() {
         setAnchorEl(null);
     };
 
-    function setGridContextOptions(
+    function setGridContextOptions(e: React.ChangeEvent<HTMLInputElement>, checked: boolean) {
-        e: React.ChangeEvent<HTMLInputElement>,
-        checked: boolean,
-    ) {
         if (checked) {
             setOptions((prev: any) => ({ ...prev, SourcegridLayout: parseInt(e.target.name, 10) }));
         }
@@ -57,40 +55,40 @@ export default function SourceGridLayout() {
                     <FormControlLabel
                         label="Compact grid"
                         value={GridLayout.Compact}
-                        control={(
+                        control={
                             <Radio
                                 name={GridLayout.Compact.toString()}
                                 checked={
-                                    SourcegridLayout === GridLayout.Compact
+                                    SourcegridLayout === GridLayout.Compact ||
-                                    || SourcegridLayout === undefined
+                                    SourcegridLayout === undefined
                                 }
                                 onChange={setGridContextOptions}
                             />
-                        )}
+                        }
                     />
                 </MenuItem>
                 <MenuItem onClick={handleClose}>
                     <FormControlLabel
                         label="Comfortable grid"
-                        control={(
+                        control={
                             <Radio
                                 name={GridLayout.Comfortable.toString()}
                                 checked={SourcegridLayout === GridLayout.Comfortable}
                                 onChange={setGridContextOptions}
                             />
-                        )}
+                        }
                     />
                 </MenuItem>
                 <MenuItem onClick={handleClose}>
                     <FormControlLabel
                         label="List"
-                        control={(
+                        control={
                             <Radio
                                 name={GridLayout.List.toString()}
                                 checked={SourcegridLayout === GridLayout.List}
                                 onChange={setGridContextOptions}
                             />
-                        )}
+                        }
                     />
                 </MenuItem>
             </Menu>

src/components/source/SourceMangaGrid.tsx

@@ -17,8 +17,14 @@ function filterManga(mangas: IMangaCard[]): IMangaCard[] {
 
 export default function SourceMangaGrid(props: IMangaGridProps) {
     const {
-        mangas, isLoading, hasNextPage, lastPageNum,
+        mangas,
-        setLastPageNum, message, messageExtra, gridLayout,
+        isLoading,
+        hasNextPage,
+        lastPageNum,
+        setLastPageNum,
+        message,
+        messageExtra,
+        gridLayout,
     } = props;
 
     const filteredManga = filterManga(mangas);

src/components/source/SourceOptions.tsx

@@ -23,33 +23,29 @@ import GroupFilter from 'components/source/filters/GroupFilter';
 import SeperatorFilter from 'components/source/filters/SeparatorFilter';
 
 interface IFilters {
-    sourceFilter: ISourceFilters[]
+    sourceFilter: ISourceFilters[];
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    group: number | undefined
+    group: number | undefined;
-    update: any
+    update: any;
 }
 
 interface IFilters1 {
-    sourceFilter: ISourceFilters[]
+    sourceFilter: ISourceFilters[];
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    resetFilterValue: Function
+    resetFilterValue: Function;
-    setTriggerUpdate: Function
+    setTriggerUpdate: Function;
-    setSearch: Function
+    setSearch: Function;
-    update: any
+    update: any;
 }
 
-export function Options({
+export function Options({ sourceFilter, group, updateFilterValue, update }: IFilters) {
-    sourceFilter,
-    group,
-    updateFilterValue,
-    update,
-}: IFilters) {
     return (
         <Stack key={`filters ${group}`}>
             {sourceFilter.map((e: ISourceFilters, index) => {
-                let checkif = update.find((el: {
+                let checkif = update.find(
-                    group: number | undefined; position: number;
+                    (el: { group: number | undefined; position: number }) =>
-                }) => el.group === group && el.position === index);
+                        el.group === group && el.position === index,
+                );
                 checkif = checkif ? checkif.state : checkif;
                 switch (e.type) {
                     case 'CheckBox':
@@ -57,7 +53,7 @@ export function Options({
                             <CheckBoxFilter
                                 key={`filters ${e.filter.name}`}
                                 name={e.filter.name}
-                                state={checkif === 'false' || e.filter.state as boolean}
+                                state={checkif === 'false' || (e.filter.state as boolean)}
                                 position={index}
                                 group={group}
                                 updateFilterValue={updateFilterValue}
@@ -77,10 +73,7 @@ export function Options({
                         );
                     case 'Header':
                         return (
-                            <HeaderFilter
+                            <HeaderFilter key={`filters ${e.filter.name}`} name={e.filter.name} />
-                                key={`filters ${e.filter.name}`}
-                                name={e.filter.name}
-                            />
                         );
                     case 'Select':
                         return (
@@ -88,7 +81,7 @@ export function Options({
                                 key={`filters ${e.filter.name}`}
                                 name={e.filter.name}
                                 values={e.filter.displayValues}
-                                state={parseInt(checkif, 10) || e.filter.state as number}
+                                state={parseInt(checkif, 10) || (e.filter.state as number)}
                                 selected={e.filter.selected}
                                 position={index}
                                 group={group}
@@ -109,7 +102,7 @@ export function Options({
                                 key={`filters ${e.filter.name}`}
                                 name={e.filter.name}
                                 values={e.filter.values}
-                                state={checkif ? JSON.parse(checkif) : e.filter.state as IState}
+                                state={checkif ? JSON.parse(checkif) : (e.filter.state as IState)}
                                 position={index}
                                 group={group}
                                 updateFilterValue={updateFilterValue}
@@ -121,7 +114,7 @@ export function Options({
                             <TextFilter
                                 key={`filters ${e.filter.name}`}
                                 name={e.filter.name}
-                                state={checkif || e.filter.state as string}
+                                state={checkif || (e.filter.state as string)}
                                 position={index}
                                 group={group}
                                 updateFilterValue={updateFilterValue}
@@ -133,7 +126,7 @@ export function Options({
                             <TriStateFilter
                                 key={`filters ${e.filter.name}`}
                                 name={e.filter.name}
-                                state={parseInt(checkif, 10) || e.filter.state as number}
+                                state={parseInt(checkif, 10) || (e.filter.state as number)}
                                 position={index}
                                 group={group}
                                 updateFilterValue={updateFilterValue}
@@ -141,7 +134,7 @@ export function Options({
                             />
                         );
                     default:
-                        return (<Box key={`${e.filter.name}null`} />);
+                        return <Box key={`${e.filter.name}null`} />;
                 }
             })}
         </Stack>
@@ -181,21 +174,10 @@ export default function SourceOptions({
                 Filter
             </Fab>
 
-            <OptionsPanel
+            <OptionsPanel open={FilterOptions} onClose={() => setFilterOptions(false)}>
-                open={FilterOptions}
-                onClose={() => setFilterOptions(false)}
-            >
                 <Box sx={{ display: 'flex', p: 2, pb: 0 }}>
-                    <Button
+                    <Button onClick={handleReset}>Reset</Button>
-                        onClick={handleReset}
+                    <Button sx={{ marginLeft: 'auto' }} variant="contained" onClick={handleSubmit}>
-                    >
-                        Reset
-                    </Button>
-                    <Button
-                        sx={{ marginLeft: 'auto' }}
-                        variant="contained"
-                        onClick={handleSubmit}
-                    >
                         Submit
                     </Button>
                 </Box>

src/components/source/filters/CheckBoxFilter.tsx

@@ -9,37 +9,29 @@ import CheckboxInput from 'components/atoms/CheckboxInput';
 import React from 'react';
 
 interface Props {
-    state: boolean
+    state: boolean;
-    name: string
+    name: string;
-    position: number
+    position: number;
-    group: number | undefined
+    group: number | undefined;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    update: any
+    update: any;
 }
 
 const CheckBoxFilter: React.FC<Props> = (props: Props) => {
-    const {
+    const { state, name, position, group, updateFilterValue, update } = props;
-        state,
-        name,
-        position,
-        group,
-        updateFilterValue,
-        update,
-    } = props;
     const [val, setval] = React.useState(state);
 
-    const handleChange = (event: { target: { name: any; checked: any; }; }) => {
+    const handleChange = (event: { target: { name: any; checked: any } }) => {
         setval(event.target.checked);
-        const upd = update.filter((e: {
+        const upd = update.filter(
-            position: number; group: number | undefined;
+            (e: { position: number; group: number | undefined }) =>
-        }) => !(position === e.position && group === e.group));
+                !(position === e.position && group === e.group),
+        );
         updateFilterValue([...upd, { position, state: event.target.checked.toString(), group }]);
     };
 
     if (state !== undefined) {
-        return (
+        return <CheckboxInput label={name} checked={val} onChange={handleChange} />;
-            <CheckboxInput label={name} checked={val} onChange={handleChange} />
-        );
     }
     return null;
 };

src/components/source/filters/GroupFilter.tsx

@@ -6,30 +6,22 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 import { ExpandLess, ExpandMore } from '@mui/icons-material';
-import {
+import { Collapse, ListItemButton, ListItemText, Stack } from '@mui/material';
-    Collapse, ListItemButton, ListItemText, Stack,
-} from '@mui/material';
 import { Box } from '@mui/system';
 import React from 'react';
 // eslint-disable-next-line import/no-cycle
 import { Options } from 'components/source/SourceOptions';
 
 interface Props {
-    state: ISourceFilters[]
+    state: ISourceFilters[];
-    name: string
+    name: string;
-    position: number
+    position: number;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    update: any
+    update: any;
 }
 
 const GroupFilter: React.FC<Props> = (props: Props) => {
-    const {
+    const { state, name, position, updateFilterValue, update } = props;
-        state,
-        name,
-        position,
-        updateFilterValue,
-        update,
-    } = props;
 
     const [open, setOpen] = React.useState(false);
 

src/components/source/filters/HeaderFilter.tsx

@@ -10,9 +10,13 @@ import { Typography } from '@mui/material';
 import React from 'react';
 
 interface Props {
-    name: string
+    name: string;
 }
 
-const HeaderFilter: React.FC<Props> = ({ name }) => (<Typography key={name} sx={{ mt: 2 }} variant="subtitle2">{name}</Typography>);
+const HeaderFilter: React.FC<Props> = ({ name }) => (
+    <Typography key={name} sx={{ mt: 2 }} variant="subtitle2">
+        {name}
+    </Typography>
+);
 
 export default HeaderFilter;

src/components/source/filters/SelectFilter.tsx

@@ -13,20 +13,20 @@ import MenuItem from '@mui/material/MenuItem';
 import Select from '@mui/material/Select';
 
 interface Props {
-    values: any
+    values: any;
-    name: string
+    name: string;
-    state: number
+    state: number;
-    selected: Selected | undefined
+    selected: Selected | undefined;
-    position: number
+    position: number;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    group: number | undefined
+    group: number | undefined;
-    update: any
+    update: any;
 }
 
 interface Selected {
-    displayname: string
+    displayname: string;
-    value: string
+    value: string;
-    _value: string
+    _value: string;
 }
 
 function hasSelect(
@@ -40,30 +40,24 @@ function hasSelect(
 ) {
     const [val, setval] = React.useState(state);
     if (values) {
-        const handleChange = (event: { target: { name: any; value: any; }; }) => {
+        const handleChange = (event: { target: { name: any; value: any } }) => {
             const vall = values.map((e) => e.displayname).indexOf(`${event.target.value}`);
             setval(vall);
-            const upd = update.filter((e: {
+            const upd = update.filter(
-                position: number; group: number | undefined;
+                (e: { position: number; group: number | undefined }) =>
-            }) => !(position === e.position && group === e.group));
+                    !(position === e.position && group === e.group),
+            );
             updateFilterValue([...upd, { position, state: vall.toString(), group }]);
         };
 
         const rett = values.map((e: Selected) => (
-            <MenuItem
+            <MenuItem key={`${name} ${e.displayname}`} value={e.displayname}>
-                key={`${name} ${e.displayname}`}
+                {e.displayname}
-                value={e.displayname}
-            >
-                {
-                    e.displayname
-                }
             </MenuItem>
         ));
         return (
             <FormControl sx={{ my: 1 }} variant="standard">
-                <InputLabel>
+                <InputLabel>{name}</InputLabel>
-                    {name}
-                </InputLabel>
                 <Select
                     name={name}
                     value={values[val].displayname}
@@ -90,27 +84,25 @@ function noSelect(
     const [val, setval] = React.useState(state);
 
     if (values) {
-        const handleChange = (event: { target: { name: any; value: any; }; }) => {
+        const handleChange = (event: { target: { name: any; value: any } }) => {
             const vall = values.indexOf(`${event.target.value}`);
             setval(vall);
-            const upd = update.filter((e: {
+            const upd = update.filter(
-                position: number; group: number | undefined;
+                (e: { position: number; group: number | undefined }) =>
-            }) => !(position === e.position && group === e.group));
+                    !(position === e.position && group === e.group),
+            );
             updateFilterValue([...upd, { position, state: vall.toString(), group }]);
         };
 
-        const rett = values.map((value: string) => (<MenuItem key={`${name} ${value}`} value={value}>{value}</MenuItem>));
+        const rett = values.map((value: string) => (
+            <MenuItem key={`${name} ${value}`} value={value}>
+                {value}
+            </MenuItem>
+        ));
         return (
             <FormControl sx={{ my: 1 }} variant="standard">
-                <InputLabel>
+                <InputLabel>{name}</InputLabel>
-                    {name}
+                <Select name={name} value={values[val]} label={name} onChange={handleChange}>
-                </InputLabel>
-                <Select
-                    name={name}
-                    value={values[val]}
-                    label={name}
-                    onChange={handleChange}
-                >
                     {rett}
                 </Select>
             </FormControl>
@@ -130,26 +122,10 @@ const SelectFilter: React.FC<Props> = ({
     group,
 }) => {
     if (selected === undefined) {
-        return noSelect(
+        return noSelect(values, name, state, position, updateFilterValue, update, group);
-            values,
-            name,
-            state,
-            position,
-            updateFilterValue,
-            update,
-            group,
-        );
     }
 
-    return hasSelect(
+    return hasSelect(values, name, state, position, updateFilterValue, update, group);
-        values,
-        name,
-        state,
-        position,
-        updateFilterValue,
-        update,
-        group,
-    );
 };
 
 export default SelectFilter;

src/components/source/filters/SeparatorFilter.tsx

@@ -9,9 +9,13 @@ import { Divider } from '@mui/material';
 import React from 'react';
 
 interface Props {
-    name: string
+    name: string;
 }
 
-const SeparatorFilter: React.FC<Props> = ({ name }) => (<Divider key={name} sx={{ my: 1 }} textAlign="center">{name}</Divider>);
+const SeparatorFilter: React.FC<Props> = ({ name }) => (
+    <Divider key={name} sx={{ my: 1 }} textAlign="center">
+        {name}
+    </Divider>
+);
 
 export default SeparatorFilter;

src/components/source/filters/SortFilter.tsx

@@ -6,33 +6,23 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 import { ExpandLess, ExpandMore } from '@mui/icons-material';
-import {
+import { Collapse, ListItemButton, ListItemText, Stack } from '@mui/material';
-    Collapse, ListItemButton, ListItemText, Stack,
-} from '@mui/material';
 import { Box } from '@mui/system';
 import SortRadioInput from 'components/atoms/SortRadioInput';
 import React from 'react';
 
 interface Props {
-    values: any
+    values: any;
-    name: string
+    name: string;
-    state: IState
+    state: IState;
-    position: number
+    position: number;
-    group: number | undefined
+    group: number | undefined;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    update: any
+    update: any;
 }
 
 const SortFilter: React.FC<Props> = (props: Props) => {
-    const {
+    const { values, name, state, position, group, updateFilterValue, update } = props;
-        values,
-        name,
-        state,
-        position,
-        group,
-        updateFilterValue,
-        update,
-    } = props;
     const [val, setval] = React.useState(state);
 
     const [open, setOpen] = React.useState(false);
@@ -51,9 +41,10 @@ const SortFilter: React.FC<Props> = (props: Props) => {
             }
             tmp.index = index;
             setval(tmp);
-            const upd = update.filter((e: {
+            const upd = update.filter(
-                position: number; group: number | undefined;
+                (e: { position: number; group: number | undefined }) =>
-            }) => !(position === e.position && group === e.group));
+                    !(position === e.position && group === e.group),
+            );
             updateFilterValue([...upd, { position, state: JSON.stringify(tmp), group }]);
         };
 

src/components/source/filters/TextFilter.tsx

@@ -6,36 +6,28 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 import SearchIcon from '@mui/icons-material/Search';
-import {
+import { FormControl, Input, InputAdornment, InputLabel } from '@mui/material';
-    FormControl, Input, InputAdornment, InputLabel,
-} from '@mui/material';
 import React from 'react';
 
 interface Props {
-    state: string
+    state: string;
-    name: string
+    name: string;
-    position: number
+    position: number;
-    group: number | undefined
+    group: number | undefined;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    update: any
+    update: any;
 }
 
 const TextFilter: React.FC<Props> = (props) => {
-    const {
+    const { state, name, position, group, updateFilterValue, update } = props;
-        state,
-        name,
-        position,
-        group,
-        updateFilterValue,
-        update,
-    } = props;
     const [Search, setsearch] = React.useState(state || '');
     let typingTimer: NodeJS.Timeout;
 
     function doneTyping(e: React.ChangeEvent<HTMLInputElement>) {
-        const upd = update.filter((el: {
+        const upd = update.filter(
-            position: number; group: number | undefined;
+            (el: { position: number; group: number | undefined }) =>
-        }) => !(position === el.position && group === el.group));
+                !(position === el.position && group === el.group),
+        );
         updateFilterValue([...upd, { position, state: e.target.value, group }]);
     }
 
@@ -43,29 +35,29 @@ const TextFilter: React.FC<Props> = (props) => {
         setsearch(e.target.value);
 
         clearTimeout(typingTimer);
-        typingTimer = setTimeout(() => { doneTyping(e); }, 2500);
+        typingTimer = setTimeout(() => {
+            doneTyping(e);
+        }, 2500);
     }
 
     if (state !== undefined) {
         return (
             <FormControl sx={{ my: 1 }} variant="standard">
-                <InputLabel>
+                <InputLabel>{name}</InputLabel>
-                    {name}
-                </InputLabel>
                 <Input
                     name={name}
                     value={Search || ''}
                     onChange={handleChange}
-                    endAdornment={(
+                    endAdornment={
                         <InputAdornment position="end">
                             <SearchIcon />
                         </InputAdornment>
-                    )}
+                    }
                 />
             </FormControl>
         );
     }
-    return (<></>);
+    return <></>;
 };
 
 export default TextFilter;

src/components/source/filters/TriStateFilter.tsx

@@ -9,37 +9,34 @@ import ThreeStateCheckboxInput from 'components/atoms/ThreeStateCheckboxInput';
 import React from 'react';
 
 interface Props {
-    state: number
+    state: number;
-    name: string
+    name: string;
-    position: number
+    position: number;
-    group: number | undefined
+    group: number | undefined;
-    updateFilterValue: Function
+    updateFilterValue: Function;
-    update: any
+    update: any;
 }
 
 const TriStateFilter: React.FC<Props> = (props) => {
-    const {
+    const { state, name, position, group, updateFilterValue, update } = props;
-        state,
-        name,
-        position,
-        group,
-        updateFilterValue,
-        update,
-    } = props;
     const [val, setval] = React.useState<number>(Number(state));
 
     const handleChange = (checked: boolean | null | undefined) => {
         // eslint-disable-next-line no-nested-ternary
         const newState = checked === undefined ? 0 : checked ? 1 : 2;
         setval(newState);
-        const upd = update.filter((e: {
+        const upd = update.filter(
-            position: number; group: number | undefined;
+            (e: { position: number; group: number | undefined }) =>
-        }) => !(position === e.position && group === e.group));
+                !(position === e.position && group === e.group),
-        updateFilterValue([...upd, {
+        );
+        updateFilterValue([
+            ...upd,
+            {
                 position,
                 state: newState.toString(),
                 group,
-        }]);
+            },
+        ]);
     };
 
     if (state !== undefined) {
@@ -51,7 +48,7 @@ const TriStateFilter: React.FC<Props> = (props) => {
             />
         );
     }
-    return (<></>);
+    return <></>;
 };
 
 export default TriStateFilter;

src/components/sourceConfiguration/EditTextPreference.tsx

@@ -17,9 +17,7 @@ import TextField from '@mui/material/TextField';
 import Button from '@mui/material/Button';
 
 export default function EditTextPreference(props: EditTextPreferenceProps) {
-    const {
+    const { title, summary, dialogTitle, dialogMessage, currentValue, updateValue } = props;
-        title, summary, dialogTitle, dialogMessage, currentValue, updateValue,
-    } = props;
 
     const [internalCurrentValue, setInternalCurrentValue] = useState<string>(currentValue);
     const [dialogOpen, setDialogOpen] = useState<boolean>(false);
@@ -39,23 +37,13 @@ export default function EditTextPreference(props: EditTextPreferenceProps) {
 
     return (
         <>
-            <ListItem
+            <ListItem button onClick={() => setDialogOpen(true)}>
-                button
+                <ListItemText primary={title} secondary={summary} />
-                onClick={() => setDialogOpen(true)}
-            >
-                <ListItemText
-                    primary={title}
-                    secondary={summary}
-                />
             </ListItem>
             <Dialog open={dialogOpen} onClose={handleDialogCancel}>
-                <DialogTitle>
+                <DialogTitle>{dialogTitle}</DialogTitle>
-                    {dialogTitle}
-                </DialogTitle>
                 <DialogContent>
-                    <DialogContentText>
+                    <DialogContentText>{dialogMessage}</DialogContentText>
-                        {dialogMessage}
-                    </DialogContentText>
                     <TextField
                         autoFocus
                         margin="dense"

src/components/sourceConfiguration/ListPreference.tsx

@@ -18,17 +18,15 @@ import FormControlLabel from '@mui/material/FormControlLabel';
 import Button from '@mui/material/Button';
 
 interface IListDialogProps {
-    value: string
+    value: string;
-    open: boolean
+    open: boolean;
-    onClose: (arg0: string | null) => void
+    onClose: (arg0: string | null) => void;
-    options: string[]
+    options: string[];
-    title: string
+    title: string;
 }
 
 function ListDialog(props: IListDialogProps) {
-    const {
+    const { value: valueProp, open, onClose, options, title } = props;
-        value: valueProp, open, onClose, options, title,
-    } = props;
     const [value, setValue] = React.useState(valueProp);
     const radioGroupRef = React.useRef<HTMLDivElement>(null);
 
@@ -65,11 +63,7 @@ function ListDialog(props: IListDialogProps) {
         >
             <DialogTitle>{title}</DialogTitle>
             <DialogContent dividers>
-                <RadioGroup
+                <RadioGroup ref={radioGroupRef} value={value} onChange={handleChange}>
-                    ref={radioGroupRef}
-                    value={value}
-                    onChange={handleChange}
-                >
                     {options.map((option) => (
                         <FormControlLabel
                             value={option}
@@ -91,9 +85,7 @@ function ListDialog(props: IListDialogProps) {
 }
 
 export default function ListPreference(props: ListPreferenceProps) {
-    const {
+    const { title, summary, currentValue, updateValue, entryValues, entries } = props;
-        title, summary, currentValue, updateValue, entryValues, entries,
-    } = props;
     const [internalCurrentValue, setInternalCurrentValue] = useState<string>(currentValue);
     const [dialogOpen, setDialogOpen] = useState<boolean>(false);
 
@@ -131,10 +123,7 @@ export default function ListPreference(props: ListPreferenceProps) {
 
     return (
         <>
-            <ListItem
+            <ListItem button onClick={() => setDialogOpen(true)}>
-                button
-                onClick={() => setDialogOpen(true)}
-            >
                 <ListItemText primary={title} secondary={getSummary()} />
             </ListItem>
             <ListDialog

src/components/sourceConfiguration/MultiSelectListPreference.tsx

@@ -19,17 +19,15 @@ import Button from '@mui/material/Button';
 import cloneObject from 'util/cloneObject';
 
 interface IListDialogProps {
-    selectedValues: string[]
+    selectedValues: string[];
-    open: boolean
+    open: boolean;
-    onClose: (arg0: string[] | null) => void
+    onClose: (arg0: string[] | null) => void;
-    values: string[]
+    values: string[];
-    title: string
+    title: string;
 }
 
 function ListDialog(props: IListDialogProps) {
-    const {
+    const { selectedValues: selectedValuesProp, open, onClose, values, title } = props;
-        selectedValues: selectedValuesProp, open, onClose, values, title,
-    } = props;
     const [selectedValues, setSelectedValues] = React.useState(selectedValuesProp);
 
     React.useEffect(() => {
@@ -56,7 +54,8 @@ function ListDialog(props: IListDialogProps) {
                 selectedValuesClone.push(value);
                 setSelectedValues(selectedValuesClone);
             }
-        } else if (hasEntry) { // not checked and has entry
+        } else if (hasEntry) {
+            // not checked and has entry
             const selectedValuesClone = cloneObject(selectedValues) as string[];
             const index = selectedValuesClone.indexOf(value);
             selectedValuesClone.splice(index, 1);
@@ -75,7 +74,7 @@ function ListDialog(props: IListDialogProps) {
                 <FormGroup>
                     {values.map((value) => (
                         <FormControlLabel
-                            control={(
+                            control={
                                 <Checkbox
                                     checked={selectedValues.some(
                                         (selectedValue) => value === selectedValue,
@@ -83,7 +82,7 @@ function ListDialog(props: IListDialogProps) {
                                     onChange={(e) => handleChange(e, value)}
                                     color="default"
                                 />
-                            )}
+                            }
                             label={value}
                             key={value}
                         />
@@ -101,9 +100,7 @@ function ListDialog(props: IListDialogProps) {
 }
 
 export default function MultiSelectListPreference(props: MultiSelectListPreferenceProps) {
-    const {
+    const { title, summary, currentValue, updateValue, entryValues, entries } = props;
-        title, summary, currentValue, updateValue, entryValues, entries,
-    } = props;
     const [internalCurrentValue, setInternalCurrentValue] = useState<string[]>(currentValue);
     const [dialogOpen, setDialogOpen] = useState<boolean>(false);
 
@@ -111,12 +108,14 @@ export default function MultiSelectListPreference(props: MultiSelectListPreferen
         setInternalCurrentValue(currentValue);
     }, [currentValue]);
 
-    const findEntriesOf = (values: string[]) => values.map((value) => {
+    const findEntriesOf = (values: string[]) =>
+        values.map((value) => {
             const idx = entryValues.indexOf(value);
             return entries[idx];
         });
 
-    const findEntryValuesOf = (values: string[]) => values.map((value) => {
+    const findEntryValuesOf = (values: string[]) =>
+        values.map((value) => {
             const idx = entries.indexOf(value);
             return entryValues[idx];
         });
@@ -137,10 +136,7 @@ export default function MultiSelectListPreference(props: MultiSelectListPreferen
 
     return (
         <>
-            <ListItem
+            <ListItem button onClick={() => setDialogOpen(true)}>
-                button
-                onClick={() => setDialogOpen(true)}
-            >
                 <ListItemText primary={title} secondary={getSummary()} />
             </ListItem>
             <ListDialog

src/components/sourceConfiguration/TwoStatePreference.tsx

@@ -13,14 +13,14 @@ import Switch from '@mui/material/Switch';
 import Checkbox from '@mui/material/Checkbox';
 
 function getTwoStateType(type: 'Checkbox' | 'Switch') {
-    if (type === 'Switch') { return Switch; }
+    if (type === 'Switch') {
+        return Switch;
+    }
     return Checkbox;
 }
 
 function TwoSatePreference(props: TwoStatePreferenceProps) {
-    const {
+    const { title, summary, currentValue, updateValue, type } = props;
-        title, summary, currentValue, updateValue, type,
-    } = props;
     const [internalCurrentValue, setInternalCurrentValue] = useState<boolean>(currentValue);
 
     useEffect(() => {
@@ -31,8 +31,7 @@ function TwoSatePreference(props: TwoStatePreferenceProps) {
         <ListItem>
             <ListItemText primary={title} secondary={summary} />
             <ListItemSecondaryAction>
-                {React.createElement(getTwoStateType(type),
+                {React.createElement(getTwoStateType(type), {
-                    {
                     edge: 'end',
                     checked: internalCurrentValue,
                     onChange: () => {
@@ -50,6 +49,7 @@ function TwoSatePreference(props: TwoStatePreferenceProps) {
 export function CheckBoxPreference(props: CheckBoxPreferenceProps) {
     return <TwoSatePreference {...props} type="Checkbox" />;
 }
+
 export function SwitchPreferenceCompat(props: SwitchPreferenceCompatProps) {
     return <TwoSatePreference {...props} type="Switch" />;
 }

src/components/util/AppbarSearch.tsx

@@ -13,7 +13,7 @@ import CancelIcon from '@mui/icons-material/Cancel';
 import { useQueryParam, StringParam } from 'use-query-params';
 
 interface IProps {
-    autoOpen?: boolean
+    autoOpen?: boolean;
 }
 
 const defaultProps = {
@@ -29,11 +29,14 @@ const AppbarSearch: React.FunctionComponent<IProps> = (props) => {
     function handleChange(e: React.ChangeEvent<HTMLInputElement>) {
         setQuery(e.target.value === '' ? undefined : e.target.value);
     }
+
     const cancelSearch = () => {
         setQuery(null);
         setSearchOpen(false);
     };
-    const handleBlur = () => { if (!query) setSearchOpen(false); };
+    const handleBlur = () => {
+        if (!query) setSearchOpen(false);
+    };
     const openSearch = () => {
         setSearchOpen(true);
         // Put Focus Action at the end of the Callstack so Input actually exists on the dom
@@ -43,7 +46,7 @@ const AppbarSearch: React.FunctionComponent<IProps> = (props) => {
     };
 
     const handleSearchShortcut = (e: KeyboardEvent) => {
-        if ((e.code === 'F3') || (e.ctrlKey && e.code === 'KeyF')) {
+        if (e.code === 'F3' || (e.ctrlKey && e.code === 'KeyF')) {
             e.preventDefault();
             openSearch();
         }
@@ -65,20 +68,17 @@ const AppbarSearch: React.FunctionComponent<IProps> = (props) => {
 
     return (
         <>
-            {searchOpen
+            {searchOpen ? (
-                ? (
                 <Input
                     value={query || ''}
                     onChange={handleChange}
                     onBlur={handleBlur}
                     inputRef={inputRef}
-                        endAdornment={(
+                    endAdornment={
-                            <IconButton
+                        <IconButton onClick={cancelSearch}>
-                                onClick={cancelSearch}
-                            >
                             <CancelIcon />
                         </IconButton>
-                        )}
+                    }
                 />
             ) : (
                 <IconButton onClick={openSearch}>

src/components/util/CustomExtensionOutlinedIcon.tsx

@@ -1,7 +1,8 @@
 import React from 'react';
 import createSvgIcon from '@mui/material/utils/createSvgIcon';
 
-const d = 'M 11 1 C 9.3550302 1 8 2.3550302 8 4 L 4 4 C 2.9069372 4 2 4.9069372 2 6 L 2 12 L 4 12 C 4.5650302 12 5 12.43497 5 13 C 5 13.56503 4.5650302 14 4 14 L 2 14 L 2 20 C 2 21.093063 2.9069372 22 4 22 L 10 22 L 10 20 C 10 19.43497 10.43497 19 11 19 C 11.56503 19 12 19.43497 12 20 L 12 22 L 18 22 C 19.093063 22 20 21.093063 20 20 L 20 16 C 21.64497 16 23 14.64497 23 13 C 23 11.35503 21.64497 10 20 10 L 20 6 C 20 4.9069372 19.093063 4 18 4 L 14 4 C 14 2.3550302 12.64497 1 11 1 z M 11 3 C 11.56503 3 12 3.4349698 12 4 L 12 6 L 18 6 L 18 12 L 20 12 C 20.56503 12 21 12.43497 21 13 C 21 13.56503 20.56503 14 20 14 L 18 14 L 18 20 L 14 20 C 14 18.35503 12.64497 17 11 17 C 9.3550302 17 8 18.35503 8 20 L 4 20 L 4 16 C 5.6449698 16 7 14.64497 7 13 C 7 11.35503 5.6449698 10 4 10 L 4 6 L 10 6 L 10 4 C 10 3.4349698 10.43497 3 11 3 z';
+const d =
+    'M 11 1 C 9.3550302 1 8 2.3550302 8 4 L 4 4 C 2.9069372 4 2 4.9069372 2 6 L 2 12 L 4 12 C 4.5650302 12 5 12.43497 5 13 C 5 13.56503 4.5650302 14 4 14 L 2 14 L 2 20 C 2 21.093063 2.9069372 22 4 22 L 10 22 L 10 20 C 10 19.43497 10.43497 19 11 19 C 11.56503 19 12 19.43497 12 20 L 12 22 L 18 22 C 19.093063 22 20 21.093063 20 20 L 20 16 C 21.64497 16 23 14.64497 23 13 C 23 11.35503 21.64497 10 20 10 L 20 6 C 20 4.9069372 19.093063 4 18 4 L 14 4 C 14 2.3550302 12.64497 1 11 1 z M 11 3 C 11.56503 3 12 3.4349698 12 4 L 12 6 L 18 6 L 18 12 L 20 12 C 20.56503 12 21 12.43497 21 13 C 21 13.56503 20.56503 14 20 14 L 18 14 L 18 20 L 14 20 C 14 18.35503 12.64497 17 11 17 C 9.3550302 17 8 18.35503 8 20 L 4 20 L 4 16 C 5.6449698 16 7 14.64497 7 13 C 7 11.35503 5.6449698 10 4 10 L 4 6 L 10 6 L 10 4 C 10 3.4349698 10.43497 3 11 3 z';
 
 const icon = createSvgIcon(<path d={d} />, 'CustomExtensionOutlined');
 

src/components/util/EmptyView.tsx

@@ -12,14 +12,7 @@ import { useTheme } from '@mui/material/styles';
 import { useMediaQuery } from '@mui/material';
 import { Box } from '@mui/system';
 
-const ERROR_FACES = [
+const ERROR_FACES = ['(･o･;)', 'Σ(ಠ_ಠ)', 'ಥ_ಥ', '(˘･_･˘)', '(；￣Д￣)', '(･Д･。'];
-    '(･o･;)',
-    'Σ(ಠ_ಠ)',
-    'ಥ_ಥ',
-    '(˘･_･˘)',
-    '(；￣Д￣)',
-    '(･Д･。',
-];
 
 function getRandomErrorFace() {
     const randIndex = Math.floor(Math.random() * ERROR_FACES.length);
@@ -27,8 +20,8 @@ function getRandomErrorFace() {
 }
 
 interface IProps {
-    message: string
+    message: string;
-    messageExtra?: JSX.Element
+    messageExtra?: JSX.Element;
 }
 
 export default function EmptyView({ message, messageExtra }: IProps) {
@@ -38,7 +31,8 @@ export default function EmptyView({ message, messageExtra }: IProps) {
     const errorFace = useMemo(() => getRandomErrorFace(), []);
 
     return (
-        <Box sx={{
+        <Box
+            sx={{
                 position: 'absolute',
                 left: `calc(50% + ${isMobileWidth ? '0px' : theme.spacing(8 / 2)})`,
                 top: '50%',
@@ -49,9 +43,7 @@ export default function EmptyView({ message, messageExtra }: IProps) {
             <Typography variant="h3" gutterBottom>
                 {errorFace}
             </Typography>
-            <Typography variant="h5">
+            <Typography variant="h5">{message}</Typography>
-                {message}
-            </Typography>
             {messageExtra}
         </Box>
     );

src/components/util/LoadingPlaceholder.tsx

@@ -10,16 +10,14 @@ import CircularProgress from '@mui/material/CircularProgress';
 import { Box } from '@mui/system';
 
 interface IProps {
-    shouldRender?: boolean | (() => boolean)
+    shouldRender?: boolean | (() => boolean);
-    children?: React.ReactNode
+    children?: React.ReactNode;
-    component?: string | React.FunctionComponent<any> | React.ComponentClass<any, any>
+    component?: string | React.FunctionComponent<any> | React.ComponentClass<any, any>;
-    componentProps?: any
+    componentProps?: any;
 }
 
 export default function LoadingPlaceholder(props: IProps) {
-    const {
+    const { children, shouldRender, component, componentProps } = props;
-        children, shouldRender, component, componentProps,
-    } = props;
 
     let condition = true;
     if (shouldRender !== undefined) {
@@ -32,16 +30,13 @@ export default function LoadingPlaceholder(props: IProps) {
         }
 
         if (children) {
-            return (
+            return <>{children}</>;
-                <>
-                    {children}
-                </>
-            );
         }
     }
 
     return (
-        <Box sx={{
+        <Box
+            sx={{
                 margin: '10px auto',
                 display: 'flex',
                 justifyContent: 'center',

src/components/util/SpinnerImage.tsx

@@ -12,21 +12,19 @@ import { Theme } from '@mui/system/createTheme';
 import { SxProps } from '@mui/system/styleFunctionSx';
 
 interface IProps {
-    src: string
+    src: string;
-    alt: string
+    alt: string;
 
-    imgRef?: React.RefObject<HTMLImageElement>
+    imgRef?: React.RefObject<HTMLImageElement>;
 
-    spinnerStyle?: SxProps<Theme>
+    spinnerStyle?: SxProps<Theme>;
-    imgStyle?: CSSProperties
+    imgStyle?: CSSProperties;
 
-    onImageLoad?: () => void
+    onImageLoad?: () => void;
 }
 
 export default function SpinnerImage(props: IProps) {
-    const {
+    const { src, alt, onImageLoad, imgRef, spinnerStyle, imgStyle } = props;
-        src, alt, onImageLoad, imgRef, spinnerStyle, imgStyle,
-    } = props;
     const [imageSrc, setImagsrc] = useState<string>('');
 
     useEffect(() => {
@@ -61,14 +59,7 @@ export default function SpinnerImage(props: IProps) {
         return <Box sx={spinnerStyle} />;
     }
 
-    return (
+    return <img style={imgStyle} ref={imgRef} src={imageSrc} alt={alt} />;
-        <img
-            style={imgStyle}
-            ref={imgRef}
-            src={imageSrc}
-            alt={alt}
-        />
-    );
 }
 
 SpinnerImage.defaultProps = {

src/components/util/TabPanel.tsx

@@ -14,16 +14,10 @@ interface IProps {
 }
 
 export default function TabPanel(props: IProps) {
-    const {
+    const { children, index, currentIndex } = props;
-        children, index, currentIndex,
-    } = props;
 
     return (
-        <div
+        <div role="tabpanel" hidden={index !== currentIndex} id={`simple-tabpanel-${index}`}>
-            role="tabpanel"
-            hidden={index !== currentIndex}
-            id={`simple-tabpanel-${index}`}
-        >
             {currentIndex === index && children}
         </div>
     );

src/components/util/Toast.tsx

@@ -22,8 +22,8 @@ function Transition(props: SlideProps) {
 }
 
 interface IToastProps {
-    message: string
+    message: string;
-    severity: Severity
+    severity: Severity;
 }
 
 export function Toast(props: IToastProps) {
@@ -61,15 +61,20 @@ export default function makeToast(message: string, severity: Severity) {
     setTimeout(() => removeToast(container.id), 3500);
 }
 
-export function makeToaster(
+export function makeToaster([toasts, setToasts]: [
-    [toasts, setToasts] : [React.ReactElement[],
+    React.ReactElement[],
-        (arg0: React.ReactElement[]) => void],
+    (arg0: React.ReactElement[]) => void,
-): [React.ReactElement[], ((message: string, severity: Severity) => void)] {
+]): [React.ReactElement[], (message: string, severity: Severity) => void] {
-    return [toasts, (message: string, severity: Severity) => {
+    return [
-        setToasts([<Toast
+        toasts,
+        (message: string, severity: Severity) => {
+            setToasts([
+                <Toast
                     key={Math.floor(Math.random() * 1000) + 1}
                     message={message}
                     severity={severity}
-        />]);
+                />,
-    }];
+            ]);
+        },
+    ];
 }

src/components/util/helpers.ts

@@ -6,14 +6,14 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 // eslint-disable-next-line import/prefer-default-export
-export const pluralize = (count: number, input: string | { one: string, many: string }) => {
+export const pluralize = (count: number, input: string | { one: string; many: string }) => {
     if (typeof input === 'string') {
         return `${input}${count === 1 ? '' : 's'}`;
     }
     return input[count === 1 ? 'one' : 'many'];
 };
 
-export const interpolate = (count: number, input: { one: string, many: string }) => {
+export const interpolate = (count: number, input: { one: string; many: string }) => {
     const text = count === 1 ? input.one : input.many;
     return text.replaceAll('%count%', count.toString());
 };

src/screens/DownloadQueue.tsx

@@ -11,16 +11,12 @@ import DeleteIcon from '@mui/icons-material/Delete';
 import DragHandle from '@mui/icons-material/DragHandle';
 import PauseIcon from '@mui/icons-material/Pause';
 import PlayArrowIcon from '@mui/icons-material/PlayArrow';
-import {
+import { Card, CardActionArea, Stack } from '@mui/material';
-    Card, CardActionArea, Stack,
-} from '@mui/material';
 import IconButton from '@mui/material/IconButton';
 import NavbarContext from 'components/context/NavbarContext';
 import EmptyView from 'components/util/EmptyView';
 import React, { useContext, useEffect } from 'react';
-import {
+import { DragDropContext, Draggable, Droppable, DropResult } from 'react-beautiful-dnd';
-    DragDropContext, Draggable, Droppable, DropResult,
-} from 'react-beautiful-dnd';
 import client from 'util/client';
 
 import Typography from '@mui/material/Typography';
@@ -56,8 +52,7 @@ const DownloadQueue: React.FC = () => {
     }, []);
 
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const onDragEnd = (result: DropResult) => {
+    const onDragEnd = (result: DropResult) => {};
-    };
 
     if (queue.length === 0) {
         return <EmptyView message="No downloads" />;
@@ -65,14 +60,15 @@ const DownloadQueue: React.FC = () => {
 
     const handleDelete = (chapter: IChapter) => {
         // required to stop before deleting otherwise the download kept going. Server issue?
-        client.get('/api/v1/downloads/stop')
+        client.get('/api/v1/downloads/stop').then(() =>
-            .then(() => Promise.all([
+            Promise.all([
                 // remove from download queue
                 client.delete(`/api/v1/download/${chapter.mangaId}/chapter/${chapter.index}`),
                 // delete partial download, should be handle server side?
                 // bug: The folder and the last image downloaded are not deleted
                 client.delete(`/api/v1/manga/${chapter.mangaId}/chapter/${chapter.index}`),
-            ]));
+            ]),
+        );
     };
 
     return (
@@ -101,22 +97,38 @@ const DownloadQueue: React.FC = () => {
                                         >
                                             <Card
                                                 sx={{
-                                                    backgroundColor: snapshot.isDragging ? 'custom.light' : undefined,
+                                                    backgroundColor: snapshot.isDragging
+                                                        ? 'custom.light'
+                                                        : undefined,
                                                 }}
                                             >
                                                 <CardActionArea
                                                     component={Link}
-                                                    to={{ pathname: `/manga/${item.chapter.mangaId}`, state: { backLink: BACK } }}
+                                                    to={{
-                                                    sx={{ display: 'flex', alignItems: 'center', p: 1 }}
+                                                        pathname: `/manga/${item.chapter.mangaId}`,
+                                                        state: { backLink: BACK },
+                                                    }}
+                                                    sx={{
+                                                        display: 'flex',
+                                                        alignItems: 'center',
+                                                        p: 1,
+                                                    }}
                                                 >
                                                     <IconButton sx={{ pointerEvents: 'none' }}>
                                                         <DragHandle />
                                                     </IconButton>
-                                                    <Stack sx={{ flex: 1, ml: 1 }} direction="column">
+                                                    <Stack
+                                                        sx={{ flex: 1, ml: 1 }}
+                                                        direction="column"
+                                                    >
                                                         <Typography variant="h6">
                                                             {item.manga.title}
                                                         </Typography>
-                                                        <Typography variant="caption" display="block" gutterBottom>
+                                                        <Typography
+                                                            variant="caption"
+                                                            display="block"
+                                                            gutterBottom
+                                                        >
                                                             {item.chapter.name}
                                                         </Typography>
                                                     </Stack>

src/screens/Extensions.tsx

@@ -5,9 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import React, {
+import React, { useContext, useEffect, useState, useMemo, useRef } from 'react';
-    useContext, useEffect, useState, useMemo, useRef,
-} from 'react';
 import { fromEvent } from 'file-selector';
 import IconButton from '@mui/material/IconButton';
 import AddIcon from '@mui/icons-material/Add';
@@ -30,7 +28,7 @@ const EXTENSIONS = 1;
 const allLangs: string[] = [];
 
 interface GroupedExtension {
-    [key: string]: IExtension[]
+    [key: string]: IExtension[];
 }
 
 function groupExtensions(extensions: IExtension[]) {
@@ -39,7 +37,9 @@ function groupExtensions(extensions: IExtension[]) {
     extensions.forEach((extension) => {
         if (sortedExtenions[extension.lang] === undefined) {
             sortedExtenions[extension.lang] = [];
-            if (extension.lang !== 'all') { allLangs.push(extension.lang); }
+            if (extension.lang !== 'all') {
+                allLangs.push(extension.lang);
+            }
         }
         if (extension.installed) {
             if (extension.hasUpdate) {
@@ -67,7 +67,10 @@ function groupExtensions(extensions: IExtension[]) {
 export default function MangaExtensions() {
     const inputRef = useRef<HTMLInputElement>(null);
     const { setTitle, setAction } = useContext(NavbarContext);
-    const [shownLangs, setShownLangs] = useLocalStorage<string[]>('shownExtensionLangs', extensionDefaultLangs());
+    const [shownLangs, setShownLangs] = useLocalStorage<string[]>(
+        'shownExtensionLangs',
+        extensionDefaultLangs(),
+    );
     const [showNsfw] = useLocalStorage<boolean>('showNsfw', true);
     const theme = useTheme();
     const isMobile = useMediaQuery(theme.breakpoints.down('sm'));
@@ -78,10 +81,7 @@ export default function MangaExtensions() {
         setAction(
             <>
                 <AppbarSearch />
-                <IconButton
+                <IconButton onClick={() => inputRef.current?.click()} size="large">
-                    onClick={() => inputRef.current?.click()}
-                    size="large"
-                >
                     <AddIcon />
                 </IconButton>
                 <LangSelect
@@ -93,17 +93,33 @@ export default function MangaExtensions() {
         );
     }, [shownLangs]);
 
-    const { data: allExtensions, mutate, loading } = useQuery<IExtension[]>('/api/v1/extension/list');
+    const {
+        data: allExtensions,
+        mutate,
+        loading,
+    } = useQuery<IExtension[]>('/api/v1/extension/list');
 
-    const filteredExtensions = useMemo(() => (allExtensions ?? []).filter((ext) => {
+    const filteredExtensions = useMemo(
+        () =>
+            (allExtensions ?? []).filter((ext) => {
                 const nsfwFilter = showNsfw || !ext.isNsfw;
                 if (!query) return nsfwFilter;
                 return nsfwFilter && ext.name.toLowerCase().includes(query.toLowerCase());
-    }), [allExtensions, showNsfw, query]);
+            }),
+        [allExtensions, showNsfw, query],
+    );
 
-    const groupedExtensions = useMemo(() => groupExtensions(filteredExtensions)
+    const groupedExtensions = useMemo(
+        () =>
+            groupExtensions(filteredExtensions)
                 .filter((group) => group[EXTENSIONS].length > 0)
-        .filter((group) => ['installed', 'updates pending', 'all', ...shownLangs].includes(group[LANGUAGE])), [shownLangs, filteredExtensions]);
+                .filter((group) =>
+                    ['installed', 'updates pending', 'all', ...shownLangs].includes(
+                        group[LANGUAGE],
+                    ),
+                ),
+        [shownLangs, filteredExtensions],
+    );
 
     const flatRenderItems: (IExtension | string)[] = groupedExtensions.flat(2);
 
@@ -119,8 +135,10 @@ export default function MangaExtensions() {
             }
 
             makeToast('Installing Extension File....', 'info');
-            client.post('/api/v1/extension/install',
+            client
-                formData, { headers: { 'Content-Type': 'multipart/form-data' } })
+                .post('/api/v1/extension/install', formData, {
+                    headers: { 'Content-Type': 'multipart/form-data' },
+                })
                 .then(() => {
                     makeToast('Installed extension successfully!', 'success');
                     mutate();
@@ -175,7 +193,7 @@ export default function MangaExtensions() {
                 }}
                 totalCount={flatRenderItems.length}
                 itemContent={(index) => {
-                    if (typeof (flatRenderItems[index]) === 'string') {
+                    if (typeof flatRenderItems[index] === 'string') {
                         const item = flatRenderItems[index] as string;
                         return (
                             <Typography

src/screens/Library.tsx

@@ -6,9 +6,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import { Tab, Tabs } from '@mui/material';
-import React, {
+import React, { useContext, useEffect, useState } from 'react';
-    useContext, useEffect, useState,
-} from 'react';
 import NavbarContext from 'components/context/NavbarContext';
 import EmptyView from 'components/util/EmptyView';
 import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
@@ -62,7 +60,12 @@ export default function Library() {
     };
 
     if (tabsError != null) {
-        return <EmptyView message="Could not load categories" messageExtra={tabsError?.message ?? tabsError} />;
+        return (
+            <EmptyView
+                message="Could not load categories"
+                messageExtra={tabsError?.message ?? tabsError}
+            />
+        );
     }
 
     if (loading) {
@@ -109,11 +112,13 @@ export default function Library() {
             </Tabs>
             {tabs.map((tab) => (
                 <TabPanel key={tab.order} index={tab.order} currentIndex={activeTab.order}>
-                    {tab === activeTab && (mangaError
+                    {tab === activeTab &&
-                        ? (
+                        (mangaError ? (
-                            <EmptyView message="Could not load manga" messageExtra={mangaError?.message ?? mangaError} />
+                            <EmptyView
-                        )
+                                message="Could not load manga"
-                        : (
+                                messageExtra={mangaError?.message ?? mangaError}
+                            />
+                        ) : (
                             <LibraryMangaGrid
                                 mangas={mangas}
                                 lastLibraryUpdate={lastLibraryUpdate}

src/screens/Manga.tsx

@@ -6,9 +6,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import { Warning } from '@mui/icons-material';
-import {
+import { CircularProgress, IconButton, Stack, Tooltip } from '@mui/material';
-    CircularProgress, IconButton, Stack, Tooltip,
-} from '@mui/material';
 import { Box } from '@mui/system';
 import NavbarContext, { useSetDefaultBackTo } from 'components/context/NavbarContext';
 import ChapterList from 'components/manga/ChapterList';
@@ -18,9 +16,7 @@ import MangaToolbarMenu from 'components/manga/MangaToolbarMenu';
 import { NavbarToolbar } from 'components/navbar/DefaultNavBar';
 import EmptyView from 'components/util/EmptyView';
 import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
-import React, {
+import React, { useContext, useEffect, useRef } from 'react';
-    useContext, useEffect, useRef,
-} from 'react';
 import { useParams } from 'react-router-dom';
 import { useQuery } from 'util/client';
 
@@ -32,12 +28,20 @@ const Manga: React.FC = () => {
     const autofetchedRef = useRef(false);
 
     const {
-        data: manga, error, loading, isValidating, mutate,
+        data: manga,
+        error,
+        loading,
+        isValidating,
+        mutate,
     } = useQuery<IManga>(`/api/v1/manga/${id}/?onlineFetch=false`);
 
     const [refresh, { loading: refreshing }] = useRefreshManga(id);
 
-    useSetDefaultBackTo(manga?.inLibrary === false && manga.sourceId != null ? `/sources/${manga.sourceId}/popular` : '/library');
+    useSetDefaultBackTo(
+        manga?.inLibrary === false && manga.sourceId != null
+            ? `/sources/${manga.sourceId}/popular`
+            : '/library',
+    );
 
     useEffect(() => {
         // Automatically fetch manga from source if data is older then 24 hours
@@ -45,9 +49,9 @@ const Manga: React.FC = () => {
         // not update age for some reason (ie. error on source side)
         if (manga == null) return;
         if (
-            manga.inLibrary
+            manga.inLibrary &&
-            && (manga.age > AUTOFETCH_AGE || manga.chaptersAge > AUTOFETCH_AGE)
+            (manga.age > AUTOFETCH_AGE || manga.chaptersAge > AUTOFETCH_AGE) &&
-            && autofetchedRef.current === false
+            autofetchedRef.current === false
         ) {
             autofetchedRef.current = true;
             refresh();
@@ -59,29 +63,28 @@ const Manga: React.FC = () => {
     }, [manga?.title]);
 
     if (error && !manga) {
-        return (
+        return <EmptyView message="Could not load manga" messageExtra={error.message ?? error} />;
-            <EmptyView message="Could not load manga" messageExtra={error.message ?? error} />
-        );
     }
     return (
         <Box sx={{ display: { md: 'flex' }, overflow: 'hidden' }}>
             <NavbarToolbar>
                 <Stack direction="row" alignItems="center">
                     {error && !isValidating && !refreshing && (
-                        <Tooltip title={(
+                        <Tooltip
+                            title={
                                 <>
                                     Could not fetch manga data
                                     <br />
                                     {error.message ?? error}
                                 </>
-                        )}
+                            }
                         >
                             <IconButton onClick={() => mutate()}>
                                 <Warning color="error" />
                             </IconButton>
                         </Tooltip>
                     )}
-                    {(manga && (refreshing || isValidating)) && (
+                    {manga && (refreshing || isValidating) && (
                         <IconButton disabled>
                             <CircularProgress size={16} />
                         </IconButton>

src/screens/Reader.tsx

@@ -6,9 +6,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import CircularProgress from '@mui/material/CircularProgress';
-import React, {
+import React, { useCallback, useContext, useEffect, useState } from 'react';
-    useCallback, useContext, useEffect, useState,
-} from 'react';
 import { useHistory, useParams } from 'react-router-dom';
 import HorizontalPager from 'components/reader/pager/HorizontalPager';
 import PageNumber from 'components/reader/PageNumber';
@@ -67,22 +65,26 @@ export default function Reader() {
 
     const [serverAddress] = useLocalStorage<String>('serverBaseURL', '');
 
-    const { chapterIndex, mangaId } = useParams<{ chapterIndex: string, mangaId: string }>();
+    const { chapterIndex, mangaId } = useParams<{ chapterIndex: string; mangaId: string }>();
-    const [manga, setManga] = useState<IMangaCard | IManga>({ id: +mangaId, title: '', thumbnailUrl: '' });
+    const [manga, setManga] = useState<IMangaCard | IManga>({
+        id: +mangaId,
+        title: '',
+        thumbnailUrl: '',
+    });
     const [chapter, setChapter] = useState<IChapter | IPartialChapter>(initialChapter());
     const [curPage, setCurPage] = useState<number>(0);
     const { setOverride, setTitle } = useContext(NavbarContext);
 
-    const {
+    const { settings: defaultSettings, loading: areDefaultSettingsLoading } =
-        settings: defaultSettings,
+        useDefaultReaderSettings();
-        loading: areDefaultSettingsLoading,
-    } = useDefaultReaderSettings();
     const [settings, setSettings] = useState(getReaderSettingsFor(manga, defaultSettings));
     const [isMangaLoading, setIsMangaLoading] = useState(true);
 
     const setSettingValue = (key: keyof IReaderSettings, value: string | boolean) => {
         setSettings({ ...settings, [key]: value });
-        requestUpdateMangaMetadata(manga, [[key, value]]).catch(() => makeToast('Failed to save the reader settings to the server', 'warning'));
+        requestUpdateMangaMetadata(manga, [[key, value]]).catch(() =>
+            makeToast('Failed to save the reader settings to the server', 'warning'),
+        );
     };
 
     useEffect(() => {
@@ -95,15 +97,16 @@ export default function Reader() {
 
     useEffect(() => {
         if (!areDefaultSettingsLoading && !isMangaLoading) {
-            checkAndHandleMissingStoredReaderSettings(manga, 'manga', defaultSettings).catch(() => {});
+            checkAndHandleMissingStoredReaderSettings(manga, 'manga', defaultSettings).catch(
+                () => {},
+            );
             setSettings(getReaderSettingsFor(manga, defaultSettings));
         }
     }, [areDefaultSettingsLoading, isMangaLoading]);
 
     useEffect(() => {
         // set the custom navbar
-        setOverride(
+        setOverride({
-            {
             status: true,
             value: (
                 <ReaderNavBar
@@ -114,8 +117,7 @@ export default function Reader() {
                     curPage={curPage}
                 />
             ),
-            },
+        });
-        );
 
         // clean up for when we leave the reader
         return () => setOverride({ status: false, value: <div /> });
@@ -123,7 +125,8 @@ export default function Reader() {
 
     useEffect(() => {
         setIsMangaLoading(true);
-        client.get(`/api/v1/manga/${mangaId}/`)
+        client
+            .get(`/api/v1/manga/${mangaId}/`)
             .then((response) => response.data)
             .then((data: IManga) => {
                 setManga(data);
@@ -133,7 +136,8 @@ export default function Reader() {
 
     useEffect(() => {
         setChapter(initialChapter);
-        client.get(`/api/v1/manga/${mangaId}/chapter/${chapterIndex}`)
+        client
+            .get(`/api/v1/manga/${mangaId}/chapter/${chapterIndex}`)
             .then((response) => response.data)
             .then((data: IChapter) => {
                 setChapter(data);
@@ -166,21 +170,31 @@ export default function Reader() {
             formData.append('read', 'true');
             client.patch(`/api/v1/manga/${manga.id}/chapter/${chapter.index}`, formData);
 
-            history.replace({ pathname: `/manga/${manga.id}/chapter/${chapter.index + 1}`, state: history.location.state });
+            history.replace({
+                pathname: `/manga/${manga.id}/chapter/${chapter.index + 1}`,
+                state: history.location.state,
+            });
         }
     }, [chapter.index, chapter.chapterCount, chapter.pageCount, manga.id]);
 
     const prevChapter = useCallback(() => {
         if (chapter.index > 1) {
-            history.replace({ pathname: `/manga/${manga.id}/chapter/${chapter.index - 1}`, state: history.location.state });
+            history.replace({
+                pathname: `/manga/${manga.id}/chapter/${chapter.index - 1}`,
+                state: history.location.state,
+            });
         }
     }, [chapter.index, manga.id]);
 
     // return spinner while chpater data is loading
     if (chapter.pageCount === -1) {
         return (
-            <Box sx={{
+            <Box
-                height: '100vh', width: '100vw', display: 'grid', placeItems: 'center',
+                sx={{
+                    height: '100vh',
+                    width: '100vw',
+                    display: 'grid',
+                    placeItems: 'center',
                 }}
             >
                 <CircularProgress thickness={5} />
@@ -196,15 +210,11 @@ export default function Reader() {
     const ReaderComponent = getReaderComponent(settings.readerType);
 
     // last page, also probably read = true, we will load the first page.
-    const initialPage = (chapter.lastPageRead === chapter.pageCount - 1) ? 0 : chapter.lastPageRead;
+    const initialPage = chapter.lastPageRead === chapter.pageCount - 1 ? 0 : chapter.lastPageRead;
 
     return (
         <Box sx={{ width: settings.staticNav ? 'calc(100vw - 300px)' : '100vw' }}>
-            <PageNumber
+            <PageNumber settings={settings} curPage={curPage} pageCount={chapter.pageCount} />
-                settings={settings}
-                curPage={curPage}
-                pageCount={chapter.pageCount}
-            />
             <ReaderComponent
                 pages={pages}
                 pageCount={chapter.pageCount}

src/screens/SearchAll.tsx

@@ -17,7 +17,10 @@ import { Link } from 'react-router-dom';
 import { StringParam, useQueryParam } from 'use-query-params';
 import client from 'util/client';
 import {
-    langCodeToName, langSortCmp, sourceDefualtLangs, sourceForcedDefaultLangs,
+    langCodeToName,
+    langSortCmp,
+    sourceDefualtLangs,
+    sourceForcedDefaultLangs,
 } from 'util/language';
 import useLocalStorage from 'util/useLocalStorage';
 
@@ -25,7 +28,9 @@ function sourceToLangList(sources: ISource[]) {
     const result: string[] = [];
 
     sources.forEach((source) => {
-        if (result.indexOf(source.lang) === -1) { result.push(source.lang); }
+        if (result.indexOf(source.lang) === -1) {
+            result.push(source.lang);
+        }
     });
 
     result.sort(langSortCmp);
@@ -38,7 +43,10 @@ const SearchAll: React.FC = () => {
     const [triggerUpdate, setTriggerUpdate] = useState<number>(2);
     const [mangas, setMangas] = useState<any>({});
 
-    const [shownLangs, setShownLangs] = useLocalStorage<string[]>('shownSourceLangs', sourceDefualtLangs());
+    const [shownLangs, setShownLangs] = useLocalStorage<string[]>(
+        'shownSourceLangs',
+        sourceDefualtLangs(),
+    );
     const [showNsfw] = useLocalStorage<boolean>('showNsfw', true);
 
     const [sources, setSources] = useState<ISource[]>([]);
@@ -56,26 +64,36 @@ const SearchAll: React.FC = () => {
         setAction(
             <>
                 <AppbarSearch />
-            </>
+            </>,
-            ,
         );
     }, []);
 
     useEffect(() => {
-        client.get('/api/v1/source/list')
+        client
+            .get('/api/v1/source/list')
             .then((response) => response.data)
             .then((data) => {
-                setSources(data.sort((a: { displayName: string; }, b: { displayName: string; }) => {
+                setSources(
-                    if (a.displayName < b.displayName) { return -1; }
+                    data.sort((a: { displayName: string }, b: { displayName: string }) => {
-                    if (a.displayName > b.displayName) { return 1; }
+                        if (a.displayName < b.displayName) {
+                            return -1;
+                        }
+                        if (a.displayName > b.displayName) {
+                            return 1;
+                        }
                         return 0;
-                })); setFetchedSources(true);
+                    }),
+                );
+                setFetchedSources(true);
             });
     }, []);
 
     async function doIT(elem: any[]) {
-        elem.map((ele) => limit.add(async () => {
+        elem.map((ele) =>
-            const response = await client.get(`/api/v1/source/${ele.id}/search?searchTerm=${query || ''}&pageNum=1`);
+            limit.add(async () => {
+                const response = await client.get(
+                    `/api/v1/source/${ele.id}/search?searchTerm=${query || ''}&pageNum=1`,
+                );
                 const data = await response.data;
                 const tmp = mangas;
                 tmp[ele.id] = data.mangaList;
@@ -84,7 +102,8 @@ const SearchAll: React.FC = () => {
                 tmp2[ele.id] = true;
                 setFetched(tmp2);
                 setResetUI(1);
-        }));
+            }),
+        );
     }
 
     useEffect(() => {
@@ -98,7 +117,11 @@ const SearchAll: React.FC = () => {
         setFetched({});
         setMangas({});
         // eslint-disable-next-line max-len
-        doIT(sources.filter(({ lang }) => shownLangs.indexOf(lang) !== -1).filter((source) => showNsfw || !source.isNsfw));
+        doIT(
+            sources
+                .filter(({ lang }) => shownLangs.indexOf(lang) !== -1)
+                .filter((source) => showNsfw || !source.isNsfw),
+        );
     }, [triggerUpdate]);
 
     useEffect(() => {
@@ -137,9 +160,7 @@ const SearchAll: React.FC = () => {
         setTitle('Sources');
         setAction(
             <>
-                <AppbarSearch
+                <AppbarSearch autoOpen />
-                    autoOpen
-                />
                 <LangSelect
                     shownLangs={shownLangs}
                     setShownLangs={setShownLangs}
@@ -154,20 +175,33 @@ const SearchAll: React.FC = () => {
         return (
             <>
                 {/* eslint-disable-next-line max-len */}
-                {sources.filter(({ lang }) => shownLangs.indexOf(lang) !== -1).filter((source) => showNsfw || !source.isNsfw).sort((a, b) => {
+                {sources
+                    .filter(({ lang }) => shownLangs.indexOf(lang) !== -1)
+                    .filter((source) => showNsfw || !source.isNsfw)
+                    .sort((a, b) => {
                         const af = fetched[a.id];
                         const bf = fetched[b.id];
-                    if (af && !bf) { return -1; }
+                        if (af && !bf) {
-                    if (!af && bf) { return 1; }
+                            return -1;
-                    if (!af && !bf) { return 0; }
+                        }
+                        if (!af && bf) {
+                            return 1;
+                        }
+                        if (!af && !bf) {
+                            return 0;
+                        }
 
                         const al = mangas[a.id].length === 0;
                         const bl = mangas[b.id].length === 0;
-                    if (al && !bl) { return 1; }
+                        if (al && !bl) {
-                    if (bl && !al) { return -1; }
+                            return 1;
+                        }
+                        if (bl && !al) {
+                            return -1;
+                        }
                         return 0;
-                }).map(({ lang, id, displayName }) => (
+                    })
-                    (
+                    .map(({ lang, id, displayName }) => (
                         <>
                             <Card sx={{ margin: '10px' }}>
                                 <CardActionArea
@@ -175,9 +209,7 @@ const SearchAll: React.FC = () => {
                                     to={`/sources/${id}/popular/?R&query=${query}`}
                                     sx={{ p: 3 }}
                                 >
-                                    <Typography variant="h5">
+                                    <Typography variant="h5">{displayName}</Typography>
-                                        {displayName}
-                                    </Typography>
                                     <Typography variant="caption">
                                         {langCodeToName(lang)}
                                     </Typography>
@@ -195,13 +227,11 @@ const SearchAll: React.FC = () => {
                                 inLibraryIndicator
                             />
                         </>
-                    )
                     ))}
-
             </>
         );
     }
-    return (<></>);
+    return <></>;
 };
 
 export default SearchAll;

src/screens/Settings.tsx

@@ -38,7 +38,10 @@ import ListItemLink from 'components/util/ListItemLink';
 
 export default function Settings() {
     const { setTitle, setAction } = useContext(NavbarContext);
-    useEffect(() => { setTitle('Settings'); setAction(<></>); }, []);
+    useEffect(() => {
+        setTitle('Settings');
+        setAction(<></>);
+    }, []);
 
     const { darkTheme, setDarkTheme } = useContext(DarkTheme);
     const [serverAddress, setServerAddress] = useLocalStorage<String>('serverBaseURL', '');
@@ -193,9 +196,7 @@ export default function Settings() {
 
             <Dialog open={dialogOpen} onClose={handleDialogCancel}>
                 <DialogContent>
-                    <DialogContentText>
+                    <DialogContentText>Enter Server Address</DialogContentText>
-                        Enter Server Address
-                    </DialogContentText>
                     <TextField
                         autoFocus
                         margin="dense"
@@ -219,9 +220,7 @@ export default function Settings() {
             </Dialog>
 
             <Dialog open={dialogOpenItemWidth} onClose={handleDialogCancelItemWidth}>
-                <DialogTitle>
+                <DialogTitle>Manga Item width</DialogTitle>
-                    Manga Item width
-                </DialogTitle>
                 <DialogContent
                     sx={{
                         width: '98%',

src/screens/SourceConfigure.tsx

@@ -9,7 +9,10 @@ import React, { useContext, useEffect } from 'react';
 import NavbarContext from 'components/context/NavbarContext';
 import { useParams } from 'react-router-dom';
 import client, { useQuery } from 'util/client';
-import { SwitchPreferenceCompat, CheckBoxPreference } from 'components/sourceConfiguration/TwoStatePreference';
+import {
+    SwitchPreferenceCompat,
+    CheckBoxPreference,
+} from 'components/sourceConfiguration/TwoStatePreference';
 import ListPreference from 'components/sourceConfiguration/ListPreference';
 import EditTextPreference from 'components/sourceConfiguration/EditTextPreference';
 import MultiSelectListPreference from 'components/sourceConfiguration/MultiSelectListPreference';
@@ -36,10 +39,15 @@ function getPrefComponent(type: string) {
 export default function SourceConfigure() {
     const { setTitle, setAction } = useContext(NavbarContext);
 
-    useEffect(() => { setTitle('Source Configuration'); setAction(<></>); }, []);
+    useEffect(() => {
+        setTitle('Source Configuration');
+        setAction(<></>);
+    }, []);
 
     const { sourceId } = useParams<{ sourceId: string }>();
-    const { data: sourcePreferences = [], mutate } = useQuery<SourcePreferences[]>(`/api/v1/source/${sourceId}/preferences`);
+    const { data: sourcePreferences = [], mutate } = useQuery<SourcePreferences[]>(
+        `/api/v1/source/${sourceId}/preferences`,
+    );
 
     const convertToString = (position: number, value: any): string => {
         switch (sourcePreferences[position].props.defaultValueType) {
@@ -50,19 +58,19 @@ export default function SourceConfigure() {
         }
     };
 
-    const updateValue = (position: number) => (
+    const updateValue = (position: number) => (value: any) => {
-        (value: any) => {
+        client
-            client.post(`/api/v1/source/${sourceId}/preferences`,
+            .post(
-                JSON.stringify({ position, value: convertToString(position, value) }))
+                `/api/v1/source/${sourceId}/preferences`,
+                JSON.stringify({ position, value: convertToString(position, value) }),
+            )
             .then(() => mutate());
-        }
+    };
-    );
 
     return (
         <>
             <List sx={{ padding: 0 }}>
-                {sourcePreferences.map(
+                {sourcePreferences.map((it, index) => {
-                    (it, index) => {
                     const props = cloneObject(it.props);
                     props.updateValue = updateValue(index);
                     props.key = index;
@@ -70,8 +78,7 @@ export default function SourceConfigure() {
                     // TypeScript is dumb in detecting extra props
                     // @ts-ignore
                     return React.createElement(getPrefComponent(it.type), props);
-                    },
+                })}
-                )}
             </List>
         </>
     );

src/screens/SourceMangas.tsx

@@ -19,9 +19,9 @@ import SourceGridLayout from 'components/source/GridLayouts';
 import { useLibraryOptionsContext } from 'components/context/LibraryOptionsContext';
 
 interface IPos {
-    position: number
+    position: number;
-    state: any
+    state: any;
-    group?: number
+    group?: number;
 }
 
 export default function SourceMangas(props: { popular: boolean }) {
@@ -48,7 +48,8 @@ export default function SourceMangas(props: { popular: boolean }) {
     const { options } = useLibraryOptionsContext();
 
     function makeFilters() {
-        client.get(`/api/v1/source/${sourceId}/filters`)
+        client
+            .get(`/api/v1/source/${sourceId}/filters`)
             .then((response) => response.data)
             .then((data: ISourceFilters[]) => {
                 SetData(data);
@@ -60,7 +61,8 @@ export default function SourceMangas(props: { popular: boolean }) {
     }, []);
 
     useEffect(() => {
-        client.get(`/api/v1/source/${sourceId}`)
+        client
+            .get(`/api/v1/source/${sourceId}`)
             .then((response) => response.data)
             .then((data: ISource) => {
                 setTitle(data.displayName);
@@ -79,20 +81,25 @@ export default function SourceMangas(props: { popular: boolean }) {
         if (update.length > 0) {
             const rep = update;
             setUpdate([]);
-            client.post(`/api/v1/source/${sourceId}/filters`,
+            client
+                .post(
+                    `/api/v1/source/${sourceId}/filters`,
                     rep.map((e: IPos) => {
                         const { position, state, group }: IPos = e;
-                    return group === undefined ? {
+                        return group === undefined
+                            ? {
                                   position,
                                   state,
-                    } : {
+                              }
+                            : {
                                   position: group,
                                   state: JSON.stringify({
                                       position,
                                       state,
                                   }),
                               };
-                }))
+                    }),
+                )
                 .then(() => {
                     setTriggerUpdate(0);
                     makeFilters();
@@ -101,7 +108,9 @@ export default function SourceMangas(props: { popular: boolean }) {
             setFetched(false);
             setMangas([]);
             setLastPageNum(0);
-            if (Noreset === undefined && Search) { setNoreset(null); }
+            if (Noreset === undefined && Search) {
+                setNoreset(null);
+            }
         }
     }, [triggerUpdate]);
 
@@ -111,8 +120,7 @@ export default function SourceMangas(props: { popular: boolean }) {
             setNoreset(undefined);
             setReset(1);
         } else if (Noreset === undefined) {
-            client.get(`/api/v1/source/${sourceId}/filters?reset=true`)
+            client.get(`/api/v1/source/${sourceId}/filters?reset=true`).then(() => {
-                .then(() => {
                 makeFilters();
                 setSearch(false);
                 if (reset === 1) {
@@ -140,8 +148,7 @@ export default function SourceMangas(props: { popular: boolean }) {
                         <SettingsIcon />
                     </IconButton>
                 )}
-            </>
+            </>,
-            ,
         );
 
         return () => {
@@ -152,8 +159,12 @@ export default function SourceMangas(props: { popular: boolean }) {
     useEffect(() => {
         if (query) {
             setSearch(true);
-        } else { setSearch(false); }
+        } else {
-        if (Noreset === undefined) { setInit(null); }
+            setSearch(false);
+        }
+        if (Noreset === undefined) {
+            setInit(null);
+        }
     }, [query]);
 
     useEffect(() => {
@@ -163,16 +174,27 @@ export default function SourceMangas(props: { popular: boolean }) {
             }, 1000);
             return () => clearTimeout(delayDebounceFn);
         }
-        if (Search !== undefined) { setInit(null); }
+        if (Search !== undefined) {
+            setInit(null);
+        }
         return () => {};
     }, [Search, query]);
 
     useEffect(() => {
         if (lastPageNum !== 0) {
             const sourceType = props.popular ? 'popular' : 'latest';
-            client.get(`/api/v1/source/${sourceId}/${query !== undefined || Search || Noreset === null ? 'search' : sourceType}${query !== undefined || Search || Noreset === null ? `?searchTerm=${query || ''}&pageNum=${lastPageNum}` : `/${lastPageNum}`}`)
+            client
+                .get(
+                    `/api/v1/source/${sourceId}/${
+                        query !== undefined || Search || Noreset === null ? 'search' : sourceType
+                    }${
+                        query !== undefined || Search || Noreset === null
+                            ? `?searchTerm=${query || ''}&pageNum=${lastPageNum}`
+                            : `/${lastPageNum}`
+                    }`,
+                )
                 .then((response) => response.data)
-                .then((data: { mangaList: IManga[], hasNextPage: boolean }) => {
+                .then((data: { mangaList: IManga[]; hasNextPage: boolean }) => {
                     setMangas([
                         ...mangas,
                         ...data.mangaList.map((it) => ({
@@ -180,11 +202,14 @@ export default function SourceMangas(props: { popular: boolean }) {
                             thumbnailUrl: it.thumbnailUrl,
                             id: it.id,
                             inLibrary: it.inLibrary,
-                        }))]);
+                        })),
+                    ]);
                     setHasNextPage(data.hasNextPage);
                     setFetched(true);
                 });
-        } else { setLastPageNum(1); }
+        } else {
+            setLastPageNum(1);
+        }
     }, [lastPageNum]);
 
     let message;
@@ -196,7 +221,9 @@ export default function SourceMangas(props: { popular: boolean }) {
             messageExtra = (
                 <>
                     <span>Check out </span>
-                    <a href="https://github.com/Suwayomi/Tachidesk-Server/wiki/Local-Source">Local source guide</a>
+                    <a href="https://github.com/Suwayomi/Tachidesk-Server/wiki/Local-Source">
+                        Local source guide
+                    </a>
                 </>
             );
         }

src/screens/Sources.tsx

@@ -10,7 +10,10 @@ import LangSelect from 'components/navbar/action/LangSelect';
 import SourceCard from 'components/SourceCard';
 import NavbarContext from 'components/context/NavbarContext';
 import {
-    sourceDefualtLangs, sourceForcedDefaultLangs, langCodeToName, langSortCmp,
+    sourceDefualtLangs,
+    sourceForcedDefaultLangs,
+    langCodeToName,
+    langSortCmp,
 } from 'util/language';
 import useLocalStorage from 'util/useLocalStorage';
 import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
@@ -23,7 +26,9 @@ function sourceToLangList(sources: ISource[]) {
     const result: string[] = [];
 
     sources.forEach((source) => {
-        if (result.indexOf(source.lang) === -1) { result.push(source.lang); }
+        if (result.indexOf(source.lang) === -1) {
+            result.push(source.lang);
+        }
     });
 
     result.sort(langSortCmp);
@@ -33,7 +38,9 @@ function sourceToLangList(sources: ISource[]) {
 function groupByLang(sources: ISource[]) {
     const result = {} as any;
     sources.forEach((source) => {
-        if (result[source.lang] === undefined) { result[source.lang] = [] as ISource[]; }
+        if (result[source.lang] === undefined) {
+            result[source.lang] = [] as ISource[];
+        }
         result[source.lang].push(source);
     });
 
@@ -43,7 +50,10 @@ function groupByLang(sources: ISource[]) {
 export default function Sources() {
     const { setTitle, setAction } = useContext(NavbarContext);
 
-    const [shownLangs, setShownLangs] = useLocalStorage<string[]>('shownSourceLangs', sourceDefualtLangs());
+    const [shownLangs, setShownLangs] = useLocalStorage<string[]>(
+        'shownSourceLangs',
+        sourceDefualtLangs(),
+    );
     const [showNsfw] = useLocalStorage<boolean>('showNsfw', true);
 
     const { data: sources, loading } = useQuery<ISource[]>('/api/v1/source/list');
@@ -70,10 +80,7 @@ export default function Sources() {
         setTitle('Sources');
         setAction(
             <>
-                <IconButton
+                <IconButton onClick={() => history.push('/sources/all/search/')} size="large">
-                    onClick={() => history.push('/sources/all/search/')}
-                    size="large"
-                >
                     <TravelExploreIcon />
                 </IconButton>
                 <LangSelect
@@ -89,27 +96,29 @@ export default function Sources() {
     if (loading) return <LoadingPlaceholder />;
 
     if (sources?.length === 0) {
-        return (<h3>No sources found. Install Some Extensions first.</h3>);
+        return <h3>No sources found. Install Some Extensions first.</h3>;
     }
 
     return (
         <>
             {/* eslint-disable-next-line max-len */}
-            {Object.entries(groupByLang(sources ?? [])).sort((a, b) => langSortCmp(a[0], b[0])).map(([lang, list]) => (
+            {Object.entries(groupByLang(sources ?? []))
+                .sort((a, b) => langSortCmp(a[0], b[0]))
+                .map(
+                    ([lang, list]) =>
                         shownLangs.indexOf(lang) !== -1 && (
                             <React.Fragment key={lang}>
-                        <h1 key={lang} style={{ marginLeft: 25 }}>{langCodeToName(lang)}</h1>
+                                <h1 key={lang} style={{ marginLeft: 25 }}>
+                                    {langCodeToName(lang)}
+                                </h1>
                                 {(list as ISource[])
                                     .filter((source) => showNsfw || !source.isNsfw)
                                     .map((source) => (
-                                <SourceCard
+                                        <SourceCard key={source.id} source={source} />
-                                    key={source.id}
-                                    source={source}
-                                />
                                     ))}
                             </React.Fragment>
-                )
+                        ),
-            ))}
+                )}
         </>
     );
 }

src/screens/Updates.tsx

@@ -17,9 +17,7 @@ import NavbarContext from 'components/context/NavbarContext';
 import DownloadStateIndicator from 'components/molecules/DownloadStateIndicator';
 import EmptyView from 'components/util/EmptyView';
 import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
-import React, {
+import React, { useContext, useEffect, useRef, useState } from 'react';
-    useContext, useEffect, useRef, useState,
-} from 'react';
 import { Link, useHistory } from 'react-router-dom';
 import client from 'util/client';
 import useLocalStorage from 'util/useLocalStorage';
@@ -31,9 +29,11 @@ function epochToDate(epoch: number) {
 }
 
 function isTheSameDay(first: Date, second: Date) {
-    return first.getDate() === second.getDate()
+    return (
-    && first.getMonth() === second.getMonth()
+        first.getDate() === second.getDate() &&
-    && first.getFullYear() === second.getFullYear();
+        first.getMonth() === second.getMonth() &&
+        first.getFullYear() === second.getFullYear()
+    );
 }
 
 function getDateString(date: Date) {
@@ -46,8 +46,9 @@ function getDateString(date: Date) {
     return date.toLocaleDateString();
 }
 
-function groupByDate(updates: IMangaChapter[]):
+function groupByDate(
-[string, { item: IMangaChapter, globalIdx: number }[] ][] {
+    updates: IMangaChapter[],
+): [string, { item: IMangaChapter; globalIdx: number }[]][] {
     if (updates.length === 0) return [];
 
     const groups = {};
@@ -63,7 +64,10 @@ function groupByDate(updates: IMangaChapter[]):
     return Object.keys(groups).map((key) => [key, groups[key]]);
 }
 
-const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace('http', 'ws');
+const baseWebsocketUrl = JSON.parse(window.localStorage.getItem('serverBaseURL')!).replace(
+    'http',
+    'ws',
+);
 const initialQueue = {
     status: 'Stopped',
     queue: [],
@@ -104,13 +108,11 @@ const Updates: React.FC = () => {
 
     useEffect(() => {
         if (hasNextPage) {
-            client.get(`/api/v1/update/recentChapters/${lastPageNum}`)
+            client
+                .get(`/api/v1/update/recentChapters/${lastPageNum}`)
                 .then((response) => response.data)
                 .then(({ hasNextPage: fetchedHasNextPage, page }: PaginatedList<IMangaChapter>) => {
-                    setUpdateEntries([
+                    setUpdateEntries([...updateEntries, ...page]);
-                        ...updateEntries,
-                        ...page,
-                    ]);
                     setHasNextPage(fetchedHasNextPage);
                     setFetched(true);
                 });
@@ -122,7 +124,7 @@ const Updates: React.FC = () => {
     const scrollHandler = () => {
         if (lastEntry.current) {
             const rect = lastEntry.current.getBoundingClientRect();
-            if (((rect.y + rect.height) / window.innerHeight < 2) && hasNextPage) {
+            if ((rect.y + rect.height) / window.innerHeight < 2 && hasNextPage) {
                 setLastPageNum(lastPageNum + 1);
             }
         }
@@ -134,8 +136,12 @@ const Updates: React.FC = () => {
         };
     }, [hasNextPage, updateEntries]);
 
-    if (!fetched) { return <LoadingPlaceholder />; }
+    if (!fetched) {
-    if (fetched && updateEntries.length === 0) { return <EmptyView message="You don't have any updates yet." />; }
+        return <LoadingPlaceholder />;
+    }
+    if (fetched && updateEntries.length === 0) {
+        return <EmptyView message="You don't have any updates yet." />;
+    }
 
     const downloadForChapter = (chapter: IChapter) => {
         const { index, mangaId } = chapter;
@@ -170,7 +176,10 @@ const Updates: React.FC = () => {
                             >
                                 <CardActionArea
                                     component={Link}
-                                    to={{ pathname: `/manga/${chapter.mangaId}/chapter/${chapter.index}`, state: history.location.state }}
+                                    to={{
+                                        pathname: `/manga/${chapter.mangaId}/chapter/${chapter.index}`,
+                                        state: history.location.state,
+                                    }}
                                 >
                                     <CardContent
                                         sx={{
@@ -196,7 +205,11 @@ const Updates: React.FC = () => {
                                                 <Typography variant="h5" component="h2">
                                                     {manga.title}
                                                 </Typography>
-                                                <Typography variant="caption" display="block" gutterBottom>
+                                                <Typography
+                                                    variant="caption"
+                                                    display="block"
+                                                    gutterBottom
+                                                >
                                                     {chapter.name}
                                                 </Typography>
                                             </Box>

src/screens/settings/About.tsx

@@ -10,7 +10,10 @@ import { useQuery } from 'util/client';
 export default function About() {
     const { setTitle, setAction } = useContext(NavbarContext);
 
-    useEffect(() => { setTitle('About'); setAction(<></>); }, []);
+    useEffect(() => {
+        setTitle('About');
+        setAction(<></>);
+    }, []);
 
     const { data: about } = useQuery<IAbout>('/api/v1/settings/about');
 

src/screens/settings/Backup.tsx

@@ -17,7 +17,10 @@ import NavbarContext from 'components/context/NavbarContext';
 
 export default function Backup() {
     const { setTitle, setAction } = useContext(NavbarContext);
-    useEffect(() => { setTitle('Backup'); setAction(<></>); }, []);
+    useEffect(() => {
+        setTitle('Backup');
+        setAction(<></>);
+    }, []);
 
     const { baseURL } = client.defaults;
 
@@ -27,8 +30,10 @@ export default function Backup() {
             formData.append('backup.proto.gz', file);
 
             makeToast('Restoring backup....', 'info');
-            client.post('/api/v1/backup/import/file',
+            client
-                formData, { headers: { 'Content-Type': 'multipart/form-data' } })
+                .post('/api/v1/backup/import/file', formData, {
+                    headers: { 'Content-Type': 'multipart/form-data' },
+                })
                 .then(() => makeToast('Backup restore finished!', 'success'))
                 .catch(() => makeToast('Backup restore failed!', 'error'));
         } else if (file.name.toLowerCase().endsWith('json')) {
@@ -81,12 +86,7 @@ export default function Backup() {
                     />
                 </ListItem>
             </List>
-            <input
+            <input type="file" id="backup-file" style={{ display: 'none' }} />
-                type="file"
-                id="backup-file"
-                style={{ display: 'none' }}
-            />
         </>
-
     );
 }

src/screens/settings/Categories.tsx

@@ -7,18 +7,15 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import React, {
+import React, { useMemo, useState, useContext, useEffect } from 'react';
-    useMemo, useState, useContext, useEffect,
+import { List, ListItem, ListItemText, ListItemIcon, IconButton } from '@mui/material';
-} from 'react';
 import {
-    List,
+    DragDropContext,
-    ListItem,
+    Droppable,
-    ListItemText,
+    Draggable,
-    ListItemIcon,
+    DropResult,
-    IconButton,
+    DraggingStyle,
-} from '@mui/material';
+    NotDraggingStyle,
-import {
-    DragDropContext, Droppable, Draggable, DropResult, DraggingStyle, NotDraggingStyle,
 } from 'react-beautiful-dnd';
 import DragHandleIcon from '@mui/icons-material/DragHandle';
 import EditIcon from '@mui/icons-material/Edit';
@@ -37,8 +34,11 @@ import FormControlLabel from '@mui/material/FormControlLabel';
 import NavbarContext from 'components/context/NavbarContext';
 import client, { useQuery } from 'util/client';
 
-const getItemStyle = (isDragging: boolean,
+const getItemStyle = (
-    draggableStyle: DraggingStyle | NotDraggingStyle | undefined, palette: Palette) => ({
+    isDragging: boolean,
+    draggableStyle: DraggingStyle | NotDraggingStyle | undefined,
+    palette: Palette,
+) => ({
     // styles we need to apply on draggables
     ...draggableStyle,
 
@@ -49,11 +49,14 @@ const getItemStyle = (isDragging: boolean,
 
 export default function Categories() {
     const { setTitle, setAction } = useContext(NavbarContext);
-    useEffect(() => { setTitle('Categories'); setAction(<></>); }, []);
+    useEffect(() => {
+        setTitle('Categories');
+        setAction(<></>);
+    }, []);
 
     const { data, mutate } = useQuery<ICategory[]>('/api/v1/category/');
     const categories = useMemo(() => {
-        const res = [...data ?? []];
+        const res = [...(data ?? [])];
         if (res.length > 0 && res[0].name === 'Default') {
             res.shift();
         }
@@ -84,11 +87,7 @@ export default function Categories() {
             return;
         }
 
-        categoryReorder(
+        categoryReorder(categories, result.source.index, result.destination.index);
-            categories,
-            result.source.index,
-            result.destination.index,
-        );
     };
 
     const resetDialog = () => {
@@ -121,19 +120,16 @@ export default function Categories() {
         formData.append('default', dialogDefault.toString());
 
         if (categoryToEdit === -1) {
-            client.post('/api/v1/category/', formData)
+            client.post('/api/v1/category/', formData).finally(() => mutate());
-                .finally(() => mutate());
         } else {
             const category = categories[categoryToEdit];
-            client.patch(`/api/v1/category/${category.id}`, formData)
+            client.patch(`/api/v1/category/${category.id}`, formData).finally(() => mutate());
-                .finally(() => mutate());
         }
     };
 
     const deleteCategory = (index: number) => {
         const category = categories[index];
-        client.delete(`/api/v1/category/${category.id}`)
+        client.delete(`/api/v1/category/${category.id}`).finally(() => mutate());
-            .finally(() => mutate());
     };
 
     return (
@@ -163,9 +159,7 @@ export default function Categories() {
                                             <ListItemIcon>
                                                 <DragHandleIcon />
                                             </ListItemIcon>
-                                            <ListItemText
+                                            <ListItemText primary={item.name} />
-                                                primary={item.name}
-                                            />
                                             <IconButton
                                                 onClick={() => {
                                                     handleEditDialogOpen(index);
@@ -219,13 +213,13 @@ export default function Categories() {
                         onChange={(e) => setDialogName(e.target.value)}
                     />
                     <FormControlLabel
-                        control={(
+                        control={
                             <Checkbox
                                 checked={dialogDefault}
                                 onChange={(e) => setDialogDefault(e.target.checked)}
                                 color="default"
                             />
-                        )}
+                        }
                         label="Default category when adding new manga to library"
                     />
                 </DialogContent>

src/screens/settings/DefaultReaderSettings.tsx

@@ -31,13 +31,19 @@ export default function DefaultReaderSettings() {
     const { metadata, settings, loading } = useDefaultReaderSettings();
 
     const setSettingValue = (key: keyof IReaderSettings, value: string | boolean) => {
-        requestUpdateServerMetadata(metadata ?? {}, [[key, value]]).catch(() => makeToast('Failed to save the default reader settings to the server', 'warning'));
+        requestUpdateServerMetadata(metadata ?? {}, [[key, value]]).catch(() =>
+            makeToast('Failed to save the default reader settings to the server', 'warning'),
+        );
     };
 
     if (loading) {
         return (
-            <Box sx={{
+            <Box
-                height: '100vh', width: '100vw', display: 'grid', placeItems: 'center',
+                sx={{
+                    height: '100vh',
+                    width: '100vw',
+                    display: 'grid',
+                    placeItems: 'center',
                 }}
             >
                 <CircularProgress thickness={5} />
@@ -45,8 +51,11 @@ export default function DefaultReaderSettings() {
         );
     }
 
-    checkAndHandleMissingStoredReaderSettings({ meta: metadata }, 'server', getDefaultSettings())
+    checkAndHandleMissingStoredReaderSettings(
-        .catch(() => {});
+        { meta: metadata },
+        'server',
+        getDefaultSettings(),
+    ).catch(() => {});
 
     return (
         <ReaderSettingsOptions

src/theme.ts

@@ -16,7 +16,6 @@ declare module '@mui/material/styles' {
     interface PaletteOptions {
         custom?: PaletteOptions['primary'];
     }
-
 }
 
 const createTheme = (dark?: boolean) => {
@@ -26,7 +25,8 @@ const createTheme = (dark?: boolean) => {
         },
     });
 
-    const tachideskTheme = createMuiTheme({
+    const tachideskTheme = createMuiTheme(
+        {
             palette: {
                 custom: {
                     main: dark ? baseTheme.palette.common.black : baseTheme.palette.common.white,
@@ -48,7 +48,9 @@ const createTheme = (dark?: boolean) => {
             `,
                 },
             },
-    }, baseTheme);
+        },
+        baseTheme,
+    );
 
     return tachideskTheme;
 };

src/typings.d.ts

@@ -6,57 +6,57 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 interface IExtension {
-    name: string
+    name: string;
-    pkgName: string
+    pkgName: string;
-    versionName: string
+    versionName: string;
-    versionCode: number
+    versionCode: number;
-    lang: string
+    lang: string;
-    isNsfw: boolean
+    isNsfw: boolean;
-    apkName: string
+    apkName: string;
-    iconUrl: string
+    iconUrl: string;
-    installed: boolean
+    installed: boolean;
-    hasUpdate: boolean
+    hasUpdate: boolean;
-    obsolete: boolean
+    obsolete: boolean;
 }
 
 interface ISource {
-    id: string
+    id: string;
-    name: string
+    name: string;
-    lang: string
+    lang: string;
-    iconUrl: string
+    iconUrl: string;
-    supportsLatest: boolean
+    supportsLatest: boolean;
-    isConfigurable: boolean
+    isConfigurable: boolean;
-    isNsfw: boolean
+    isNsfw: boolean;
-    displayName: string
+    displayName: string;
 }
 
 interface ISourceFilters {
-    type: string
+    type: string;
-    filter: ISourceFilter
+    filter: ISourceFilter;
 }
 
 interface ISourceFilter {
-    name: string
+    name: string;
-    state: number | string | boolean | ISourceFilters[] | IState
+    state: number | string | boolean | ISourceFilters[] | IState;
-    values?: string[]
+    values?: string[];
-    displayValues?: string[]
+    displayValues?: string[];
-    selected?: ISelected
+    selected?: ISelected;
 }
 
 interface ISelected {
-    displayname: string
+    displayname: string;
-    value: string
+    value: string;
-    _value: string
+    _value: string;
 }
 
 interface IState {
-    ascending: boolean
+    ascending: boolean;
-    index: number
+    index: number;
 }
 
 interface IMetadataMigration {
-    appKeyPrefix?: { oldPrefix: string, newPrefix: string }
+    appKeyPrefix?: { oldPrefix: string; newPrefix: string };
-    keys?: { oldKey: string, newKey: string }[]
+    keys?: { oldKey: string; newKey: string }[];
 }
 
 interface IMetadata<VALUES extends AllowedMetadataValueTypes = string> {
@@ -64,7 +64,7 @@ interface IMetadata<VALUES extends AllowedMetadataValueTypes = string> {
 }
 
 interface IMetadataHolder<VALUES extends AllowedMetadataValueTypes = string> {
-    meta?: IMetadata<VALUES>
+    meta?: IMetadata<VALUES>;
 }
 
 type AllowedMetadataValueTypes = string | boolean | number | undefined;
@@ -76,211 +76,211 @@ type AppMetadataKeys = MangaMetadataKeys;
 type MetadataKeyValuePair = [AppMetadataKeys, AllowedMetadataValueTypes];
 
 interface IMangaCard {
-    id: number
+    id: number;
-    title: string
+    title: string;
-    thumbnailUrl: string
+    thumbnailUrl: string;
-    unreadCount?: number
+    unreadCount?: number;
-    downloadCount?: number
+    downloadCount?: number;
-    inLibrary?: boolean
+    inLibrary?: boolean;
-    meta?: IMetadata
+    meta?: IMetadata;
 }
 
 interface IManga {
-    id: number
+    id: number;
-    sourceId: string
+    sourceId: string;
 
-    url: string
+    url: string;
-    title: string
+    title: string;
-    thumbnailUrl: string
+    thumbnailUrl: string;
 
-    artist: string
+    artist: string;
-    author: string
+    author: string;
-    description: string
+    description: string;
-    genre: string[]
+    genre: string[];
-    status: string
+    status: string;
 
-    inLibrary: boolean
+    inLibrary: boolean;
-    source: ISource
+    source: ISource;
 
-    meta: IMetadata
+    meta: IMetadata;
 
-    realUrl: string
+    realUrl: string;
-    freshData: boolean
+    freshData: boolean;
-    unreadCount?: number
+    unreadCount?: number;
-    downloadCount?: number
+    downloadCount?: number;
 
-    age: number
+    age: number;
-    chaptersAge: number
+    chaptersAge: number;
 }
 
 interface IChapter {
-    id: number
+    id: number;
-    url: string
+    url: string;
-    name: string
+    name: string;
-    uploadDate: number
+    uploadDate: number;
-    chapterNumber: number
+    chapterNumber: number;
-    scanlator: string
+    scanlator: string;
-    mangaId: number
+    mangaId: number;
-    read: boolean
+    read: boolean;
-    bookmarked: boolean
+    bookmarked: boolean;
-    lastPageRead: number
+    lastPageRead: number;
-    lastReadAt: number
+    lastReadAt: number;
-    index: number
+    index: number;
-    fetchedAt: number
+    fetchedAt: number;
-    chapterCount: number
+    chapterCount: number;
-    pageCount: number
+    pageCount: number;
-    downloaded: boolean
+    downloaded: boolean;
-    meta: IAppMetadata
+    meta: IAppMetadata;
 }
 
 interface IMangaChapter {
-    manga: IManga
+    manga: IManga;
-    chapter: IChapter
+    chapter: IChapter;
 }
 
 interface IPartialChapter {
-    pageCount: number
+    pageCount: number;
-    index: number
+    index: number;
-    chapterCount: number
+    chapterCount: number;
-    lastPageRead: number
+    lastPageRead: number;
 }
 
 interface ICategory {
-    id: number
+    id: number;
-    order: number
+    order: number;
-    name: string
+    name: string;
-    default: boolean
+    default: boolean;
-    meta: IAppMetadata
+    meta: IAppMetadata;
 }
 
 interface INavbarOverride {
-    status: boolean
+    status: boolean;
-    value: any
+    value: any;
 }
 
 type ReaderType =
-'ContinuesVertical' |
+    | 'ContinuesVertical'
-'Webtoon' |
+    | 'Webtoon'
-'SingleVertical' |
+    | 'SingleVertical'
-'SingleRTL' |
+    | 'SingleRTL'
-'SingleLTR' |
+    | 'SingleLTR'
-'DoubleVertical' |
+    | 'DoubleVertical'
-'DoubleRTL' |
+    | 'DoubleRTL'
-'DoubleLTR' |
+    | 'DoubleLTR'
-'ContinuesHorizontalLTR' |
+    | 'ContinuesHorizontalLTR'
-'ContinuesHorizontalRTL';
+    | 'ContinuesHorizontalRTL';
 
 interface IReaderSettings {
-    staticNav: boolean
+    staticNav: boolean;
-    showPageNumber: boolean
+    showPageNumber: boolean;
-    loadNextOnEnding: boolean
+    loadNextOnEnding: boolean;
-    readerType: ReaderType
+    readerType: ReaderType;
 }
 
 interface IReaderPage {
-    index: number
+    index: number;
-    src: string
+    src: string;
 }
 
 interface IReaderProps {
-    pages: Array<IReaderPage>
+    pages: Array<IReaderPage>;
-    pageCount: number
+    pageCount: number;
-    setCurPage: React.Dispatch<React.SetStateAction<number>>
+    setCurPage: React.Dispatch<React.SetStateAction<number>>;
-    curPage: number
+    curPage: number;
-    initialPage: number
+    initialPage: number;
-    settings: IReaderSettings
+    settings: IReaderSettings;
-    manga: IMangaCard | IManga
+    manga: IMangaCard | IManga;
-    chapter: IChapter | IPartialChapter
+    chapter: IChapter | IPartialChapter;
-    nextChapter: () => void
+    nextChapter: () => void;
-    prevChapter: () => void
+    prevChapter: () => void;
 }
 
 interface IAbout {
-    name: string
+    name: string;
-    version: string
+    version: string;
-    revision: string
+    revision: string;
-    buildType: 'Stable' | 'Preview'
+    buildType: 'Stable' | 'Preview';
-    buildTime: number
+    buildTime: number;
-    github: string
+    github: string;
-    discord: string
+    discord: string;
 }
 
 interface IDownloadChapter {
-    chapterIndex: number
+    chapterIndex: number;
-    mangaId: number
+    mangaId: number;
-    state: 'Queued' | 'Downloading' | 'Finished' | 'Error'
+    state: 'Queued' | 'Downloading' | 'Finished' | 'Error';
-    progress: number
+    progress: number;
-    chapter: IChapter
+    chapter: IChapter;
-    manga: IManga
+    manga: IManga;
 }
 
 interface IQueue {
-    status: 'Stopped' | 'Started'
+    status: 'Stopped' | 'Started';
-    queue: IDownloadChapter[]
+    queue: IDownloadChapter[];
 }
 
 interface IUpdateStatus {
-    running: boolean
+    running: boolean;
     statusMap: {
-        COMPLETE?: IManga[],
+        COMPLETE?: IManga[];
-        RUNNING?: IManga[],
+        RUNNING?: IManga[];
-        PENDING?: IManga[]
+        PENDING?: IManga[];
-    }
+    };
 }
 
 interface PreferenceProps {
-    key: string
+    key: string;
-    title: string
+    title: string;
-    summary: string
+    summary: string;
-    defaultValue: any
+    defaultValue: any;
-    currentValue: any
+    currentValue: any;
-    defaultValueType: string
+    defaultValueType: string;
 
     // intetnal props
-    updateValue: any
+    updateValue: any;
 }
 
 interface TwoStatePreferenceProps extends PreferenceProps {
-
     // intetnal props
-    type: 'Switch' | 'Checkbox'
+    type: 'Switch' | 'Checkbox';
 }
+
 interface CheckBoxPreferenceProps extends PreferenceProps {}
 
 interface SwitchPreferenceCompatProps extends PreferenceProps {}
 
 interface ListPreferenceProps extends PreferenceProps {
-    entries: string[]
+    entries: string[];
-    entryValues: string[]
+    entryValues: string[];
 }
 
 interface MultiSelectListPreferenceProps extends PreferenceProps {
-    entries: string[]
+    entries: string[];
-    entryValues: string[]
+    entryValues: string[];
 }
 
 interface EditTextPreferenceProps extends PreferenceProps {
-    dialogTitle: string
+    dialogTitle: string;
-    dialogMessage: string
+    dialogMessage: string;
-    text: string
+    text: string;
 }
 
 interface SourcePreferences {
-    type: string
+    type: string;
-    props: any
+    props: any;
 }
 
 interface NavbarItem {
-    path: string,
+    path: string;
-    title:string,
+    title: string;
-    SelectedIconComponent: OverridableComponent<SvgIconTypeMap<{}, 'svg'>>,
+    SelectedIconComponent: OverridableComponent<SvgIconTypeMap<{}, 'svg'>>;
-    IconComponent: OverridableComponent<SvgIconTypeMap<{}, 'svg'>>,
+    IconComponent: OverridableComponent<SvgIconTypeMap<{}, 'svg'>>;
-    show: 'mobile' | 'desktop' | 'both'
+    show: 'mobile' | 'desktop' | 'both';
 }
 
 interface PaginatedList<T> {
-    page: T[],
+    page: T[];
-    hasNextPage: boolean
+    hasNextPage: boolean;
 }
 
 type NullAndUndefined<T> = T | null | undefined;
@@ -288,18 +288,18 @@ type NullAndUndefined<T> = T | null | undefined;
 type ChapterSortMode = 'fetchedAt' | 'source';
 
 interface ChapterListOptions {
-    active: boolean
+    active: boolean;
-    unread: NullAndUndefined<boolean>
+    unread: NullAndUndefined<boolean>;
-    downloaded: NullAndUndefined<boolean>
+    downloaded: NullAndUndefined<boolean>;
-    bookmarked: NullAndUndefined<boolean>
+    bookmarked: NullAndUndefined<boolean>;
-    reverse: boolean
+    reverse: boolean;
-    sortBy: ChapterSortMode
+    sortBy: ChapterSortMode;
-    showChapterNumber: boolean
+    showChapterNumber: boolean;
 }
 
 type ChapterOptionsReducerAction =
-{ type: 'filter', filterType:string, filterValue: NullAndUndefined<boolean> }
+    | { type: 'filter'; filterType: string; filterValue: NullAndUndefined<boolean> }
-| { type: 'sortBy', sortBy: ChapterSortMode }
+    | { type: 'sortBy'; sortBy: ChapterSortMode }
     | { type: 'sortReverse' }
     | { type: 'showChapterNumber' };
 
@@ -313,21 +313,21 @@ enum GridLayout {
 
 interface LibraryOptions {
     // display options
-    showDownloadBadge: boolean
+    showDownloadBadge: boolean;
-    showUnreadBadge: boolean
+    showUnreadBadge: boolean;
-    gridLayout: GridLayout
+    gridLayout: GridLayout;
-    SourcegridLayout: GridLayout
+    SourcegridLayout: GridLayout;
 
     // filter options
-    downloaded: NullAndUndefined<boolean>
+    downloaded: NullAndUndefined<boolean>;
-    unread: NullAndUndefined<boolean>
+    unread: NullAndUndefined<boolean>;
-    sorts: NullAndUndefined<LibrarySortMode>
+    sorts: NullAndUndefined<LibrarySortMode>;
-    sortDesc: NullAndUndefined<boolean>
+    sortDesc: NullAndUndefined<boolean>;
 }
 
 interface BatchChaptersChange {
-    delete?: boolean
+    delete?: boolean;
-    isRead?: boolean
+    isRead?: boolean;
-    isBookmarked?: boolean
+    isBookmarked?: boolean;
-    lastPageRead?: number
+    lastPageRead?: number;
 }

src/util/client.tsx

@@ -13,7 +13,11 @@ const { hostname, port, protocol } = window.location;
 
 // if port is 3000 it's probably running from webpack devlopment server
 let inferredPort;
-if (port === '3000') { inferredPort = '4567'; } else { inferredPort = port; }
+if (port === '3000') {
+    inferredPort = '4567';
+} else {
+    inferredPort = port;
+}
 
 const baseURL = storage.getItem('serverBaseURL', `${protocol}//${hostname}:${inferredPort}`);
 
@@ -42,10 +46,7 @@ export async function fetcher<T = any>(path: string) {
     return res.data as T;
 }
 
-export const useQuery = <
+export const useQuery = <D extends any = any, E extends any = any>(
-    D extends any = any,
-    E extends any = any,
->(
     key: string,
     config?: SWRConfiguration<D, E>,
 ): SWRResponse<D, E> & { loading: boolean } => {

src/util/date.ts

@@ -47,13 +47,10 @@ export const getUploadDateString = (date: Date | number) => {
 
     const addTimeString = wasUploadedToday || wasUploadedYesterday;
     const timeString = addTimeString
-        ? uploadDate.toLocaleTimeString(
+        ? uploadDate.toLocaleTimeString(undefined, {
-            undefined,
-            {
               hour: '2-digit',
               minute: '2-digit',
-            },
+          })
-        )
         : '';
 
     if (wasUploadedToday) {

src/util/language.tsx

@@ -74,7 +74,6 @@ export const ISOLanguages = [
     { code: 'bs', name: 'Bosnian', nativeName: 'bosanski' },
     { code: 'sv', name: 'Swedish', nativeName: 'svenska' },
     { code: 'sv', name: 'Swedish', nativeName: 'svenska' },
-
 ];
 
 export function langCodeToName(code: string): string {
@@ -84,8 +83,10 @@ export function langCodeToName(code: string): string {
     let result = `language with code: ${code}`;
 
     for (let i = 0; i < ISOLanguages.length; i++) {
-        if (ISOLanguages[i].code === proccessedCode
+        if (
-            || ISOLanguages[i].code === code.toLocaleLowerCase()) {
+            ISOLanguages[i].code === proccessedCode ||
+            ISOLanguages[i].code === code.toLocaleLowerCase()
+        ) {
             result = ISOLanguages[i].nativeName;
         }
     }
@@ -98,23 +99,15 @@ function defaultNativeLang() {
 }
 
 export function extensionDefaultLangs() {
-    return [
+    return [defaultNativeLang(), 'all'];
-        defaultNativeLang(),
-        'all',
-    ];
 }
 
 export function sourceDefualtLangs() {
-    return [
+    return [defaultNativeLang(), 'localsourcelang'];
-        defaultNativeLang(),
-        'localsourcelang',
-    ];
 }
 
 export function sourceForcedDefaultLangs(): string[] {
-    return [
+    return ['localsourcelang'];
-        'localsourcelang',
-    ];
 }
 
 export const langSortCmp = (a: string, b: string) => {

src/util/localStorage.tsx

@@ -16,7 +16,8 @@ function getItem<T>(key: string, defaultValue: T) : T {
         window.localStorage.setItem(key, JSON.stringify(defaultValue));
 
         /* eslint-disable no-empty */
-    } finally { }
+    } finally {
+    }
     return defaultValue;
 }
 
@@ -25,7 +26,8 @@ function setItem<T>(key: string, value: T): void {
         window.localStorage.setItem(key, JSON.stringify(value));
 
         // eslint-disable-next-line no-empty
-    } finally { }
+    } finally {
+    }
 }
 
 export default { getItem, setItem };

src/util/metadata.ts

@@ -13,13 +13,12 @@ const APP_METADATA_KEY_PREFIX = 'webUI_';
 
 const migrations: IMetadataMigration[] = [
     {
-        keys: [
+        keys: [{ oldKey: 'loadNextonEnding', newKey: 'loadNextOnEnding' }],
-            { oldKey: 'loadNextonEnding', newKey: 'loadNextOnEnding' },
-        ],
     },
 ];
 
-const getMetadataKey = (key: string, appPrefix: string = APP_METADATA_KEY_PREFIX) => `${appPrefix}${key}`;
+const getMetadataKey = (key: string, appPrefix: string = APP_METADATA_KEY_PREFIX) =>
+    `${appPrefix}${key}`;
 
 const doesMetadataKeyExistIn = (
     meta: IMetadata | undefined,
@@ -27,9 +26,7 @@ const doesMetadataKeyExistIn = (
     appPrefix?: string,
 ): boolean => Object.prototype.hasOwnProperty.call(meta ?? {}, getMetadataKey(key, appPrefix));
 
-const convertValueFromMetadata = <
+const convertValueFromMetadata = <T extends AllowedMetadataValueTypes = AllowedMetadataValueTypes>(
-    T extends AllowedMetadataValueTypes = AllowedMetadataValueTypes,
->(
     value: string,
 ): T => {
     if (!Number.isNaN(+value)) {
@@ -74,8 +71,9 @@ const applyAppKeyPrefixMigration = (meta: IMetadata, migration: IMetadataMigrati
     const oldAppMetadata = getAppMetadataFrom(meta, oldPrefix);
     const newAppMetadata = getAppMetadataFrom(meta, newPrefix);
 
-    const missingMetadataKeys = Object.keys(oldAppMetadata)
+    const missingMetadataKeys = Object.keys(oldAppMetadata).filter(
-        .filter((key) => !Object.keys(newAppMetadata).includes(key));
+        (key) => !Object.keys(newAppMetadata).includes(key),
+    );
 
     const isMissingOldMetadata = missingMetadataKeys.length;
     if (isMissingOldMetadata) {
@@ -219,16 +217,25 @@ export const requestUpdateMetadata = async (
     keysToValues: [AppMetadataKeys, AllowedMetadataValueTypes][],
     endpointToMutate?: string,
     wrapWithMetaKey?: boolean,
-): Promise<void[]> => Promise.all(keysToValues.map(
+): Promise<void[]> =>
-    ([key, value]) => requestUpdateMetadataValue(
+    Promise.all(
-        endpoint, metadataHolder, key, value, endpointToMutate, wrapWithMetaKey,
+        keysToValues.map(([key, value]) =>
+            requestUpdateMetadataValue(
+                endpoint,
+                metadataHolder,
+                key,
+                value,
+                endpointToMutate,
+                wrapWithMetaKey,
             ),
-));
+        ),
+    );
 
 export const requestUpdateServerMetadata = async (
     serverMetadata: IMetadata,
     keysToValues: MetadataKeyValuePair[],
-): Promise<void[]> => requestUpdateMetadata('', { meta: serverMetadata }, keysToValues, '/meta', false);
+): Promise<void[]> =>
+    requestUpdateMetadata('', { meta: serverMetadata }, keysToValues, '/meta', false);
 
 export const requestUpdateMangaMetadata = async (
     manga: IMangaCard | IManga,
@@ -238,7 +245,12 @@ export const requestUpdateMangaMetadata = async (
 export const requestUpdateChapterMetadata = async (
     mangaChapter: IMangaChapter,
     keysToValues: MetadataKeyValuePair[],
-): Promise<void[]> => requestUpdateMetadata(`/manga/${mangaChapter.manga.id}/chapter/${mangaChapter.chapter.index}`, mangaChapter.chapter, keysToValues);
+): Promise<void[]> =>
+    requestUpdateMetadata(
+        `/manga/${mangaChapter.manga.id}/chapter/${mangaChapter.chapter.index}`,
+        mangaChapter.chapter,
+        keysToValues,
+    );
 
 export const requestUpdateCategoryMetadata = async (
     category: ICategory,

src/util/readerSettings.ts

@@ -6,10 +6,15 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-import { getMetadataFrom, requestUpdateMangaMetadata, requestUpdateServerMetadata } from 'util/metadata';
+import {
+    getMetadataFrom,
+    requestUpdateMangaMetadata,
+    requestUpdateServerMetadata,
+} from 'util/metadata';
 import { useQuery } from 'util/client';
 
-export const getDefaultSettings = (forceUndefined: boolean = false) => ({
+export const getDefaultSettings = (forceUndefined: boolean = false) =>
+    ({
         staticNav: forceUndefined ? undefined : false,
         showPageNumber: forceUndefined ? undefined : true,
         continuesPageGap: forceUndefined ? undefined : false,
@@ -22,11 +27,11 @@ const getReaderSettingsWithDefaultValueFallback = (
     defaultSettings?: IReaderSettings,
     applyMetadataMigration: boolean = true,
 ): IReaderSettings => ({
-    ...getMetadataFrom(
+    ...(getMetadataFrom(
         { meta },
         Object.entries(defaultSettings ?? getDefaultSettings()) as MetadataKeyValuePair[],
         applyMetadataMigration,
-    ) as unknown as IReaderSettings,
+    ) as unknown as IReaderSettings),
 });
 
 export const getReaderSettingsFromMetadata = (
@@ -44,9 +49,9 @@ export const getReaderSettingsFor = (
 ): IReaderSettings => getReaderSettingsFromMetadata(meta, defaultSettings, applyMetadataMigration);
 
 export const useDefaultReaderSettings = (): {
-    metadata?: IMetadata,
+    metadata?: IMetadata;
-    settings: IReaderSettings,
+    settings: IReaderSettings;
-    loading: boolean
+    loading: boolean;
 } => {
     const { data: meta, loading } = useQuery<IMetadata>('/api/v1/meta');
     const settings = getReaderSettingsWithDefaultValueFallback(meta);
@@ -66,12 +71,13 @@ export const checkAndHandleMissingStoredReaderSettings = async (
     metadataHolderType: 'manga' | 'server',
     defaultSettings: IReaderSettings,
 ): Promise<void | void[]> => {
-    const meta = metadataHolder.meta ?? metadataHolder as IMetadata;
+    const meta = metadataHolder.meta ?? (metadataHolder as IMetadata);
     const settingsToCheck = getReaderSettingsFor({ meta }, getDefaultSettings(true), false);
     const newSettings = getReaderSettingsFor({ meta }, defaultSettings);
 
-    const undefinedSettings = Object.entries(settingsToCheck)
+    const undefinedSettings = Object.entries(settingsToCheck).filter(
-        .filter((setting) => setting[1] === undefined);
+        (setting) => setting[1] === undefined,
+    );
 
     const settingsToUpdate: MetadataKeyValuePair[] = [];
     undefinedSettings.forEach((setting) => {

src/util/useBackTo.ts

@@ -10,7 +10,7 @@ import { useLocation } from 'react-router-dom';
 
 export const BACK = '__BACK__';
 
-const useBackTo = (): { url?: string, back: boolean } => {
+const useBackTo = (): { url?: string; back: boolean } => {
     const location = useLocation<{ backLink?: string }>();
     const { defaultBackTo } = useNavBarContext();
 

src/util/useLocalStorage.tsx

@@ -5,14 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import React, {
+import React, { useState, Dispatch, SetStateAction, useReducer, Reducer, useCallback } from 'react';
-    useState,
-    Dispatch,
-    SetStateAction,
-    useReducer,
-    Reducer,
-    useCallback,
-} from 'react';
 import storage from 'util/localStorage';
 
 // eslint-disable-next-line max-len
@@ -21,19 +14,18 @@ export default function useLocalStorage<T>(
     defaultValue: T | (() => T),
 ): [T, Dispatch<SetStateAction<T>>] {
     const initialState = defaultValue instanceof Function ? defaultValue() : defaultValue;
-    const [storedValue, setStoredValue] = useState<T>(
+    const [storedValue, setStoredValue] = useState<T>(storage.getItem(key, initialState));
-        storage.getItem(key, initialState),
-    );
 
     const setValue = useCallback<React.Dispatch<React.SetStateAction<T>>>(
-        ((value) => {
+        (value) => {
             setStoredValue((prevValue) => {
                 // Allow value to be a function so we have same API as useState
                 const valueToStore = value instanceof Function ? value(prevValue) : value;
                 storage.setItem(key, valueToStore);
                 return valueToStore;
             });
-        }), [key],
+        },
+        [key],
     );
 
     return [storedValue, setValue];