diff --git a/front/.prettierignore b/front/.prettierignore
new file mode 100644
index 00000000..d7d4e5c0
--- /dev/null
+++ b/front/.prettierignore
@@ -0,0 +1 @@
+src/Messages
diff --git a/front/.prettierrc.json b/front/.prettierrc.json
new file mode 100644
index 00000000..5fcd8a70
--- /dev/null
+++ b/front/.prettierrc.json
@@ -0,0 +1,3 @@
+{
+  "tabWidth": 4
+}
diff --git a/front/package.json b/front/package.json
index e2702c28..6c874ec7 100644
--- a/front/package.json
+++ b/front/package.json
@@ -64,7 +64,9 @@
     "fix": "node_modules/.bin/eslint --fix src/ . --ext .ts",
     "precommit": "lint-staged",
     "svelte-check-watch": "svelte-check --fail-on-warnings --fail-on-hints --compiler-warnings \"a11y-no-onchange:ignore,a11y-autofocus:ignore\" --watch",
-    "svelte-check": "svelte-check --fail-on-warnings --fail-on-hints --compiler-warnings \"a11y-no-onchange:ignore,a11y-autofocus:ignore\""
+    "svelte-check": "svelte-check --fail-on-warnings --fail-on-hints --compiler-warnings \"a11y-no-onchange:ignore,a11y-autofocus:ignore\"",
+    "pretty": "yarn prettier --write src/",
+    "pretty-check": "yarn prettier --check src/"
   },
   "lint-staged": {
     "*.ts": [