/**
 * Centralized CI environment detection utility.
 * Used by cache, CLI, and other modules to detect CI environments.
 */
/**
 * Detects if the current environment is a CI/CD environment.
 * This is used to disable interactive prompts, cache operations, and adjust output.
 */
export declare const isCIEnvironment: () => boolean;
/**
 * Whether the persistent analysis cache (~/.cdk-insights/cache/analysis-cache.json)
 * should bail out for the current run. By default the cache is disabled in CI —
 * ephemeral runners would never hit it anyway. Setting
 * CDK_INSIGHTS_ENABLE_CACHE_IN_CI=true opts back in: useful when a workflow
 * persists ~/.cdk-insights/cache across job runs via actions/cache (or similar),
 * so unchanged resources can serve from cache instead of re-paying for AI.
 *
 * Correctness in CI is already enforced by the cache key, which embeds
 * PROMPT_SCHEMA_VERSION, the resource content hash, every source-file hash,
 * and the auth context — any drift invalidates the entry.
 */
export declare const shouldSkipAnalysisCache: () => boolean;
/**
 * Gets the name of the detected CI provider, if any.
 * Returns undefined if not in a CI environment.
 */
export declare const getCIProvider: () => string | undefined;
/**
 * Checks if the environment supports interactive prompts.
 * Returns false in CI environments, when stdin/stdout is not a TTY,
 * or when explicitly disabled via environment variable.
 *
 * Non-interactive when ANY of:
 * - CI environment detected
 * - CDK_INSIGHTS_NON_INTERACTIVE env var is set
 * - stdin is not a TTY (input is piped)
 * - stdout is not a TTY (output is piped)
 */
export declare const supportsInteractivePrompts: () => boolean;