@graphql-tools/batch-delegate/typings/types.d.cts

A set of utils for faster development of GraphQL tools

import DataLoader from 'dataloader';
import { IDelegateToSchemaOptions } from '@graphql-tools/delegate';
export declare type BatchDelegateFn<TContext = Record<string, any>, K = any> = (batchDelegateOptions: BatchDelegateOptions<TContext, K>) => any;
export declare type BatchDelegateOptionsFn<TContext = Record<string, any>, K = any> = (batchDelegateOptions: BatchDelegateOptions<TContext, K>) => IDelegateToSchemaOptions<TContext>;
export interface BatchDelegateOptions<TContext = Record<string, any>, K = any, V = any, C = K> extends Omit<IDelegateToSchemaOptions<TContext>, 'args'> {
    dataLoaderOptions?: DataLoader.Options<K, V, C>;
    key: K;
    argsFromKeys?: (keys: ReadonlyArray<K>) => Record<string, any>;
    valuesFromResults?: (results: any, keys: ReadonlyArray<K>) => Array<V>;
    lazyOptionsFn?: BatchDelegateOptionsFn;
}
export interface CreateBatchDelegateFnOptions<TContext = Record<string, any>, K = any, V = any, C = K> extends Partial<Omit<IDelegateToSchemaOptions<TContext>, 'args' | 'info'>> {
    dataLoaderOptions?: DataLoader.Options<K, V, C>;
    argsFromKeys?: (keys: ReadonlyArray<K>) => Record<string, any>;
    valuesFromResults?: (results: any, keys: ReadonlyArray<K>) => Array<V>;
    lazyOptionsFn?: (batchDelegateOptions: BatchDelegateOptions<TContext, K>) => IDelegateToSchemaOptions<TContext>;
}