/**
 * Transcript scan + envelope assembly for `peaks code context-audit`.
 *
 * Moved out of `./context-audit.ts` (wave 3, eslint-family sweep). The
 * streaming loop, the fold bookkeeping, the `pctOfTotal` rounding and the
 * group ordering are the report's contract: every line below is copied
 * exactly — same predicates, same throw points, same accumulator updates in
 * the same positions. Only pure sub-blocks whose control flow copies 1:1
 * were extracted; the read-accumulator loop and the per-line delta
 * accumulation stay in the functions that own them.
 */
import type { ContextAuditResult } from './context-audit-types.js';
/** Fail-soft envelope: every field zeroed/emptied, only the partial set. */
export declare function emptyResult(partial: Partial<ContextAuditResult>): ContextAuditResult;
/**
 * Stat, size-check and stream a resolved transcript. Fail-soft: every stat
 * / open / read failure maps to its documented reason via `errorAuditReason`.
 */
export declare function auditTranscriptFile(transcriptPath: string, maxBytes: number, topN: number): ContextAuditResult;