Enable to get the current value of isDark

Author: garronej

src/useIsDark/client.ts

@@ -31,6 +31,10 @@ export type UseIsDark = () => {
 
 const $isAfterFirstEffect = createStatefulObservable(() => false);
 
+export function getIsDarkClientSide() {
+    return $isAfterFirstEffect.current ? $clientSideIsDark.current : ssrWasPerformedWithIsDark;
+}
+
 export const useIsDarkClientSide: UseIsDark = () => {
     useRerenderOnChange($clientSideIsDark);
     useRerenderOnChange($isAfterFirstEffect);

src/useIsDark/index.ts

@@ -1,6 +1,13 @@
+import { assert } from "tsafe/assert";
 import { isBrowser } from "../tools/isBrowser";
 import { useIsDarkServerSide } from "./server";
-import { useIsDarkClientSide } from "./client";
+import { useIsDarkClientSide, getIsDarkClientSide } from "./client";
 export type { ColorScheme } from "./client";
 
 export const useIsDark = isBrowser ? useIsDarkClientSide : useIsDarkServerSide;
+
+export const getIsDark = () => {
+    assert(isBrowser, "getIsDark can only be used on the client side");
+
+    return getIsDarkClientSide();
+};