INNER CODE UNIT · TypeScript

costLimitRule

Escape-Technologies/graphql-armor · packages/plugins/cost-limit/src/index.ts:199

export const costLimitRule = (options?: CostLimitOptions) => (context: ValidationContext) =>
  new CostLimitVisitor(context, options);

/**
 * Limit the complexity of a GraphQL document.
 *
 * Use with `@envelop/core` from `@the-guild-org`.
 */
export const costLimitPlugin = <PluginContext extends Record<string, any> = {}>(
  options?: CostLimitOptions,
): Plugin<PluginContext> => {
  return {
    onValidate({ addValidationRule }: any) {
      addValidationRule(costLimitRule(options));
    },
  };
};

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