import type { ArkmeExtensionPreviewItem } from '../extensions/types.js';
export type ExtensionPreviewDraftItem = {
    kind: 'remote';
    id: string;
    preview: ArkmeExtensionPreviewItem;
} | {
    kind: 'local';
    id: string;
    file: File;
    mutationId: string;
};
export interface ExtensionPreviewDraft {
    revision: number;
    initialRemoteRefs: string[];
    items: ExtensionPreviewDraftItem[];
}
export declare function createExtensionPreviewDraft(previews: readonly ArkmeExtensionPreviewItem[], revision: number): ExtensionPreviewDraft;
export declare function appendExtensionPreviewFiles(draft: ExtensionPreviewDraft, files: readonly File[], createId: () => string, createMutationId: () => string): ExtensionPreviewDraft;
export declare function removeExtensionPreviewDraftItem(draft: ExtensionPreviewDraft, id: string): ExtensionPreviewDraft;
export declare function moveExtensionPreviewDraftItem(draft: ExtensionPreviewDraft, id: string, targetIndex: number): ExtensionPreviewDraft;
//# sourceMappingURL=extension-preview-edit.d.ts.map