From d3eca66b45ecbe9a7d03eae18cdf3be9c4bd9660 Mon Sep 17 00:00:00 2001
From: Andrii Kostenko <andrey@kostenko.name>
Date: Fri, 28 Nov 2025 15:54:41 +0000
Subject: [PATCH] init biome, no fix

---
 backend/package.json  |  9 ++++-
 backend/tsconfig.json |  1 +
 yarn.lock             | 92 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 100 insertions(+), 2 deletions(-)

diff --git a/backend/package.json b/backend/package.json
index b3486017d..62ffd3e11 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -16,12 +16,16 @@
   "scripts": {
     "prebuild": "rimraf dist",
     "build": "nest build",
-    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "format": "biome format --write src",
+    "format:check": "biome format src",
     "start": "nest start",
     "start:dev": "nest start --watch --preserveWatchOutput",
     "start:debug": "nest start --debug --watch",
     "start:prod": "node dist/main",
-    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+    "lint": "biome lint src",
+    "lint:fix": "biome lint --write src",
+    "check": "biome check src",
+    "check:fix": "biome check --write src",
     "test": "ava test/ava-tests/non-saas-tests/* --serial",
     "test-all": "ava --timeout=5m --serial",
     "test-saas": "ava test/ava-tests/saas-tests/* ",
@@ -105,6 +109,7 @@
   },
   "devDependencies": {
     "@ava/typescript": "6.0.0",
+    "@biomejs/biome": "^2.3.8",
     "@nestjs/cli": "^11.0.10",
     "@nestjs/schematics": "11.0.9",
     "@nestjs/testing": "^11.1.8",
diff --git a/backend/tsconfig.json b/backend/tsconfig.json
index c2a556828..7a5525097 100644
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -7,6 +7,7 @@
     "experimentalDecorators": true,
     "allowJs": true,
     "esModuleInterop": true,
+    "noUnusedLocals": true,
     "target": "ESNext",
     "sourceMap": true,
     "outDir": "./dist",
diff --git a/yarn.lock b/yarn.lock
index 27bb7a63b..52d635fcc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1366,6 +1366,97 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@biomejs/biome@npm:^2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/biome@npm:2.3.8"
+  dependencies:
+    "@biomejs/cli-darwin-arm64": 2.3.8
+    "@biomejs/cli-darwin-x64": 2.3.8
+    "@biomejs/cli-linux-arm64": 2.3.8
+    "@biomejs/cli-linux-arm64-musl": 2.3.8
+    "@biomejs/cli-linux-x64": 2.3.8
+    "@biomejs/cli-linux-x64-musl": 2.3.8
+    "@biomejs/cli-win32-arm64": 2.3.8
+    "@biomejs/cli-win32-x64": 2.3.8
+  dependenciesMeta:
+    "@biomejs/cli-darwin-arm64":
+      optional: true
+    "@biomejs/cli-darwin-x64":
+      optional: true
+    "@biomejs/cli-linux-arm64":
+      optional: true
+    "@biomejs/cli-linux-arm64-musl":
+      optional: true
+    "@biomejs/cli-linux-x64":
+      optional: true
+    "@biomejs/cli-linux-x64-musl":
+      optional: true
+    "@biomejs/cli-win32-arm64":
+      optional: true
+    "@biomejs/cli-win32-x64":
+      optional: true
+  bin:
+    biome: bin/biome
+  checksum: a6fc82184279eda9d04012d6c0b307baf8910753854c497f0f8b7ff2d385b1ae74ea5e4e0c534b2bae123e8dd965c21f8c60b513cb46877aa1023a971009ecb6
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-darwin-arm64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-darwin-arm64@npm:2.3.8"
+  conditions: os=darwin & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-darwin-x64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-darwin-x64@npm:2.3.8"
+  conditions: os=darwin & cpu=x64
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-linux-arm64-musl@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-linux-arm64-musl@npm:2.3.8"
+  conditions: os=linux & cpu=arm64 & libc=musl
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-linux-arm64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-linux-arm64@npm:2.3.8"
+  conditions: os=linux & cpu=arm64 & libc=glibc
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-linux-x64-musl@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-linux-x64-musl@npm:2.3.8"
+  conditions: os=linux & cpu=x64 & libc=musl
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-linux-x64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-linux-x64@npm:2.3.8"
+  conditions: os=linux & cpu=x64 & libc=glibc
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-win32-arm64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-win32-arm64@npm:2.3.8"
+  conditions: os=win32 & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@biomejs/cli-win32-x64@npm:2.3.8":
+  version: 2.3.8
+  resolution: "@biomejs/cli-win32-x64@npm:2.3.8"
+  conditions: os=win32 & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@borewit/text-codec@npm:^0.1.0":
   version: 0.1.1
   resolution: "@borewit/text-codec@npm:0.1.1"
@@ -5854,6 +5945,7 @@ __metadata:
     "@amplitude/node": 1.10.2
     "@ava/typescript": 6.0.0
     "@aws-sdk/lib-dynamodb": ^3.918.0
+    "@biomejs/biome": ^2.3.8
     "@electric-sql/pglite": ^0.3.11
     "@faker-js/faker": ^10.1.0
     "@nestjs/cli": ^11.0.10