import { Extension, Node, type Editor, type JSONContent } from '@tiptap/core';
import type { Node as ProseMirrorNode } from '@tiptap/pm/model';
import type { ArkmeComposerEmoji, ArkmeComposerMention } from './composer-draft-store.js';
export interface ArkmeMarkdownDraft {
    document: JSONContent;
    source: string;
    mentions: readonly ArkmeComposerMention[];
}
/** Paste uses the selection's context; code is literal and paragraph edges remain open. */
export declare function arkmePasteMarkdown(editor: Editor, source: string): void;
/** Repair drafts saved when standalone inline images lost their paragraph. */
export declare function arkmeNormalizeArticleDocument(document: JSONContent): JSONContent;
export declare function arkmeMarkdownExtensions(options?: {
    articleImages?: boolean;
}): (Extension<any, any> | Node<any, any> | Extension<import("@tiptap/starter-kit").StarterKitOptions, any> | Node<import("@tiptap/extension-list").TaskItemOptions, any> | Extension<import("@tiptap/extension-table").TableKitOptions, any> | Node<import("@tiptap/extension-list").TaskListOptions, any> | Extension<import("@tiptap/markdown").MarkdownExtensionOptions, import("@tiptap/markdown").MarkdownExtensionStorage>)[];
/** Reuse editor transactions/history without enabling Markdown, tags, links, or mentions. */
export declare function arkmeTextExtensions(): (Node<any, any> | Extension<import("@tiptap/starter-kit").StarterKitOptions, any>)[];
/** Shift+Enter is our paragraph break, so it must also complete the opening code fence. */
export declare function arkmeCompleteMarkdownCodeFence(editor: Editor): boolean;
/** Completing a GFM delimiter row converts the two paragraphs in one undoable transaction. */
export declare function arkmeCompleteMarkdownTable(editor: Editor): boolean;
/** A visible-text coordinate space for the existing pickers, never used as a wire mention offset. */
export declare function arkmeEditorProjection(doc: ProseMirrorNode): {
    text: string;
    positions: number[];
    mentions: ArkmeComposerMention[];
    emojis: ArkmeComposerEmoji[];
    indexAt: (position: number) => number;
};
export declare function arkmeEditorInlineContent(text: string, mentions: readonly ArkmeComposerMention[], emojis: readonly ArkmeComposerEmoji[], offset?: number): JSONContent[];
export declare function arkmePlainEditorDocument(text: string, mentions?: readonly ArkmeComposerMention[], emojis?: readonly ArkmeComposerEmoji[]): JSONContent;
/** Serialize first, then locate each atom in the final UTF-16 Markdown source. */
export declare function arkmeSerializeMarkdownEditor(editor: Editor, document?: import("@tiptap/core").DocumentType<Record<string, any> | undefined, import("@tiptap/core").NodeType<string, Record<string, any> | undefined, any, (import("@tiptap/core").NodeType<any, any, any, any> | import("@tiptap/core").TextType<import("@tiptap/core").MarkType<any, any>>)[]>[]>): ArkmeMarkdownDraft;
//# sourceMappingURL=markdown-editor.d.ts.map