diff --git a/.eslintrc.js b/.eslintrc.js
index 9fdf58ddf..c1e67d733 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -4,6 +4,7 @@ module.exports = {
     project: "./tsconfig.json",
   },
   rules: {
+    "@typescript-eslint/member-delimiter-style": 2,
     "@typescript-eslint/semi": ["error", "always"],
     "@typescript-eslint/no-extra-semi": "error",
     "@typescript-eslint/explicit-function-return-type": 0,
diff --git a/src/js/components/Select.tsx b/src/js/components/Select.tsx
index 887fb0d05..d3dc3b00a 100644
--- a/src/js/components/Select.tsx
+++ b/src/js/components/Select.tsx
@@ -4,13 +4,13 @@ import classnames from "classnames";
 export type ChangeEvent = React.MouseEvent<HTMLLIElement> & {target: HTMLLIElement};
 
 export interface SelectOption {
-  innerText: string,
-  value: string,
+  innerText: string
+  value: string
   reactEvent: ChangeEvent
 }
 
 interface Props {
-  value: string,
+  value: string
   children: JSX.Element[]
   onChange: (e: SelectOption) => void
   className?: string
diff --git a/src/js/components/TheQuran/LanguageSelect.tsx b/src/js/components/TheQuran/LanguageSelect.tsx
index fb0df909d..2597e5901 100644
--- a/src/js/components/TheQuran/LanguageSelect.tsx
+++ b/src/js/components/TheQuran/LanguageSelect.tsx
@@ -3,8 +3,8 @@ import { Select, SelectOption } from "components/Select";
 import { Surah, Ayah } from "lib/Quran";
 
 interface Props {
-  locale: string,
-  surah: Surah,
+  locale: string
+  surah: Surah
   stream: Ayah[]
 }
 
diff --git a/src/js/components/TheQuran/Stream.tsx b/src/js/components/TheQuran/Stream.tsx
index a364a00be..fa2e234f8 100644
--- a/src/js/components/TheQuran/Stream.tsx
+++ b/src/js/components/TheQuran/Stream.tsx
@@ -4,10 +4,10 @@ import { numbers, strings } from "lib/i18n";
 import classNames from "classnames";
 
 interface Props {
-  surah: Surah;
-  stream: Ayat;
-  locale: Locale;
-  ayahId: number;
+  surah: Surah
+  stream: Ayat
+  locale: Locale
+  ayahId: number
 }
 
 export function Stream({ surah, stream, locale, ayahId }: Props) {
diff --git a/src/js/lib/Quran/Surah.ts b/src/js/lib/Quran/Surah.ts
index aaf5960eb..e68acd6b8 100644
--- a/src/js/lib/Quran/Surah.ts
+++ b/src/js/lib/Quran/Surah.ts
@@ -4,23 +4,23 @@ import { DelayBaseLine, DelayPerWord } from "lib/i18n";
 export type Ayat = Ayah[];
 
 interface SurahDetails {
-  id: string;
-  place_of_revelation: string;
-  transliterated_name: string;
-  translated_name: string;
-  verse_count: number;
-  slug: string;
-  codepoints: number[];
+  id: string
+  place_of_revelation: string
+  transliterated_name: string
+  translated_name: string
+  verse_count: number
+  slug: string
+  codepoints: number[]
 }
 
 export interface Ayah {
-  id: IDObject,
-  text: string;
-  readTimeMs: number;
+  id: IDObject
+  text: string
+  readTimeMs: number
 }
 
 interface IDObject {
-  number: number,
+  number: number
   localeKey: string[]
 }
 
diff --git a/src/js/lib/WebPackage/types.ts b/src/js/lib/WebPackage/types.ts
index 8cd9b492d..cfc282d1e 100644
--- a/src/js/lib/WebPackage/types.ts
+++ b/src/js/lib/WebPackage/types.ts
@@ -1,21 +1,21 @@
 export interface WebPackage {
-  fetch: () => Promise<Package>,
+  fetch: () => Promise<Package>
 }
 
 export interface Package {
-  scripts: HTMLElement[],
-  stylesheets: HTMLElement[],
-  images: HTMLElement[],
-  fonts: FontFace[],
+  scripts: HTMLElement[]
+  stylesheets: HTMLElement[]
+  images: HTMLElement[]
+  fonts: FontFace[]
   others: HTMLElement[]
 }
 
 export interface PackageSpec {
-  scripts?: string[],
-  stylesheets?: string[],
-  images?: string[],
-  fonts?: Array<[string, string]>,
-  others?: string[],
+  scripts?: string[]
+  stylesheets?: string[]
+  images?: string[]
+  fonts?: Array<[string, string]>
+  others?: string[]
   onprogress?: (percent: number) => any
 }
 
diff --git a/src/js/pages/TheSurahPage.tsx b/src/js/pages/TheSurahPage.tsx
index fa6ffe0c2..f57e10116 100644
--- a/src/js/pages/TheSurahPage.tsx
+++ b/src/js/pages/TheSurahPage.tsx
@@ -9,9 +9,9 @@ import { LanguageSelect } from "components/TheQuran/LanguageSelect";
 import { Locale, Surah } from "lib/Quran";
 
 interface Props {
-  locale: Locale;
-  surahId: number;
-  ayahId: number;
+  locale: Locale
+  surahId: number
+  ayahId: number
 }
 
 function TheSurahPage({ locale, surahId, ayahId }: Props) {