import { type SourcegraphGraphQLAPIClient } from '../sourcegraph-api/graphql';
export declare enum FeatureFlag {
    TestFlagDoNotUse = "test-flag-do-not-use",
    CodyAutocompleteTracing = "cody-autocomplete-tracing",
    CodyAutocompleteStarCoderHybrid = "cody-autocomplete-default-starcoder-hybrid",
    CodyAutocompleteStarCoder2Hybrid = "cody-autocomplete-starcoder2-hybrid",
    CodyAutocompleteFIMFineTunedModelHybrid = "cody-autocomplete-fim-fine-tuned-model-hybrid",
    CodyAutocompleteFIMModelExperimentBaseFeatureFlag = "cody-autocomplete-fim-model-experiment-flag",
    CodyAutocompleteFIMModelExperimentControl = "cody-autocomplete-fim-model-experiment-control",
    CodyAutocompleteFIMModelExperimentCurrentBest = "cody-autocomplete-fim-model-experiment-current-best",
    CodyAutocompleteFIMModelExperimentVariant1 = "cody-autocomplete-fim-model-experiment-variant-1",
    CodyAutocompleteFIMModelExperimentVariant2 = "cody-autocomplete-fim-model-experiment-variant-2",
    CodyAutocompleteFIMModelExperimentVariant3 = "cody-autocomplete-fim-model-experiment-variant-3",
    CodyAutocompleteFIMModelExperimentVariant4 = "cody-autocomplete-fim-model-experiment-variant-4",
    CodyAutocompleteClaude3 = "cody-autocomplete-claude-3",
    CodyAutocompleteContextBfgMixed = "cody-autocomplete-context-bfg-mixed",
    CodyAutocompleteUserLatency = "cody-autocomplete-user-latency",
    CodyAutocompleteHotStreakAndSmartThrottle = "cody-autocomplete-hot-streak-and-smart-throttle",
    CodyAutocompleteContextExtendLanguagePool = "cody-autocomplete-context-extend-language-pool",
    UseSscForCodySubscription = "use-ssc-for-cody-subscription",
    CodyProTrialEnded = "cody-pro-trial-ended",
    /** Interactive tutorial, primarily for onboarding */
    CodyInteractiveTutorial = "cody-interactive-tutorial",
    /** Automatically start indexing using embeddings. */
    CodyEmbeddingsAutoIndexing = "cody-embeddings-auto-indexing",
    /** Whether to use generated metadata to power embeddings. */
    CodyEmbeddingsGenerateMetadata = "cody-embeddings-generate-metadata",
    /** Enhanced context experiment */
    CodyEnhancedContextExperiment = "cody-enhanced-context-experiment",
    /** Use symf to provide enhanced context. */
    CodyEnhancedContextUseSymf = "cody-enhanced-context-use-symf",
    /** Use embeddings to provide enhanced context. */
    CodyEnhancedContexUseEmbeddings = "cody-enhanced-context-use-embeddings",
    /** Whether to use server-side Context API. */
    CodyServerSideContextAPI = "cody-server-side-context-api-enabled",
    ChatPromptSelector = "chat-prompt-selector",
    GitMentionProvider = "git-mention-provider"
}
export declare class FeatureFlagProvider {
    private apiClient;
    private exposedFeatureFlags;
    private lastRefreshTimestamp;
    private unexposedFeatureFlags;
    private subscriptions;
    private nextRefreshTimeout;
    constructor(apiClient: SourcegraphGraphQLAPIClient);
    getFromCache(flagName: FeatureFlag, endpoint?: string): boolean | undefined;
    getExposedExperiments(endpoint?: string): Record<string, boolean>;
    evaluateFeatureFlag(flagName: FeatureFlag, endpoint?: string): Promise<boolean>;
    refresh(): Promise<void>;
    private refreshFeatureFlags;
    onFeatureFlagChanged(prefixFilter: string, callback: () => void, endpoint?: string): () => void;
    private notifyFeatureFlagChanged;
    private computeFeatureFlagSnapshot;
}
export declare const featureFlagProvider: FeatureFlagProvider;
//# sourceMappingURL=FeatureFlagProvider.d.ts.map