import { Disposable } from '@gitlab-org/disposable';
import { ConfigService } from '../config_service';
import { ApiRequest } from '../api_types';
import { GitLabApiClient } from '../api';
import { UNSUPPORTED_GITLAB_VERSION, UnsupportedGitLabVersionCheckContext } from './feature_state_management_types';
import { StateCheck, StateCheckChangedEventData } from './state_check';
export declare const MINIMUM_CODE_SUGGESTIONS_VERSION = "16.8.0";
export type GitLabVersionResponse = {
    version: string;
    enterprise?: boolean;
};
export declare const versionRequest: ApiRequest<GitLabVersionResponse>;
export interface CodeSuggestionsInstanceVersionCheck extends StateCheck<typeof UNSUPPORTED_GITLAB_VERSION> {
}
export declare const CodeSuggestionsInstanceVersionCheck: import("@gitlab-org/di").InterfaceId<CodeSuggestionsInstanceVersionCheck>;
export declare class DefaultCodeSuggestionsInstanceVersionCheck implements StateCheck<typeof UNSUPPORTED_GITLAB_VERSION> {
    #private;
    details?: string;
    context?: UnsupportedGitLabVersionCheckContext;
    constructor(api: GitLabApiClient, configService: ConfigService);
    onChanged(listener: (data: StateCheckChangedEventData) => void): Disposable;
    get engaged(): boolean;
    id: "code-suggestions-unsupported-gitlab-version";
    dispose(): void;
}