UNPKG

@tracworx/nestjs-dataloader

Version:

Quick and easy GraphQL dataloaders for NestJS

17 lines (16 loc) 814 B
import { OnModuleInit } from '@nestjs/common'; import { DiscoveryService } from '@nestjs/core'; import { InstanceWrapper } from '@nestjs/core/injector/instance-wrapper'; import { InstanceToken } from '@nestjs/core/injector/module'; import { GqlExecutionContext } from '@nestjs/graphql'; import DataLoader from 'dataloader'; import { DataloaderFactory } from '../interfaces/dataloader-factory.interface'; export type DataloaderMap = Map<InstanceToken, DataLoader<any, any, any>>; export declare class DataloaderDiscoveryService implements OnModuleInit { private readonly discovery; private providers?; constructor(discovery: DiscoveryService); onModuleInit(): void; discoverDataloaders(): InstanceWrapper<DataloaderFactory>[]; createDataloaderMap(ctx: GqlExecutionContext): DataloaderMap; }