next
Version:
The React Framework
32 lines (31 loc) • 1.93 kB
TypeScript
import type { DraftModeProvider } from '../async-storage/draft-mode-provider';
/**
* In this version of Next.js `draftMode()` returns a Promise however you can still reference the properties of the underlying draftMode object
* synchronously to facilitate migration. The `UnsafeUnwrappedDraftMode` type is added to your code by a codemod that attempts to automatically
* updates callsites to reflect the new Promise return type. There are some cases where `draftMode()` cannot be automatically converted, namely
* when it is used inside a synchronous function and we can't be sure the function can be made async automatically. In these cases we add an
* explicit type case to `UnsafeUnwrappedDraftMode` to enable typescript to allow for the synchronous usage only where it is actually necessary.
*
* You should should update these callsites to either be async functions where the `draftMode()` value can be awaited or you should call `draftMode()`
* from outside and await the return value before passing it into this function.
*
* You can find instances that require manual migration by searching for `UnsafeUnwrappedDraftMode` in your codebase or by search for a comment that
* starts with `@next-codemod-error`.
*
* In a future version of Next.js `draftMode()` will only return a Promise and you will not be able to access the underlying draftMode object directly
* without awaiting the return value first. When this change happens the type `UnsafeUnwrappedDraftMode` will be updated to reflect that is it no longer
* usable.
*
* This type is marked deprecated to help identify it as target for refactoring away.
*
* @deprecated
*/
export type UnsafeUnwrappedDraftMode = DraftMode;
export declare function draftMode(): Promise<DraftMode>;
declare class DraftMode {
constructor(provider: null | DraftModeProvider);
get isEnabled(): boolean;
enable(): void;
disable(): void;
}
export {};