/**
 * Where Claude Code keeps its sessions inside a home.
 *
 * A home holds `projects/<encoded repository path>/<session id>.jsonl`. The encoding and the
 * default home are facts about the installed version, not assumptions: the live boundary test
 * T-CC-16 lands a real session and compares it with what this file computes.
 */
import type { HomePath, SessionId } from "./contract.js";
/** Session files live one directory per repository, under this directory of the home. */
export declare const PROJECTS_DIR = "projects";
export declare const SESSION_FILE_SUFFIX = ".jsonl";
/** Claude Code reads this before falling back to ~/.claude. It is how `~/.claude-team` is named. */
export declare const CONFIG_DIR_ENV = "CLAUDE_CONFIG_DIR";
export declare const DEFAULT_HOME_BASENAME = ".claude";
/** The home used when the user names none (FR-3). Absolute, resolved. */
export declare function resolveDefaultHome(env?: Record<string, string | undefined>, userHome?: string): HomePath;
/**
 * The project directory name of a repository: the absolute path with every character that is
 * not a letter or a digit replaced by a dash.
 */
export declare function encodeProjectPath(repoPath: string): string;
export declare function projectsDir(home: HomePath): string;
export declare function projectDir(home: HomePath, repoPath: string): string;
export declare function sessionFilePath(home: HomePath, repoPath: string, id: SessionId): string;
export declare function sessionIdOf(filePath: string): SessionId;
/** Every session file of a home, across all of its project directories. */
export declare function listSessionFiles(home: HomePath): Promise<string[]>;
/** The file of one session id, or null when the home does not hold it. */
export declare function findSessionFile(home: HomePath, id: SessionId): Promise<string | null>;