import * as ts from 'typescript';
import { Tree } from '@nx/devkit';
import { Tree as NgTree } from '@angular-devkit/schematics';
export declare function addGlobal(tree: Tree, source: ts.SourceFile, modulePath: string, statement: string, isExport?: boolean): ts.SourceFile;
export declare function insert(host: NgTree, modulePath: string, changes: any[]): void;