From 0b56b547b3219f9f526e7e85cd075caf5694979d Mon Sep 17 00:00:00 2001
From: Angelo Ashmore <angeloashmore@users.noreply.github.com>
Date: Thu, 14 Apr 2022 14:57:40 -1000
Subject: [PATCH] fix: throw when given a non-V2 Prismic Rest API in all
 non-production environments (#235)

---
 src/client.ts       |  2 +-
 test/client.test.ts | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/client.ts b/src/client.ts
index e833d011..fae896df 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -342,7 +342,7 @@ export class Client {
 	constructor(repositoryNameOrEndpoint: string, options: ClientConfig = {}) {
 		if (isRepositoryEndpoint(repositoryNameOrEndpoint)) {
 			if (
-				process.env.NODE_ENV === "development" &&
+				process.env.NODE_ENV !== "production" &&
 				/\.prismic\.io\/(?!api\/v2\/?)/.test(repositoryNameOrEndpoint)
 			) {
 				throw new PrismicError(
diff --git a/test/client.test.ts b/test/client.test.ts
index f88790fb..d6f1f610 100644
--- a/test/client.test.ts
+++ b/test/client.test.ts
@@ -98,6 +98,23 @@ test.serial(
 	},
 );
 
+test.serial(
+	"constructor throws if a non-V2 Prismic Rest API endpoint is provided",
+	(t) => {
+		t.throws(
+			() => {
+				prismic.createClient("https://qwerty.cdn.prismic.io/api/v1", {
+					fetch: sinon.stub(),
+				});
+			},
+			{
+				instanceOf: prismic.PrismicError,
+				message: /only supports prismic rest api v2/i,
+			},
+		);
+	},
+);
+
 test.serial("constructor throws if fetch is unavailable", (t) => {
 	const endpoint = prismic.getRepositoryEndpoint("qwerty");