graphql-codegen-plugin-typescript-swr/dev-test/test-schema/resolvers-federation.ts

A GraphQL code generator plug-in that automatically generates utility functions for SWR.

import { GraphQLResolveInfo } from 'graphql';
export type Maybe<T> = T | null;
export type Exact<T extends { [key: string]: unknown }> = { [K in keyof T]: T[K] };
/** All built-in and custom scalars, mapped to their actual values */
export type Scalars = {
  ID: string;
  String: string;
  Boolean: boolean;
  Int: number;
  Float: number;
  _FieldSet: any;
};

export type Query = {
  __typename?: 'Query';
  users?: Maybe<Array<Maybe<User>>>;
};

export type User = {
  __typename?: 'User';
  id: Scalars['Int'];
  name: Scalars['String'];
  email: Scalars['String'];
  address?: Maybe<Address>;
};

export type Address = {
  __typename?: 'Address';
  lines: Lines;
  city?: Maybe<Scalars['String']>;
  state?: Maybe<Scalars['String']>;
};

export type Lines = {
  __typename?: 'Lines';
  line1: Scalars['String'];
  line2?: Maybe<Scalars['String']>;
};

export type Book = {
  __typename?: 'Book';
  id: Scalars['ID'];
};

export type ResolverTypeWrapper<T> = Promise<T> | T;

export type ReferenceResolver<TResult, TReference, TContext> = (
  reference: TReference,
  context: TContext,
  info: GraphQLResolveInfo
) => Promise<TResult> | TResult;

type ScalarCheck<T, S> = S extends true ? T : NullableCheck<T, S>;
type NullableCheck<T, S> = Maybe<T> extends T ? Maybe<ListCheck<NonNullable<T>, S>> : ListCheck<T, S>;
type ListCheck<T, S> = T extends (infer U)[] ? NullableCheck<U, S>[] : GraphQLRecursivePick<T, S>;
export type GraphQLRecursivePick<T, S> = { [K in keyof T & keyof S]: ScalarCheck<T[K], S[K]> };

export type LegacyStitchingResolver<TResult, TParent, TContext, TArgs> = {
  fragment: string;
  resolve: ResolverFn<TResult, TParent, TContext, TArgs>;
};

export type NewStitchingResolver<TResult, TParent, TContext, TArgs> = {
  selectionSet: string;
  resolve: ResolverFn<TResult, TParent, TContext, TArgs>;
};
export type StitchingResolver<TResult, TParent, TContext, TArgs> =
  | LegacyStitchingResolver<TResult, TParent, TContext, TArgs>
  | NewStitchingResolver<TResult, TParent, TContext, TArgs>;
export type Resolver<TResult, TParent = {}, TContext = {}, TArgs = {}> =
  | ResolverFn<TResult, TParent, TContext, TArgs>
  | StitchingResolver<TResult, TParent, TContext, TArgs>;

export type ResolverFn<TResult, TParent, TContext, TArgs> = (
  parent: TParent,
  args: TArgs,
  context: TContext,
  info: GraphQLResolveInfo
) => Promise<TResult> | TResult;

export type SubscriptionSubscribeFn<TResult, TParent, TContext, TArgs> = (
  parent: TParent,
  args: TArgs,
  context: TContext,
  info: GraphQLResolveInfo
) => AsyncIterator<TResult> | Promise<AsyncIterator<TResult>>;

export type SubscriptionResolveFn<TResult, TParent, TContext, TArgs> = (
  parent: TParent,
  args: TArgs,
  context: TContext,
  info: GraphQLResolveInfo
) => TResult | Promise<TResult>;

export interface SubscriptionSubscriberObject<TResult, TKey extends string, TParent, TContext, TArgs> {
  subscribe: SubscriptionSubscribeFn<{ [key in TKey]: TResult }, TParent, TContext, TArgs>;
  resolve?: SubscriptionResolveFn<TResult, { [key in TKey]: TResult }, TContext, TArgs>;
}

export interface SubscriptionResolverObject<TResult, TParent, TContext, TArgs> {
  subscribe: SubscriptionSubscribeFn<any, TParent, TContext, TArgs>;
  resolve: SubscriptionResolveFn<TResult, any, TContext, TArgs>;
}

export type SubscriptionObject<TResult, TKey extends string, TParent, TContext, TArgs> =
  | SubscriptionSubscriberObject<TResult, TKey, TParent, TContext, TArgs>
  | SubscriptionResolverObject<TResult, TParent, TContext, TArgs>;

export type SubscriptionResolver<TResult, TKey extends string, TParent = {}, TContext = {}, TArgs = {}> =
  | ((...args: any[]) => SubscriptionObject<TResult, TKey, TParent, TContext, TArgs>)
  | SubscriptionObject<TResult, TKey, TParent, TContext, TArgs>;

export type TypeResolveFn<TTypes, TParent = {}, TContext = {}> = (
  parent: TParent,
  context: TContext,
  info: GraphQLResolveInfo
) => Maybe<TTypes> | Promise<Maybe<TTypes>>;

export type IsTypeOfResolverFn<T = {}, TContext = {}> = (
  obj: T,
  context: TContext,
  info: GraphQLResolveInfo
) => boolean | Promise<boolean>;

export type NextResolverFn<T> = () => Promise<T>;

export type DirectiveResolverFn<TResult = {}, TParent = {}, TContext = {}, TArgs = {}> = (
  next: NextResolverFn<TResult>,
  parent: TParent,
  args: TArgs,
  context: TContext,
  info: GraphQLResolveInfo
) => TResult | Promise<TResult>;

/** Mapping between all available schema types and the resolvers types */
export type ResolversTypes = {
  Query: ResolverTypeWrapper<{}>;
  User: ResolverTypeWrapper<User>;
  Int: ResolverTypeWrapper<Scalars['Int']>;
  String: ResolverTypeWrapper<Scalars['String']>;
  Address: ResolverTypeWrapper<Address>;
  Lines: ResolverTypeWrapper<Lines>;
  Book: ResolverTypeWrapper<Book>;
  ID: ResolverTypeWrapper<Scalars['ID']>;
  Boolean: ResolverTypeWrapper<Scalars['Boolean']>;
};

/** Mapping between all available schema types and the resolvers parents */
export type ResolversParentTypes = {
  Query: {};
  User: User;
  Int: Scalars['Int'];
  String: Scalars['String'];
  Address: Address;
  Lines: Lines;
  Book: Book;
  ID: Scalars['ID'];
  Boolean: Scalars['Boolean'];
};

export type QueryResolvers<
  ContextType = any,
  ParentType extends ResolversParentTypes['Query'] = ResolversParentTypes['Query']
> = {
  users?: Resolver<Maybe<Array<Maybe<ResolversTypes['User']>>>, ParentType, ContextType>;
};

export type UserResolvers<
  ContextType = any,
  ParentType extends ResolversParentTypes['User'] = ResolversParentTypes['User']
> = {
  __resolveReference?: ReferenceResolver<
    Maybe<ResolversTypes['User']>,
    { __typename: 'User' } & (
      | GraphQLRecursivePick<ParentType, { id: true }>
      | GraphQLRecursivePick<ParentType, { name: true }>
    ),
    ContextType
  >;

  email?: Resolver<
    ResolversTypes['String'],
    { __typename: 'User' } & (
      | GraphQLRecursivePick<ParentType, { id: true }>
      | GraphQLRecursivePick<ParentType, { name: true }>
    ) &
      GraphQLRecursivePick<ParentType, { address: { city: true; lines: { line2: true } } }>,
    ContextType
  >;

  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
};

export type AddressResolvers<
  ContextType = any,
  ParentType extends ResolversParentTypes['Address'] = ResolversParentTypes['Address']
> = {
  lines?: Resolver<ResolversTypes['Lines'], ParentType, ContextType>;
  city?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
  state?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
};

export type LinesResolvers<
  ContextType = any,
  ParentType extends ResolversParentTypes['Lines'] = ResolversParentTypes['Lines']
> = {
  line1?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
  line2?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
};

export type BookResolvers<
  ContextType = any,
  ParentType extends ResolversParentTypes['Book'] = ResolversParentTypes['Book']
> = {
  id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
  __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
};

export type Resolvers<ContextType = any> = {
  Query?: QueryResolvers<ContextType>;
  User?: UserResolvers<ContextType>;
  Address?: AddressResolvers<ContextType>;
  Lines?: LinesResolvers<ContextType>;
  Book?: BookResolvers<ContextType>;
};

/**
 * @deprecated
 * Use "Resolvers" root object instead. If you wish to get "IResolvers", add "typesPrefix: I" to your config.
 */
export type IResolvers<ContextType = any> = Resolvers<ContextType>;