refactor!: remove next.js (#3267)

apps/core/src/utils/toast.ts

@@ -0,0 +1,21 @@
+import type { ToastOptions } from '@affine/component';
+import { toast as basicToast } from '@affine/component';
+
+export const toast = (message: string, options?: ToastOptions) => {
+  const mainContainer = document.querySelector(
+    '.main-container'
+  ) as HTMLElement;
+  return basicToast(message, {
+    portal: mainContainer || document.body,
+    ...options,
+  });
+};
+
+declare global {
+  // global Events
+  interface WindowEventMap {
+    'affine-toast:emit': CustomEvent<{
+      message: string;
+    }>;
+  }
+}