flow like the river

VISUALIZACION/node_modules/graphql/validation/rules/NoUnusedVariablesRule.d.ts

@@ -0,0 +1,10 @@
+import { ASTVisitor } from '../../language/visitor';
+import { ValidationContext } from '../ValidationContext';
+
+/**
+ * No unused variables
+ *
+ * A GraphQL operation is only valid if all variables defined by an operation
+ * are used, either directly or within a spread fragment.
+ */
+export function NoUnusedVariablesRule(context: ValidationContext): ASTVisitor;