/**
 * Bounds for the read-only `git` calls whose output the generator parses. Each
 * one prints a single line, so a wedged invocation (an unresponsive network
 * filesystem, a stuck credential helper) or a pathological amount of output is
 * a failure to report, not something to wait on. Mutating commands such as
 * `git init` are deliberately left unbounded: killing those halfway could leave
 * a partially initialised repository behind.
 */
export declare const gitReadCommandOptions: {
    readonly maxBuffer: number;
    readonly timeout: 5000;
};
/**
 * Absolute path of the Git repository containing `cwd`, or undefined when
 * `cwd` does not exist or is not inside a repository.
 */
export declare const readGitRepositoryRoot: (cwd: string) => Promise<string | undefined>;
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