import type { CodexPaths } from "./types.js";
export declare function expandHome(input: string): string;
export declare function normalizeFsPath(input: string): string;
export declare function joinFsPath(...segments: string[]): string;
export declare function isAbsoluteFsPath(input: string): boolean;
export declare function relativeFsPath(fromInput: string, toInput: string): string;
export declare function basenameFsPath(input: string): string;
export declare function getCodexPaths(codexHomeInput?: string): CodexPaths;
export declare function resolveMaybeRelativePath(baseDir: string, maybePath: string | null | undefined): string | null;