Custom GraphQL scalar types
import { GraphQLBigInt } from '@the-gear/graphql-scalars'; // BigInt
import { GraphQLCurrency } from '@the-gear/graphql-scalars'; // Currency
import { GraphQLDate } from '@the-gear/graphql-scalars'; // Date
import { GraphQLDecimalCurrency, DecimalCurrency } from '@the-gear/graphql-scalars';
import { GraphQLDecimal } from '@the-gear/graphql-scalars'; // Decimal
import { GraphQLJSON } from '@the-gear/graphql-scalars'; // JSON
import { GraphQLTimestamp } from '@the-gear/graphql-scalars'; // Timestamp
Based on Typescript lib starter by Martin Hochel @martin_hotell