/**
 * Max byte size of a file the edit modes will load whole. Editing loads + normalizes +
 * fuzzy-matches + diffs the entire file on the main thread, so a multi-MB/generated file
 * would block the event loop (F19). Above this, fail fast with an actionable error.
 */
export declare const MAX_EDIT_FILE_BYTES: number;
export declare function readEditFileText(absolutePath: string, path: string): Promise<string>;
export declare function serializeEditFileText(absolutePath: string, path: string, content: string): Promise<string>;