import type { WorkspaceEdit } from "../safety/transaction.js";
import type { LspTextEdit, LspWorkspaceEdit } from "./types.js";
/**
 * Rename preview & transactional refactoring support.
 *
 * `lsp_rename_preview` produces a structured proposed transaction with ZERO
 * physical mutations. Applying the rename uses Jensen 1.3.0 transactional
 * mutation (policy → lease → checkpoint → deterministic edit application →
 * validation → confirm/rollback).
 */
export interface RenameFileEdit {
    workspaceRelativePath: string;
    absolutePath: string;
    newContent: string;
    contentHashBefore: string;
    editCount: number;
}
export interface RenamePreview {
    symbol: string;
    oldName: string;
    newName: string;
    affectedFiles: RenameFileEdit[];
    totalEditCount: number;
    conflicts: string[];
    unsupportedResourceOperations: string[];
    transactionId: string | null;
    zeroMutation: true;
}
export interface ApplyTextEditOptions {
    preserveBom?: boolean;
}
/** Apply LSP text edits to file content (later offsets first). UTF-16-aware. */
export declare function applyTextEdits(content: string, edits: LspTextEdit[], opts?: ApplyTextEditOptions): {
    newContent: string;
    conflicts: string[];
};
declare function sha256Content(content: string): string;
/**
 * Read the current content of a file (workspace path, absolute), apply edits,
 * and return the new content plus hash preconditions. Edits outside the
 * workspace root are rejected.
 */
export declare function previewFileEdits(absPath: string, workspaceRoot: string, edits: LspTextEdit[]): Promise<RenameFileEdit>;
/**
 * Normalize an LSP WorkspaceEdit into a preview. Resource operations
 * (create/rename/delete files) are reported as unsupported unless represented
 * safely; here they are surfaced but excluded from the transactional snapshot
 * so no physical change occurs.
 */
export declare function normalizeWorkspaceEditForPreview(edit: LspWorkspaceEdit, workspaceRoot: string, symbol: string, oldName: string, newName: string): {
    version: string;
    preview: RenamePreview;
};
export { sha256Content };
/** Translate a normalized LSP edit set into Jensen transactional WorkspaceEdits. */
export declare function buildJensenWorkspaceEdits(byPath: Map<string, LspTextEdit[]>, workspaceRoot: string): Promise<{
    edits: WorkspaceEdit[];
    contentHashes: Record<string, string>;
}>;
/** Extract the per-absolute-path edit map from an LSP WorkspaceEdit. */
export declare function extractEditsByPath(edit: LspWorkspaceEdit, workspaceRoot: string): {
    byPath: Map<string, LspTextEdit[]>;
    conflicts: string[];
    unsupported: string[];
};
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