import { type Attrs, type ElementNode, type NabiDoc } from '../schema/index.js';
import { type EditEnv, type EditResult, type Position } from '../doc/index.js';
import { type Selection } from '../caret/index.js';
import type { CommandOutcome } from '../editor/index.js';
import type { KeyIntent, OwnerAt } from './contract.js';
export { unwrapItem } from '../doc/index.js';
export declare function markSpanAt(doc: NabiDoc, at: Position, w: string, env: EditEnv): {
    readonly selection: Selection;
    readonly mark: ElementNode;
} | null;
export declare const LUMP_DEFAULT_WIDTH = "60";
export declare const LUMP_DEFAULT_ALIGN = "c";
export declare function insertLump(doc: NabiDoc, caret: Position, lump: ElementNode, _env: EditEnv, wrap?: Attrs): EditResult;
export declare function removeLump(doc: NabiDoc, topIndex: number, env: EditEnv): EditResult;
export declare function toggleWrap(doc: NabiDoc, sel: Selection, containerW: string, env: EditEnv): EditResult;
export declare function topNodeAt(doc: NabiDoc, path: readonly number[]): ElementNode | null;
export declare function blockOwnerAt(doc: NabiDoc, path: readonly number[], w: string): {
    readonly path: readonly number[];
    readonly node: ElementNode;
} | null;
export declare function exitWrapper(doc: NabiDoc, ownerPath: readonly number[], dir: 'up' | 'down'): CommandOutcome;
export declare function blocksBoundaryEscape(intent: KeyIntent, doc: NabiDoc, sel: Selection, env: EditEnv, owner: OwnerAt): CommandOutcome | null;
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