Use Array.includes instead of indexOf

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

app/soapbox/base_polyfills.ts

@@ -37,7 +37,7 @@ if (!HTMLCanvasElement.prototype.toBlob) {
       const dataURL = this.toDataURL(type, quality);
       let data;
 
-      if (dataURL.indexOf(BASE64_MARKER) >= 0) {
+      if (dataURL.includes(BASE64_MARKER)) {
         const [, base64] = dataURL.split(BASE64_MARKER);
         data = decodeBase64(base64);
       } else {

app/soapbox/components/autosuggest_input.tsx

@@ -30,7 +30,7 @@ const textAtCursorMatchesToken = (str: string, caretPosition: number, searchToke
     word = str.slice(left, right + caretPosition);
   }
 
-  if (!word || word.trim().length < 3 || searchTokens.indexOf(word[0]) === -1) {
+  if (!word || word.trim().length < 3 || !searchTokens.includes(word[0])) {
     return [null, null];
   }
 

app/soapbox/components/autosuggest_textarea.tsx

@@ -23,7 +23,7 @@ const textAtCursorMatchesToken = (str: string, caretPosition: number) => {
     word = str.slice(left, right + caretPosition);
   }
 
-  if (!word || word.trim().length < 3 || ['@', ':', '#'].indexOf(word[0]) === -1) {
+  if (!word || word.trim().length < 3 || !['@', ':', '#'].includes(word[0])) {
     return [null, null];
   }
 

app/soapbox/features/account_gallery/components/media_item.js

@@ -51,7 +51,7 @@ class MediaItem extends ImmutablePureComponent {
 
   hoverToPlay = () => {
     const { autoPlayGif } = this.props;
-    return !autoPlayGif && ['gifv', 'video'].indexOf(this.props.attachment.get('type')) !== -1;
+    return !autoPlayGif && ['gifv', 'video'].includes(this.props.attachment.get('type'));
   }
 
   handleClick = e => {
@@ -93,7 +93,7 @@ class MediaItem extends ImmutablePureComponent {
           style={{ objectPosition: `${x}% ${y}%` }}
         />
       );
-    } else if (['gifv', 'video'].indexOf(attachment.get('type')) !== -1) {
+    } else if (['gifv', 'video'].includes(attachment.get('type'))) {
       const conditionalAttributes = {};
       if (isIOS()) {
         conditionalAttributes.playsInline = '1';

app/soapbox/features/emoji/emoji_mart_search_light.js

@@ -85,8 +85,8 @@ export function search(value, { emojisToShowFilter, maxResults, include, exclude
       pool = {};
 
       data.categories.forEach(category => {
-        const isIncluded = include && include.length ? include.indexOf(category.name.toLowerCase()) > -1 : true;
-        const isExcluded = exclude && exclude.length ? exclude.indexOf(category.name.toLowerCase()) > -1 : false;
+        const isIncluded = include && include.length ? include.includes(category.name.toLowerCase()) : true;
+        const isExcluded = exclude && exclude.length ? exclude.includes(category.name.toLowerCase()) : false;
         if (!isIncluded || isExcluded) {
           return;
         }
@@ -95,8 +95,8 @@ export function search(value, { emojisToShowFilter, maxResults, include, exclude
       });
 
       if (custom.length) {
-        const customIsIncluded = include && include.length ? include.indexOf('custom') > -1 : true;
-        const customIsExcluded = exclude && exclude.length ? exclude.indexOf('custom') > -1 : false;
+        const customIsIncluded = include && include.length ? include.includes('custom') : true;
+        const customIsExcluded = exclude && exclude.length ? exclude.includes('custom') : false;
         if (customIsIncluded && !customIsExcluded) {
           addCustomToPool(custom, pool);
         }

app/soapbox/features/emoji/emoji_utils.js

@@ -15,7 +15,7 @@ const buildSearch = (data) => {
       (split ? string.split(/[-|_|\s]+/) : [string]).forEach((s) => {
         s = s.toLowerCase();
 
-        if (search.indexOf(s) === -1) {
+        if (!search.includes(s)) {
           search.push(s);
         }
       });
@@ -190,7 +190,7 @@ function getData(emoji, skin, set) {
 
 function uniq(arr) {
   return arr.reduce((acc, item) => {
-    if (acc.indexOf(item) === -1) {
+    if (!acc.includes(item)) {
       acc.push(item);
     }
     return acc;
@@ -201,7 +201,7 @@ function intersect(a, b) {
   const uniqA = uniq(a);
   const uniqB = uniq(b);
 
-  return uniqA.filter(item => uniqB.indexOf(item) >= 0);
+  return uniqA.filter(item => uniqB.includes(item));
 }
 
 function deepMerge(a, b) {

app/soapbox/features/status/components/card.tsx

@@ -26,7 +26,7 @@ const addAutoPlay = (html: string): string => {
   const iframe = document.querySelector('iframe');
 
   if (iframe) {
-    if (iframe.src.indexOf('?') !== -1) {
+    if (iframe.src.includes('?')) {
       iframe.src += '&';
     } else {
       iframe.src += '?';

app/soapbox/features/ui/components/modal_root.js

@@ -92,7 +92,7 @@ export default class ModalRoot extends React.PureComponent {
   }
 
   renderLoading = modalId => () => {
-    return ['MEDIA', 'VIDEO', 'BOOST', 'CONFIRM', 'ACTIONS'].indexOf(modalId) === -1 ? <ModalLoading /> : null;
+    return !['MEDIA', 'VIDEO', 'BOOST', 'CONFIRM', 'ACTIONS'].includes(modalId) ? <ModalLoading /> : null;
   }
 
   renderError = (props) => {

app/soapbox/features/ui/components/user_panel.tsx

@@ -28,7 +28,7 @@ const UserPanel: React.FC<IUserPanel> = ({ accountId, action, badges, domain })
 
   if (!account) return null;
   const displayNameHtml = { __html: account.get('display_name_html') };
-  const acct = account.get('acct').indexOf('@') === -1 && domain ? `${account.get('acct')}@${domain}` : account.get('acct');
+  const acct = !account.get('acct').includes('@') && domain ? `${account.get('acct')}@${domain}` : account.get('acct');
   const header = account.get('header');
   const verified = account.get('verified');
 

app/soapbox/features/ui/index.tsx

@@ -352,7 +352,7 @@ const UI: React.FC = ({ children }) => {
   const handleDragEnter = (e: DragEvent) => {
     e.preventDefault();
 
-    if (e.target && dragTargets.current.indexOf(e.target) === -1) {
+    if (e.target && !dragTargets.current.includes(e.target)) {
       dragTargets.current.push(e.target);
     }
 

app/soapbox/selectors/index.ts

@@ -93,7 +93,7 @@ const toServerSideType = (columnType: string): string => {
     case 'thread':
       return columnType;
     default:
-      if (columnType.indexOf('list:') > -1) {
+      if (columnType.includes('list:')) {
         return 'home';
       } else {
         return 'public'; // community, account, hashtag