import type { CanonSession } from './canonPull.js';
export interface TouchedIndex {
    /** session REL (unique — uuids repeat across dual-lineage copies) → absolute file path → touch count */
    byRel: Map<string, Map<string, number>>;
    /** tier-3 (Bash command-string parsing) — heuristic, INFERRED-grade; structured evidence wins */
    inferredByRel: Map<string, Map<string, number>>;
    /** tier-3b (interpreter-body write idioms in heredocs/-e code) — AMBIGUOUS-grade */
    ambiguousByRel: Map<string, Map<string, number>>;
    /** sessions actually re-scanned this run (rest served from cache) */
    scanned: number;
    cached: number;
    /** archived sessions neither cached nor local (partial clone) — skipped, never fetched */
    notLocal: number;
}
/**
 * Tier 3 — parse a Bash `command` string for file paths the command reads or
 * mutates. Deliberately CONSERVATIVE (heuristic ⇒ INFERRED-grade downstream):
 * only unambiguous idioms, only extension-bearing paths, relative paths only
 * when the record carries a cwd, no expansion of variables/substitutions.
 * Idioms: redirection targets (>, >>), tee, sed -i targets, cp/mv source+dest,
 * touch targets, and direct cat/head/tail read args.
 */
export declare function bashCommandPaths(cmd: string, cwd: string | undefined, out: Map<string, number>): void;
/**
 * Tier 3b — parse INTERPRETER BODIES (heredoc scripts, quoted -e code) for
 * WRITE idioms with string-literal paths. This is exactly the content tier 3
 * deliberately excludes (heredoc truncation + quote stripping), so it is
 * heuristic-on-heuristic => AMBIGUOUS-grade downstream. Write idioms only
 * (reads inside scripts are unbounded noise): python open(p,'w'|'a'),
 * Path(p).write_text, node writeFileSync/appendFileSync/writeFile.
 */
export declare function interpreterBodyPaths(cmd: string, cwd: string | undefined, out: Map<string, number>): void;
/**
 * Build (or refresh) the touched index for the given sessions.
 * Streams each changed session once; unchanged sessions come from cache.
 */
export declare function buildTouchedIndex(sessions: CanonSession[], opts?: {
    home?: string;
}): Promise<TouchedIndex>;
//# sourceMappingURL=canonTouched.d.ts.map