import { Node } from 'typescript';
import { Tree } from '@nrwl/devkit';
import { AnyOpts } from '../modify';
export interface ClassMethodDecoratorInsertOptions {
    classId: string;
    methodId: string;
    decoratorId: string;
    code: string;
    indexAdj?: number;
}
export interface ApiClassMethodDecoratorInsertOptions {
    classId?: string;
    methodId?: string;
    decoratorId?: string;
    indexAdj?: number;
    code: string;
}
export interface ClassMethodDecoratorInsertTreeOptions extends ClassMethodDecoratorInsertOptions {
    projectRoot: string;
    relTargetFilePath: string;
}
export declare const insertClassMethodDecorator: (opts: AnyOpts) => (node: Node) => string | undefined;
export declare function insertClassMethodDecoratorInSource(source: string, opts: ClassMethodDecoratorInsertOptions): string | undefined;
export declare function insertClassMethodDecoratorInFile(filePath: string, opts: ClassMethodDecoratorInsertOptions): string | undefined;
export declare function insertClassMethodDecoratorInTree(tree: Tree, opts: ClassMethodDecoratorInsertTreeOptions): Promise<string | undefined>;