import { type NabiDoc, type SchemaEnv } from '../schema/index.js';
import { type Position } from '../doc/index.js';
export interface Selection {
    readonly anchor: Position;
    readonly focus: Position;
}
export declare function caretAt(pos: Position): Selection;
export declare function isCollapsed(sel: Selection): boolean;
export declare function samePosition(a: Position, b: Position): boolean;
export declare function sameSelection(a: Selection | null, b: Selection | null): boolean;
export declare function ordered(sel: Selection): readonly [Position, Position];
export declare function selectionExists(doc: NabiDoc, sel: Selection, env: SchemaEnv): boolean;
export declare function normalizeSelection(doc: NabiDoc, sel: Selection, env: SchemaEnv): Selection | null;
export declare function isObjectSelection(doc: NabiDoc, sel: Selection, env: SchemaEnv): boolean;
export declare function selectObject(path: readonly number[]): Selection;
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