allow underscore vars in lint

Author: ships

.eslintrc.cjs

@@ -10,6 +10,13 @@ module.exports = {
   root: true,
   ignorePatterns: ['dist/', 'src/gen/', 'docs/'],
   rules: {
-    '@typescript-eslint/no-unused-vars': 'error',
+    '@typescript-eslint/no-unused-vars': [
+      'error',
+      {
+        varsIgnorePattern: '^_',
+        argsIgnorePattern: '^_',
+        caughtErrorsIgnorePattern: '^_',
+      },
+    ],
   },
 }