/**
 * CLI Input Validation Utilities
 *
 * Validates multimodal file flags (--image/--csv/--pdf/--video/--file), the
 * batch `<promptsFile>` positional, and --csv-max-rows before a
 * generate/stream/batch run starts, so bad input fails fast with a clear
 * message instead of surfacing deep inside provider calls. Exported as
 * standalone functions (rather than private statics on CLICommandFactory)
 * so callers — including tests — can import and invoke them directly,
 * without reaching into the class via an `unknown` cast.
 */
/**
 * Soft (warn-only) size thresholds for CLI multimodal flags. Intentionally
 * defined here rather than reusing `lib/processors/config/sizeLimits.ts`'s
 * hard processor caps (e.g. PDF's 100MB hard limit): reusing those names/
 * values would couple the CLI layer to processor internals across the
 * CLI/SDK boundary, and would blur the line between a soft "this may be
 * slow" warning and the actual hard cap the processor enforces.
 */
export declare const CLI_SOFT_LIMITS_MB: {
    readonly IMAGE_MAX_MB: 10;
    readonly CSV_MAX_MB: 50;
    readonly PDF_MAX_MB: 100;
    readonly PDF_SOFT_MAX_MB: 50;
    readonly VIDEO_MAX_MB: 500;
};
/**
 * Validate --image/--csv/--pdf/--video/--file inputs before a CLI run
 * starts: every local path (including `file://` URLs) must exist, must not
 * be a directory, and — for the flags with a soft limit — triggers a size
 * warning above the threshold. Genuine http(s)/data: URLs skip both
 * existence and size checks (#319).
 */
export declare function validateCliInputFiles(argv: Record<string, unknown>): void;
/**
 * #291: validate the batch `<promptsFile>` positional through the same
 * aggregated-error-friendly path as the multimodal flags above (not found /
 * unreadable / directory / malformed `file://` URL), instead of a raw
 * existsSync+readFileSync that throws an unfriendly EISDIR when pointed at
 * a directory. The `<file>` label (rather than `--file`) keeps the message
 * from being confused with the `--file` flag, which batch doesn't register
 * at all (see `createBatchCommand`). Returns the resolved local path for
 * the caller to read.
 */
export declare function validatePromptsFilePath(rawPath: string): string;
/**
 * #310: validate --csv-max-rows is a positive integer in the range
 * 1-100000, matching the documented option range (the value previously
 * flowed through silently, or — above 100000 — only warned instead of
 * being rejected, contradicting the documented hard range).
 */
export declare function validateCsvMaxRows(argv: Record<string, unknown>): void;