Postgraphile remove Relay 1 fields

remove-fluff.ts

import type { Plugin } from 'postgraphile'

export const removeFluffPlugin: Plugin = (builder) => {
  builder.hook('GraphQLInputObjectType:fields', (fields, _, { scope }) => {
    if (scope.isMutationInput) {
      delete fields.clientMutationId
    }
    return fields
  })

  builder.hook('GraphQLObjectType:fields', (fields, _, { scope }) => {
    if (scope.isMutationPayload) {
      delete fields.clientMutationId
      Object.keys(fields).forEach((field) => {
        if (field.endsWith('Edge')) {
          delete fields[field]
        }
      })
    }

    return fields
  })
}

removeFluffPlugin.displayName = 'RemoveFluffPlugin'