import { Disposable } from '@gitlab-org/disposable';
import { DocumentService } from '../document_service';
import { SupportedLanguagesService } from '../suggestion/supported_languages_service';
import { StateCheck, StateCheckChangedEventData } from './state_check';
import { UNSUPPORTED_LANGUAGE, DISABLED_LANGUAGE } from './feature_state_management_types';
export interface CodeSuggestionsSupportedLanguageCheck extends StateCheck<typeof DISABLED_LANGUAGE | typeof UNSUPPORTED_LANGUAGE> {
}
export declare const CodeSuggestionsSupportedLanguageCheck: import("@gitlab-org/di").InterfaceId<CodeSuggestionsSupportedLanguageCheck>;
export declare class DefaultCodeSuggestionsSupportedLanguageCheck implements CodeSuggestionsSupportedLanguageCheck {
    #private;
    constructor(documentService: DocumentService, supportedLanguagesService: SupportedLanguagesService);
    onChanged(listener: (data: StateCheckChangedEventData) => void): Disposable;
    get engaged(): boolean;
    get id(): "code-suggestions-document-unsupported-language" | "code-suggestions-document-disabled-language";
    details: string;
}