How to get resolveInput type when extracting hook?

[ttbarnes]

I'm trying to extract a resolveInput hook into its own file, but having some issues with types. E.g:

// schema.ts
Product: {
  fields: { ... },
  hooks: {
    resolveInput: async ({ context, operation, resolvedData }) => {

      const result = await hooks.resolveInput({ context, operation, resolvedData });

      return result

    }
  }
}

// hooks.resolveInput.ts
import { FieldHooks } from '@keystone-6/core/dist/declarations/src/types/config/hooks';
import { BaseListTypeInfo } from '@keystone-6/core/types';

const resolveInput = async ({ context, operation, resolvedData }: Parameters<NonNullable<FieldHooks<BaseListTypeInfo>['resolveInput']>>[0]) => {
  if (operation === 'create') {
    try {
      // custom logic here
    }
  }
}

How can I get the types working for an extracted resolveInput please?

There is a similar (resolved) discussion here: #7449, but I cannot see how the types for resolveInput can be consumed. Is it possible?

[asgeo1]

With latest Keystone 6, this should work

import { FieldHooks } from '@keystone-6/core/types'
import type { Context, Lists } from '.keystone/types'

const resolveInput: FieldHooks<Lists.Product.TypeInfo>['resolveInput'] = async ({ context, operation, resolvedData }) => {
  if (operation === 'create') {
    try {
      // custom logic here
    }
  }
}

If you have a custom Session class, then you would do FieldHooks<Lists.Product.TypeInfo<Session>>['resolveInput']