import type { AnchorPosition, Comment, DiffHunk, MrsfDocument, ReanchorResult } from "./types.js";
import { type FuzzySearchIndex } from "./fuzzy.js";
import { type RevisionProjectionIndex } from "./revision-projection.js";
import { type AnchorContextIndex } from "./anchor-context.js";
export declare const HIGH_THRESHOLD = 0.8;
export declare const DEFAULT_THRESHOLD = 0.6;
/**
 * Default proximity window (in lines) for the §7.4 step 1a relocation guard.
 *
 * A lone exact match of `selected_text` that lands farther than this many
 * lines from the comment's original `line` — while the text at the original
 * position has changed — is treated as an in-place edit rather than a
 * confident relocation. See {@link isImplausibleExactRelocation}.
 */
export declare const DEFAULT_PROXIMITY_WINDOW = 5;
export declare function toReanchorLines(documentText: string): string[];
export declare function reanchorComment(comment: Comment, documentLines: string[], opts?: {
    diffHunks?: DiffHunk[];
    threshold?: number;
    commitIsStale?: boolean;
    proximityWindow?: number;
    revisionProjection?: RevisionProjectionIndex;
    anchorContext?: AnchorContextIndex;
    fuzzySearchIndex?: FuzzySearchIndex;
    getFuzzySearchIndex?: () => FuzzySearchIndex;
}): ReanchorResult;
export declare function reanchorDocumentLines(doc: MrsfDocument, documentLines: string[], opts?: {
    threshold?: number;
    proximityWindow?: number;
}): ReanchorResult[];
export declare function reanchorDocumentText(doc: MrsfDocument, documentText: string, opts?: {
    threshold?: number;
    proximityWindow?: number;
}): ReanchorResult[];
export declare function resolveAnchor(comment: Comment, documentText: string, opts?: {
    threshold?: number;
    proximityWindow?: number;
}): AnchorPosition;
export declare function applyReanchorResults(doc: MrsfDocument, results: ReanchorResult[], opts?: {
    updateText?: boolean;
    force?: boolean;
    headCommit?: string;
}): number;
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