fix: fix content-type check in fetchJson (@fehmer) (monkeytypegame#6465)

fehmer · web-flow · commit 4d570d32b07e · 2025-04-18T18:00:28.000+02:00
diff --git a/frontend/src/ts/utils/json-data.ts b/frontend/src/ts/utils/json-data.ts
@@ -12,7 +12,7 @@ async function fetchJson<T>(url: string): Promise<T> {
     if (!url) throw new Error("No URL");
     const res = await fetch(url);
     if (res.ok) {
-      if (res.headers.get("content-type") !== "application/json") {
+      if (!res.headers.get("content-type")?.startsWith("application/json")) {
         throw new Error("Content is not JSON");
       }
       return (await res.json()) as T;

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@ async function fetchJson<T>(url: string): Promise<T> {`
`12`	`12`	`if (!url) throw new Error("No URL");`
`13`	`13`	`const res = await fetch(url);`
`14`	`14`	`if (res.ok) {`
`15`		`- if (res.headers.get("content-type") !== "application/json") {`
	`15`	`+ if (!res.headers.get("content-type")?.startsWith("application/json")) {`
`16`	`16`	`throw new Error("Content is not JSON");`
`17`	`17`	`}`
`18`	`18`	`return (await res.json()) as T;`