import type { Services } from '../../../services/mod.js';
import type { DeviceRegistrationManifest } from '../../../domain/device-registration-manifest.js';
import { BaseError } from '../../../framework/error/mod.js';
interface Options {
    deps: {
        services: Services;
    };
}
export interface GetFeatureFlagDto<FlagKey> {
    manifest: DeviceRegistrationManifest;
    key: FlagKey;
}
export declare class GetFeatureFlagError extends BaseError {
    readonly _tag = "GetFeatureFlagError";
}
export declare function buildGetFeatureFlag(options: Options): <FlagKey>(dto: GetFeatureFlagDto<FlagKey>) => Promise<{
    error: GetFeatureFlagError;
    value?: never;
} | {
    error?: never;
    value: string | undefined;
}>;
export {};
//# sourceMappingURL=get-feature-flag.d.ts.map