import type { MutantResult } from '@stryker-mutator/api/core';
import type { CostSnapshot } from '../llm/index';
/** The `llm/` mutator-name prefix (mirrors propose.ts PROPOSE_MUTATOR_PREFIX). */
export declare const LLM_PREFIX = "llm";
/** Per-mutant enrichment the driver supplies from the pre-pass side-table. */
export interface MutantEnrichment {
    /** The original source text the mutant replaced (LLM mutants only). */
    original?: string;
    /** The precise per-candidate `llm/<tag>` (overrides Stryker's coarse `llm`). */
    tag?: string;
    /** The LLM rationale for why this is an interesting mutant. */
    rationale?: string;
}
/** Options for {@link formatReport}. */
export interface FormatReportOptions {
    /** id → enrichment side-map from the pre-pass (original/tag/rationale). */
    enrichment?: Map<string, MutantEnrichment>;
}
/** One survivor row in the filtered artifact (JSON-serializable). */
export interface FilteredMutant {
    /** Stryker mutant id. */
    id: string;
    /** The source file. */
    fileName: string;
    /** 1-based line (Stryker schema location). */
    line: number;
    /** 1-based column (Stryker schema location). */
    column: number;
    /** The effective mutator name (enriched `llm/<tag>` when available). */
    mutatorName: string;
    /** Stryker's mutant status. */
    status: string;
    /** The replacement text (when Stryker carried it). */
    replacement?: string;
    /** The original span text (LLM enrichment only). */
    original?: string;
    /** The LLM rationale (enrichment only). */
    rationale?: string;
}
/** The filtered, OUR-mutants-only artifact the driver may persist. */
export interface FilteredReport {
    /** Only `heuristic/*` + `llm/*` mutants, across all statuses. */
    mutants: FilteredMutant[];
}
/** The full reporter output. */
export interface ReportOutput {
    /** The rendered SURVIVORS section (one line per our survived mutant). */
    survivorsText: string;
    /** The summary (counts + not-comparable note + cost line). */
    summaryText: string;
    /** The filtered, our-mutants-only artifact. */
    filtered: FilteredReport;
}
/** True when a mutator name is one of OURS (a registered LLM name, llm/*, heuristic/* or a bare heuristic). */
export declare function isOurMutant(mutatorName: string): boolean;
/**
 * Format the reporter output from Stryker's `MutantResult[]` + the LLM cost
 * snapshot + an optional enrichment side-map.
 *
 * @param results Stryker's full mutant results (built-ins + ours, all statuses).
 * @param cost The per-run LLM cost snapshot (zero on a heuristics-only run).
 * @param options Optional id→enrichment side-map.
 * @returns The survivors text, the summary text, and the filtered artifact.
 */
export declare function formatReport(results: readonly MutantResult[], cost: CostSnapshot, options?: FormatReportOptions): ReportOutput;