import { TextDocument } from 'vscode-languageserver-textdocument';
import { IndexMapping } from './IndexMapping';
export interface TextRange {
    start: number;
    end: number;
}
export declare const EmptyRange: {
    start: number;
    end: number;
};
export declare namespace TextRange {
    function toLspRange(range: TextRange, textDoc: TextDocument): {
        start: import("vscode-languageserver-textdocument").Position;
        end: import("vscode-languageserver-textdocument").Position;
    };
}
/**
 * Remap all the indices in the specific TextRange object by the specific mapping.
 * @param range The specific TextRange object.
 * @param mapping The mapping used to offset.
 */
export declare function remapTextRange<T extends TextRange = TextRange>(range: T, mapping: IndexMapping): T;
export declare function areOverlapped(a: TextRange, b: TextRange): boolean;
export declare function isInRange(char: number, range: TextRange): boolean;