} as unknown as Response;

}

function firstFetchCall(

fetchImpl: typeof fetch,

): [string, { headers?: unknown; redirect?: unknown; signal?: unknown }] {

const call = vi.mocked(fetchImpl).mock.calls[0] as

| [string, { headers?: unknown; redirect?: unknown; signal?: unknown }]

| undefined;

if (!call) {

throw new Error("expected fetch call");

}

return call;

}

describe("custom theme import helpers", () => {

it("normalizes tweakcn share links and raw registry links", () => {

expect(

expect(imported.label).toBe("Light Green");

const fetchMock = vi.mocked(fetchImpl);

expect(fetchMock).toHaveBeenCalledTimes(1);

const [fetchUrl, fetchOptions] = fetchMock.mock.calls.at(0) as [

string,

{ headers?: unknown; redirect?: unknown; signal?: unknown },

];

const [fetchUrl, fetchOptions] = firstFetchCall(fetchImpl);

expect(fetchUrl).toBe("https://tweakcn.com/r/themes/cmlhfpjhw000004l4f4ax3m7z");

expect(fetchOptions.signal).toBeInstanceOf(AbortSignal);

expect(fetchOptions).toEqual({