Function checkAuthStartRoute

apps/chrome-extension/src/shared/api.ts:46–65

(
	settings: ExtensionSettings,
	url: URL,
	redirectUri: string,
)

	new URL(path, settings.apiBaseUrl).toString();

const checkAuthStartRoute = async (
	settings: ExtensionSettings,
	url: URL,
	redirectUri: string,
) => {
	try {
		const response = await fetch(url, {
			redirect: "manual",
			signal: AbortSignal.timeout(AUTH_CHECK_TIMEOUT_MS),
		});
		if (response.type === "opaqueredirect" || response.status === 302) return;
		if (response.ok) return;
		throw new Error(`${response.status} ${await response.text()}`);
	} catch (error) {
		const message = error instanceof Error ? error.message : String(error);
		throw new Error(
			`Could not reach Cap extension auth at ${url.origin}. Start the local web server with pnpm dev:extension and make sure the extension Options Cap URL is ${settings.apiBaseUrl}. Redirect URI: ${redirectUri}. ${message}`,
		);
	}
};

// Carries the HTTP status so callers can tell a definitive server answer
// (the request was processed and rejected) from a failure where the request