/**
 * Small utilities shared across daemon and term modules.
 */
/**
 * Ensure the parent directory of a file path exists. Used by every
 * caller that's about to write to disk and is fine with a no-op if the
 * path is already at the cwd.
 */
export declare function ensureDir(filePath: string): void;
/**
 * Register the same handler for SIGTERM and SIGINT. Both signals route
 * to graceful shutdown across the daemon and CLI entry points; doing it
 * once here keeps the three call sites in lockstep.
 */
export declare function registerGracefulShutdown(handler: () => void): void;
/**
 * Read git branch + short SHA from `cwd` (defaults to process.cwd()).
 * Returns nulls when not in a git repo or git is missing — never throws.
 * The 3s timeout prevents a stuck git process (e.g. an interactive
 * credential prompt) from hanging the caller.
 */
export declare function detectGit(cwd?: string): {
    branch: string | null;
    commit: string | null;
};
/**
 * Escape HTML text content. Note we escape `'` too — single quotes can sit
 * inside attributes and a half-escaped string is a real source of subtle
 * injection bugs. Earlier copies of this function disagreed on whether to
 * escape `'`; consolidating here picks the safer behavior for everyone.
 */
export declare function escapeHtml(s: string): string;
/** Alias kept for callers that use the term `escapeAttr`. */
export declare const escapeAttr: typeof escapeHtml;
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