import { type ParsedArgs } from './parser.js';
import type { ReplDeps } from './commands/types.js';
export interface ShellOptions {
    jsonMode?: boolean;
    input?: NodeJS.ReadableStream;
    /** Result/data sink (stdout in production). */
    output?: NodeJS.WritableStream;
    /** Human/diagnostic sink (stderr in production). Defaults to stderr. */
    errorOutput?: NodeJS.WritableStream;
    /** Whether the session is attached to a terminal (interactive). */
    isTty?: boolean;
}
export interface ShellResult {
    /** Number of commands that failed (error result, parse error, unknown). */
    failures: number;
}
/**
 * Parse one interactive shell line: tokenize, resolve the command's boolean-flag
 * set, then parse so bare boolean flags never swallow the following positional.
 * Exported for the boolean-wiring seam test.
 */
export declare function parseCommandLine(line: string): ParsedArgs;
export declare function startShell(deps: ReplDeps, options?: ShellOptions): Promise<ShellResult>;
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