import { TextDocument } from 'vscode-languageserver-textdocument';
import { CompletionItem } from 'vscode-languageserver/node';
import { LanguageConfig } from '../plugins/LanguageConfigImpl';
import { SyntaxComponent } from '../types';
import { Uri } from '../types/handlers';
import { DatapackLanguageService } from './DatapackLanguageService';
export declare function onCompletion({ offset, service, node, textDoc, uri, languageConfigs }: {
    uri: Uri;
    offset: number;
    textDoc: TextDocument;
    node: SyntaxComponent;
    service: DatapackLanguageService;
    languageConfigs: Map<string, LanguageConfig>;
}): Promise<CompletionItem[] | null>;