import { FS_RETRY_MAX_TOTAL_ATTEMPTS } from "./constants/retry.js";
export { FS_RETRY_MAX_TOTAL_ATTEMPTS as MAX_FILESYSTEM_TOTAL_ATTEMPTS };
/** Maximum Veryfront API retries after the initial request. */
export declare const MAX_VERYFRONT_API_RETRIES: number;
/** Maximum Veryfront filesystem retries after the initial request. */
export declare const MAX_VERYFRONT_FILESYSTEM_RETRIES: number;
/** Maximum GitHub total attempts under its legacy `maxRetries` contract. */
export declare const MAX_GITHUB_FILESYSTEM_ATTEMPTS = 10;
/**
 * A rotation renames at most `maxFiles - 1` files sequentially. This limit
 * keeps one log entry below 100 rename operations while allowing 20 times the
 * default five-file retention.
 */
export declare const MAX_FILE_LOG_FILES = 100;
export type FilesystemRetryCountSemantics = "retries-after-initial" | "legacy-total-attempts";
export interface BoundedRetryConfig {
    readonly maxRetries: number;
    readonly initialDelay: number;
    readonly maxDelay: number;
}
export interface BoundedRetryConfigInput {
    readonly maxRetries?: number;
    readonly initialDelay?: number;
    readonly maxDelay?: number;
}
export type FilesystemRetryConfig = BoundedRetryConfig;
export type FilesystemRetryConfigInput = BoundedRetryConfigInput;
/** Defaults shared by public Veryfront API clients and transports. */
export declare const DEFAULT_VERYFRONT_API_RETRY_CONFIG: Readonly<BoundedRetryConfig>;
/** Validate and return a backend-specific filesystem retry count. */
export declare function requireFilesystemRetryCount(maxRetries: number, semantics: FilesystemRetryCountSemantics): number;
/**
 * Resolve and defensively validate filesystem retry configuration at direct
 * adapter-construction boundaries.
 */
export declare function normalizeFilesystemRetryConfig(input: FilesystemRetryConfigInput | undefined, defaults: FilesystemRetryConfig, semantics: FilesystemRetryCountSemantics): FilesystemRetryConfig;
/**
 * Resolve public Veryfront API retry defaults and enforce the ten-attempt
 * resource boundary.
 */
export declare function normalizeVeryfrontApiRetryConfig(input: BoundedRetryConfigInput | undefined, defaults?: BoundedRetryConfig): BoundedRetryConfig;
/** Validate a complete retry config at an exported transport boundary. */
export declare function requireVeryfrontApiRetryConfig(config: BoundedRetryConfig): BoundedRetryConfig;
/** Convert a backend's historical retry field to its total attempt budget. */
export declare function filesystemTotalAttempts(maxRetries: number, semantics: FilesystemRetryCountSemantics): number;
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