/**
 * Host-path rewriting (crew#618, crew#634 R5) — moved here from `api/chat-transcripts.ts` so the
 * deliver composer (`core/deliver-text.ts`, crew#886) uses the SAME rewrite on what leaves the
 * machine as the chat store applies to seat replies. Pure string work plus `realpath` lookups; no
 * crew imports (a core module importing the chat store closed an import cycle back into deliver).
 */
/** One repo root → name mapping entry used for path rewriting (crew#618). */
export interface ChatRepoRoot {
    /** Resolved absolute path of the repo root (from `EngineChatScope.readRoots`). */
    absRoot: string;
    /** The repo's display name, used as the path prefix in rewritten citations. */
    name: string;
}
/**
 * Rewrite absolute host paths in seat reply text to repo-relative form (crew#618).
 *
 * `/srv/repos/alpha/src/foo.ts` → `alpha/src/foo.ts` when `alpha`'s root is `/srv/repos/alpha`.
 * Longest roots are matched first so a path under a more-specific root (a NESTED root,
 * `/r/alpha/sub` under `/r/alpha`) is never truncated by a parent root. crew#634 R5: a BARE root
 * reference — the root itself, with no trailing separator, ending the text or followed by
 * whitespace / closing punctuation — becomes the repo name too (`/srv/repos/alpha.` → `alpha.`);
 * a longer sibling (`/srv/repos/alpha-extra`) is never touched. Pure string work.
 */
export declare function rewriteHostPaths(text: string, roots: ReadonlyArray<ChatRepoRoot>): string;
/**
 * crew#634 R5: every spelling a seat may cite a root by — the resolved path, its `realpath` (a
 * symlinked checkout), and the macOS `/private` twin of `/var`, `/tmp`, `/etc` either way round.
 * A twin is registered only when it RESOLVES to the same real directory (so a Linux `/private/tmp`
 * that is some other path is never rewritten — codex on this PR). Each alias maps to the same repo
 * name; an unreadable root keeps the one spelling it was given.
 */
export declare function withRootAliases(roots: ReadonlyArray<ChatRepoRoot>): ChatRepoRoot[];
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