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2 changes: 2 additions & 0 deletions next.config.js
Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,8 @@ const IMG_SRC = [

const CONNECT_SRC = [
'https://subgraph.satsuma-prod.com',
'https://testnets.graph-eu.p2pify.com',
'https://ethereum-mainnet.graph-eu.p2pify.com',
'https://*.juicebox.money',
'https://juicebox.money',
'https://*.infura.io',
Expand Down
87 changes: 87 additions & 0 deletions src/packages/v4/graphql/client/fragment-masking.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,87 @@
/* eslint-disable */
import { ResultOf, DocumentTypeDecoration, TypedDocumentNode } from '@graphql-typed-document-node/core';
import { FragmentDefinitionNode } from 'graphql';
import { Incremental } from './graphql';


export type FragmentType<TDocumentType extends DocumentTypeDecoration<any, any>> = TDocumentType extends DocumentTypeDecoration<
infer TType,
any
>
? [TType] extends [{ ' $fragmentName'?: infer TKey }]
? TKey extends string
? { ' $fragmentRefs'?: { [key in TKey]: TType } }
: never
: never
: never;

// return non-nullable if `fragmentType` is non-nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>>
): TType;
// return nullable if `fragmentType` is undefined
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>> | undefined
): TType | undefined;
// return nullable if `fragmentType` is nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>> | null
): TType | null;
// return nullable if `fragmentType` is nullable or undefined
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>> | null | undefined
): TType | null | undefined;
// return array of non-nullable if `fragmentType` is array of non-nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: Array<FragmentType<DocumentTypeDecoration<TType, any>>>
): Array<TType>;
// return array of nullable if `fragmentType` is array of nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: Array<FragmentType<DocumentTypeDecoration<TType, any>>> | null | undefined
): Array<TType> | null | undefined;
// return readonly array of non-nullable if `fragmentType` is array of non-nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>>
): ReadonlyArray<TType>;
// return readonly array of nullable if `fragmentType` is array of nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>> | null | undefined
): ReadonlyArray<TType> | null | undefined;
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>> | Array<FragmentType<DocumentTypeDecoration<TType, any>>> | ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>> | null | undefined
): TType | Array<TType> | ReadonlyArray<TType> | null | undefined {
return fragmentType as any;
}


export function makeFragmentData<
F extends DocumentTypeDecoration<any, any>,
FT extends ResultOf<F>
>(data: FT, _fragment: F): FragmentType<F> {
return data as FragmentType<F>;
}
export function isFragmentReady<TQuery, TFrag>(
queryNode: DocumentTypeDecoration<TQuery, any>,
fragmentNode: TypedDocumentNode<TFrag>,
data: FragmentType<TypedDocumentNode<Incremental<TFrag>, any>> | null | undefined
): data is FragmentType<typeof fragmentNode> {
const deferredFields = (queryNode as { __meta__?: { deferredFields: Record<string, (keyof TFrag)[]> } }).__meta__
?.deferredFields;

if (!deferredFields) return true;

const fragDef = fragmentNode.definitions[0] as FragmentDefinitionNode | undefined;
const fragName = fragDef?.name?.value;

const fields = (fragName && deferredFields[fragName]) || [];
return fields.length > 0 && fields.every(field => data && field in data);
}
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