/**
 * Simple argument parser for CLI commands.
 *
 * Provides parsing for common CLI patterns:
 * - Flags: --flag, --no-flag
 * - Key-value: --key=value, --key value
 * - Positional arguments
 */
export interface ParsedArguments {
    /** Positional arguments */
    _: string[];
    /** Named arguments and flags */
    [key: string]: unknown;
}
/** @deprecated Use ParsedArguments instead */
export type ParsedArgs = ParsedArguments;
/**
 * Parse command-line arguments.
 * @param args
 * @param arguments_
 */
export declare const parseArgs: (arguments_: string[]) => ParsedArguments;
/**
 * Get required argument or throw error.
 * @param args
 * @param arguments_
 * @param key
 */
export declare const getRequired: (arguments_: ParsedArguments, key: string) => string;
/**
 * Get optional argument with default.
 * @param args
 * @param arguments_
 * @param key
 * @param defaultValue
 */
export declare function getOptional<T>(arguments_: ParsedArguments, key: string): T | undefined;
export declare function getOptional<T>(arguments_: ParsedArguments, key: string, defaultValue: T): T;
/**
 * Get numeric argument.
 * @param args
 * @param arguments_
 * @param key
 * @param defaultValue
 */
export declare const getNumber: (arguments_: ParsedArguments, key: string, defaultValue?: number) => number;
/**
 * Get boolean argument.
 * @param args
 * @param arguments_
 * @param key
 * @param defaultValue
 */
export declare const getBoolean: (arguments_: ParsedArguments, key: string, defaultValue?: boolean) => boolean;
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