JSON parse the output of print

Author: korsvanloon

src/client.ts

@@ -10,8 +10,7 @@ import {
 	hasPersistedQueryError,
 	mergeHeaders,
 } from "./helpers";
-import { print } from "graphql/language/printer";
-import { ASTNode } from "graphql";
+import { print, ASTNode } from "graphql";
 
 type Options = {
 	/**
@@ -70,7 +69,7 @@ export const initClientFetcher =
 		if (!options.signal) {
 			options.signal = AbortSignal.timeout(defaultTimeout);
 		}
-		const query = print(astNode as ASTNode);
+		const query = JSON.parse(print(astNode as ASTNode));
 		const operationName = extractOperationName(query);
 
 		let hash = "";

src/server.ts

@@ -11,8 +11,7 @@ import {
 	getQueryType,
 	pruneObject,
 } from "./helpers";
-import { print } from "graphql/language/printer";
-import { ASTNode } from "graphql";
+import { print, ASTNode } from "graphql";
 
 type Options = {
 	/**
@@ -51,7 +50,7 @@ export const initServerFetcher =
 		{ cache, next = {} }: CacheOptions,
 		signal: AbortSignal = AbortSignal.timeout(defaultTimeout)
 	): Promise<GqlResponse<TResponse>> => {
-		const query = print(astNode as ASTNode);
+		const query = JSON.parse(print(astNode as ASTNode));
 		const operationName = extractOperationName(query) || "(GraphQL)";
 
 		if (dangerouslyDisableCache) {

src/testing.ts

@@ -9,4 +9,8 @@ export class TypedDocumentString<TResult, TVariables>
 	constructor(private value: string, public __meta__?: Record<string, any>) {
 		super(value);
 	}
+
+	// Choosing a leaf type will trigger the print visitor to output the value directly
+	// instead of trying to visit the children
+	kind = "StringValue";
 }