import { Fragment, type Node as PMNode, Slice } from 'prosemirror-model';
import { type EditorMention } from './mention';
export interface EditorDocDetails {
    /** Round-trippable markup — `"check @[DataTable](component:data-table)"`. */
    markup: string;
    /** Plain text with each label inlined behind its trigger. */
    text: string;
    /** Document order; duplicates preserved. */
    mentions: EditorMention[];
    /** No mentions, and text that trims to `""`. */
    empty: boolean;
}
/** Inline content for a plain string — newlines become hard breaks. */
export declare function inlineFragmentFromText(text: string): Fragment;
/**
 * Parses the markup dialect into a document. Called only for `value` /
 * `defaultValue` — never for typed or pasted input, so ordinary prose that
 * happens to contain `@[…](…)` stays literal while it is being written.
 */
export declare function docFromMarkup(markup: string): PMNode;
/** A document holding a plain string, with no markup interpretation at all. */
export declare function docFromText(text: string): PMNode;
/** Everything the host needs from a document, in one walk. */
export declare function deriveDocDetails(doc: PMNode): EditorDocDetails;
/** The `text/plain` clipboard flavour for a copied range. */
export declare function textFromFragment(fragment: Fragment): string;
export declare function serializeMarkup(doc: PMNode): string;
export declare function serializeText(doc: PMNode): string;
/**
 * The length of the derived text, without building it. Read on every
 * transaction by the `maxLength` filter, which only ever wanted the number.
 */
export declare function textLength(doc: PMNode): number;
/**
 * The emptiness predicate, without building the markup and the mention list
 * `deriveDocDetails` would. Read by the placeholder decoration on every state
 * change, so it walks only as far as the first piece of content.
 *
 * Equivalent to `deriveDocDetails(doc).empty`: the concatenated text trims to
 * `""` exactly when every text node does, and a hard break contributes only a
 * newline.
 */
export declare function isDocEmpty(doc: PMNode): boolean;
/**
 * Collapses a pasted slice to the inline content this schema allows: block
 * boundaries become hard breaks, mentions survive with their ids, everything
 * else arrives as text because the schema has nowhere else to put it.
 */
export declare function flattenToInlineSlice(slice: Slice): Slice;
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