diff --git a/.markdownlint.json b/.markdownlint.json
index 5ef3c6aef7..0387c0e154 100644
--- a/.markdownlint.json
+++ b/.markdownlint.json
@@ -1,5 +1,5 @@
 {
   "default": true,
-  "MD013": { "line_length": 120},
+  "MD013": { "line_length": 120 },
   "MD041": false
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index 6f762521c1..3523f09833 100644
--- a/package.json
+++ b/package.json
@@ -7,10 +7,10 @@
   "scripts": {
     "serve": "cross-env BUILD_ENV=local vue-cli-service serve",
     "build": "cross-env BUILD_ENV=camptocamp vue-cli-service build --skip-plugins eslint",
-    "lint": "vue-cli-service lint",
+    "lint": "prettier --write \"**/*.{ts,js,json,css,scss,less,md,html}\" && vue-cli-service lint",
     "build:github": "cross-env BUILD_ENV=github vue-cli-service build --skip-plugins eslint",
     "generate-icons": "node tools/generate-icons.js",
-    "lint:no-fix": "vue-cli-service lint --no-fix",
+    "lint:no-fix": "prettier --check \"**/*.{ts,js,json,css,scss,less,md,html}\" && vue-cli-service lint --no-fix",
     "messages:extract": "node tools/extract-messages.js",
     "prepare": "husky install && npm run snyk-protect",
     "snyk-protect": "snyk-protect",
diff --git a/public/README.md b/public/README.md
index 28dac7cdc5..c6fc46b98a 100644
--- a/public/README.md
+++ b/public/README.md
@@ -1,2 +1,2 @@
 This folder contains [static files](https://cli.vuejs.org/guide/html-and-static-assets.html#static-assets-handling)
-referenced in `/src` by absolute path. Actually, it should not contains anything but index.html, and robots.txt. 
+referenced in `/src` by absolute path. Actually, it should not contains anything but index.html, and robots.txt.
diff --git a/public/google2547ab594974f932.html b/public/google2547ab594974f932.html
index 611d806c27..96619ad1bc 100644
--- a/public/google2547ab594974f932.html
+++ b/public/google2547ab594974f932.html
@@ -1 +1 @@
-google-site-verification: google2547ab594974f932.html
\ No newline at end of file
+google-site-verification: google2547ab594974f932.html
diff --git a/public/google7c06555988eb9ae6.html b/public/google7c06555988eb9ae6.html
index 49c5386898..daa0844c7a 100644
--- a/public/google7c06555988eb9ae6.html
+++ b/public/google7c06555988eb9ae6.html
@@ -1 +1 @@
-google-site-verification: google7c06555988eb9ae6.html
\ No newline at end of file
+google-site-verification: google7c06555988eb9ae6.html
diff --git a/src/assets/sass/external-links.scss b/src/assets/sass/external-links.scss
index f38afd8f1a..64d74db437 100644
--- a/src/assets/sass/external-links.scss
+++ b/src/assets/sass/external-links.scss
@@ -26,7 +26,7 @@ $escaped-color-link: '%23#{str-slice(inspect($color-link), 2)}';
   @media print {
     a[href*="//"]::after
     {
-      content: " [" attr(href) "]";
+      content: ' [' attr(href) ']';
       font-size: 0.6em;
       background: none;
       padding-right: 0;
diff --git a/src/assets/sass/mixins.scss b/src/assets/sass/mixins.scss
index ffa1b49b40..ef2684413b 100644
--- a/src/assets/sass/mixins.scss
+++ b/src/assets/sass/mixins.scss
@@ -10,8 +10,7 @@
   :lang(hu) &::after,
   :lang(it) &::after,
   :lang(sl) &::after,
-  :lang(zh) &::after
- {
+  :lang(zh) &::after {
     content: ':';
   }
 }
diff --git a/src/js/apis/forum.js b/src/js/apis/forum.js
index d85446302a..ab71fb2453 100644
--- a/src/js/apis/forum.js
+++ b/src/js/apis/forum.js
@@ -40,7 +40,7 @@ Forum.prototype.getLatest = function (excludeCategoryIds) {
 };
 
 Forum.prototype.readAnnouncement = function (lang) {
-  lang = ['zh_CN', 'hu','sl'].includes(lang) ? 'en' : lang;
+  lang = ['zh_CN', 'hu', 'sl'].includes(lang) ? 'en' : lang;
   return this.get('/t/annonce-' + lang + '.json');
 };
 
diff --git a/src/js/vue-plugins/gettext-plugin.js b/src/js/vue-plugins/gettext-plugin.js
index b36c6cf1d8..fe0938922f 100644
--- a/src/js/vue-plugins/gettext-plugin.js
+++ b/src/js/vue-plugins/gettext-plugin.js
@@ -71,7 +71,7 @@ function getMessages(lang) {
     return import(/* webpackChunkName: "translations-es" */ `@/translations/es.json`);
   } else if (lang === 'hu') {
     return import(/* webpackChunkName: "translations-hu" */ `@/translations/hu.json`);
-} else if (lang === 'zh_CN') {
+  } else if (lang === 'zh_CN') {
     return import(/* webpackChunkName: "translations-zh" */ `@/translations/zh_CN.json`);
   } else if (lang === 'sl') {
     return import(/* webpackChunkName: "translations-sl" */ `@/translations/sl.json`);