import type { OperatingSystem } from "@codingame/monaco-vscode-api/vscode/vs/base/common/platform";
import type { ITerminalSandboxCommand } from "./terminalSandboxService.js";
export interface ITerminalSandboxCommandRuleContext {
    readonly os: OperatingSystem;
}
export interface ITerminalSandboxCommandRule<T> {
    readonly keywords: readonly string[];
    readonly value: T;
    readonly subcommands?: readonly string[];
    readonly optionsWithValue?: ReadonlySet<string>;
    /** Context-wide guard for rules, such as OS-specific sandbox capabilities. */
    readonly condition?: (context: ITerminalSandboxCommandRuleContext) => boolean;
    /** Command-specific guard for argument-sensitive rules. */
    readonly when?: (command: ITerminalSandboxCommand) => boolean;
}
export declare function matchesTerminalSandboxCommandRule<T>(command: ITerminalSandboxCommand, rule: ITerminalSandboxCommandRule<T>, context?: ITerminalSandboxCommandRuleContext): boolean;
/**
 * Returns the first non-option argument, treating it as the command's subcommand.
 * Options are skipped, and options listed in `optionsWithValue` also skip the
 * following argument so global option values are not mistaken for subcommands.
 *
 * For example, with `-C` in `optionsWithValue`, `git -C repo commit` returns
 * `commit` instead of `repo`.
 */
export declare function getCommandSubcommand(args: readonly string[], optionsWithValue?: ReadonlySet<string>): string | undefined;