import { type Tree } from '@nx/devkit';
import type { SetupNestGeneratorSchema } from './schema';
/**
 * Wires LensMCP into a host NestJS project with **no app-code edits**.
 * Idempotent.
 *
 * Zero-config strategy (Phase 8): rewrite the bootstrap in `src/main.ts`
 * so `NestFactory.create(AppModule, opts)` becomes
 * `createLensmcpNestApp(AppModule, { projectName: '<project>', nestOptions: opts })`.
 * `createLensmcpNestApp` wires `LensmcpModule` + the provider tracker +
 * auto-instruments every provider's methods under the hood, so the app
 * module and the providers stay untouched.
 *
 * 1. Find the project's `src/main.ts` (the conventional Nest entry).
 * 2. Replace the `NestFactory.create(...)` call with
 *    `createLensmcpNestApp(...)`, threading the original 2nd arg through
 *    as `nestOptions` and adding the `@lensmcp/nest-instrumentation`
 *    import (dropping the now-unused `NestFactory` import when nothing
 *    else uses it). String/AST-lite — if the file doesn't follow the
 *    canonical shape we print a precise hint and exit non-zero.
 * 3. Add an `agent-dev` Nx target.
 */
export declare function setupNestGenerator(tree: Tree, rawOptions: SetupNestGeneratorSchema): Promise<void>;
export default setupNestGenerator;
export declare function findAppModule(tree: Tree, root: string): string | undefined;
/**
 * Rewrite a Nest `main.ts` bootstrap to the zero-config form. Returns the
 * original string unchanged when already converted (idempotent), `null`
 * when no `NestFactory.create(...)` call is present (caller decides), or
 * the rewritten source otherwise.
 */
export declare function patchMainBootstrap(src: string, projectName: string): string | null;
/**
 * Legacy module-style wiring. Adds `LensmcpModule.forRoot(...)` into the
 * `@Module({ imports: [...] })` array. Superseded by the `main.ts`
 * bootstrap rewrite ({@link patchMainBootstrap}) but kept for hosts whose
 * entry file doesn't follow the canonical `NestFactory.create` shape.
 * Idempotent. Returns `null` when no `@Module` imports array is found.
 */
export declare function patchAppModule(src: string, projectName: string): string | null;