Fix eslint warnings

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/.eslintrc.js

@@ -48,6 +48,8 @@ module.exports = {
     "import/prefer-default-export": "off",
     "import/extensions": "off",
     "import/no-unresolved": "off",
+    "no-shadow": "off",
+    "@typescript-eslint/no-shadow": ["error"],
   },
 
   ignorePatterns: ["src/typings/*.d.ts", "vue.config.js"],