import { type FieldConfiguration } from '@/page-layout/types/FieldConfiguration'; import { type FieldsConfiguration } from '@/page-layout/types/FieldsConfiguration'; import { type LineChartConfiguration, type WidgetConfiguration, } from '~/generated/graphql'; export const isLineChartConfiguration = ( configuration: | WidgetConfiguration | FieldConfiguration | FieldsConfiguration | null | undefined, ): configuration is LineChartConfiguration => { return configuration?.__typename === 'LineChartConfiguration'; };