import { GitLabApiClient } from './api';
import { ConfigService } from './config_service';
export declare enum ClientFeatureFlags {
    StreamCodeGenerations = "streamCodeGenerations",
    DuoWorkflow = "duoWorkflow",
    RemoteSecurityScans = "remoteSecurityScans"
}
export declare enum InstanceFeatureFlags {
    EditorAdvancedContext = "advanced_context_resolver",
    CodeSuggestionsContext = "code_suggestions_context",
    DuoAdditionalContext = "duo_additional_context"
}
export declare const INSTANCE_FEATURE_FLAG_QUERY: string;
export declare const FeatureFlagService: import("@gitlab-org/di").InterfaceId<FeatureFlagService>;
export interface FeatureFlagService {
    /**
     * Checks if a feature flag is enabled on the GitLab instance.
     * @see `IGitLabAPI` for how the instance is determined.
     * @requires `updateInstanceFeatureFlags` to be called first.
     */
    isInstanceFlagEnabled(name: InstanceFeatureFlags): boolean;
    /**
     * Checks if a feature flag is enabled on the client.
     * @see `ConfigService` for client configuration.
     */
    isClientFlagEnabled(name: ClientFeatureFlags): boolean;
}
export declare class DefaultFeatureFlagService {
    #private;
    constructor(api: GitLabApiClient, configService: ConfigService);
    /**
     * Checks if a feature flag is enabled on the GitLab instance.
     * @see `GitLabApiClient` for how the instance is determined.
     * @requires `updateInstanceFeatureFlags` to be called first.
     */
    isInstanceFlagEnabled(name: InstanceFeatureFlags): boolean;
    /**
     * Checks if a feature flag is enabled on the client.
     * @see `ConfigService` for client configuration.
     */
    isClientFlagEnabled(name: ClientFeatureFlags): boolean;
}