Initial push of Plunk Next

apps/web/src/lib/hooks/useConfig.ts

@@ -0,0 +1,32 @@
+import useSWR from 'swr';
+
+export interface ConfigResponse {
+  environment: string;
+  urls: {
+    api: string;
+    dashboard: string;
+    landing: string;
+    wiki: string | null;
+  };
+  features: {
+    billing: {enabled: boolean};
+    storage: {s3Enabled: boolean};
+    authProviders: {github: boolean; google: boolean};
+    email: {trackingToggleEnabled: boolean};
+    smtp: {
+      enabled: boolean;
+      domain: string | null;
+      ports: {secure: number; submission: number} | null;
+    };
+  };
+}
+
+/**
+ * Fetch global instance configuration and feature flags.
+ *
+ * - `data` is undefined while loading, then a ConfigResponse on success.
+ * - Errors do not retry by default.
+ */
+export function useConfig() {
+  return useSWR<ConfigResponse>('/config', {shouldRetryOnError: false});
+}