import { Tree } from '../../../generators/tree'; export declare function printDiff(before: string, after: string, contextLines?: number, noDiffMessage?: string): void; export declare function printAndFlushChanges(tree: Tree, isDryRun: boolean, diffContextLines?: number, shouldPrintDryRunMessage?: boolean, noDiffMessage?: string, changePredicate?: (f: { path: string; content?: Buffer; }) => boolean): void;