feat(typescript): Rule "no-unused-vars"

Signed-off-by: Valentin Popov <info@valentineus.link>

ROADMAP.md

@@ -382,7 +382,7 @@
 - [ ] "no-unnecessary-type-assertion"
 - [X] "no-untyped-public-signature"
 - [ ] "no-unused-expressions"
-- [ ] "no-unused-vars"
+- [X] "no-unused-vars"
 - [ ] "no-unused-vars-experimental"
 - [ ] "no-use-before-define"
 - [ ] "no-useless-constructor"

src/rules/typescript/default.json

@@ -78,6 +78,15 @@
       ]
     }
   ],
+  "@typescript-eslint/no-unused-vars": [
+    "error",
+    {
+      "args": "after-used",
+      "caughtErrors": "all",
+      "ignoreRestSiblings": false,
+      "vars": "all"
+    }
+  ],
   "@typescript-eslint/quotes": [
     "error",
     "double",
@@ -129,6 +138,9 @@
   "no-magic-numbers": [
     "off"
   ],
+  "no-unused-vars": [
+    "off"
+  ],
   "quotes": [
     "off"
   ],