[ESLint] Add "no-unused-imports" plugin (#426)

.eslintrc.js

@@ -1,13 +1,15 @@
 module.exports = {
     extends: ['airbnb', 'airbnb-typescript', 'prettier'],
-    plugins: ['@typescript-eslint', 'no-relative-import-paths', 'prettier', 'header'],
+    plugins: ['unused-imports', '@typescript-eslint', 'no-relative-import-paths', 'prettier', 'header'],
     parserOptions: {
         project: ['./tsconfig.json', './tsconfig.node.json', './tools/scripts/tsconfig.json'],
     },
     overrides: [
         {
             files: ['*'],
             rules: {
+                'unused-imports/no-unused-imports': 'error',
+
                 'header/header': [
                     'error',
                     'block', // comment type

package.json

@@ -77,6 +77,7 @@
     "eslint-plugin-prettier": "^5.0.0",
     "eslint-plugin-react": "^7.33.2",
     "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-unused-imports": "^3.0.0",
     "prettier": "^3.0.3",
     "syncyarnlock": "^1.0.19",
     "ts-node": "^10.9.1",

yarn.lock

@@ -3036,6 +3036,18 @@ eslint-plugin-react@^7.33.2:
     semver "^6.3.1"
     string.prototype.matchall "^4.0.8"
 
+eslint-plugin-unused-imports@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-3.0.0.tgz#d25175b0072ff16a91892c3aa72a09ca3a9e69e7"
+  integrity sha512-sduiswLJfZHeeBJ+MQaG+xYzSWdRXoSw61DpU13mzWumCkR0ufD0HmO4kdNokjrkluMHpj/7PJeN35pgbhW3kw==
+  dependencies:
+    eslint-rule-composer "^0.3.0"
+
+eslint-rule-composer@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz#79320c927b0c5c0d3d3d2b76c8b4a488f25bbaf9"
+  integrity sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==
+
 eslint-scope@^7.2.2:
   version "7.2.2"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-7.2.2.tgz#deb4f92563390f32006894af62a22dba1c46423f"