import { SharedContext } from '../../types';
import * as vscode from 'vscode-languageserver-protocol';
import { TextDocument } from 'vscode-languageserver-textdocument';
export declare function register(ctx: SharedContext): (item: vscode.CompletionItem, newPosition?: vscode.Position) => Promise<vscode.CompletionItem>;
export declare function getLineText(document: TextDocument, line: number): string;