Apollo server 2.x

[meodemsao]

Seem not work with apollo server 2.x

I config like document but not return any error

schema.graphql

directive @constraint(
  minLength: Int
  maxLength: Int
  startsWith: String
  endsWith: String
  contains: String
  notContains: String
  pattern: String
  format: String
  differsFrom: String
  min: Float
  max: Float
  exclusiveMin: Float
  exclusiveMax: Float
  notEqual: Float
) on ARGUMENT_DEFINITION

category.grapqhl

type Query {
  category(id: ID!): Category
  categories(
    where: JSON
    limit: Float @constraint(min: 1, max: 10)
    offset: Int
    order: String
  ): [Category!]
  categoriesConnection(
    where: JSON
    first: Int!
    last: Int
    after: String
    before: String
  ): CategoryConnection!
}

import { resolver, createConnectionResolver } from 'graphql-sequelize'

export default {
  category: resolver((parent, args, context, info) => context.models.Category),

  categories: resolver((parent, args, context, info) => context.models.Category),

  categoriesConnection: createConnectionResolver({
    target: (parent, args, context, info) => context.models.Category,
    where: (findOptions, args) => args
  }).resolveConnection
}

my query in playground

query{
 	categories(limit: 15){
    id
    name
  }
}

and graphql still return right data not validate limit arg