import type typescript from 'typescript';
import type * as Assembler from '@adonisjs/assembler';
import { type RecursiveFileTree } from '@adonisjs/assembler/types';
import { type ApplicationService } from './types.ts';
/**
 * Imports the AdonisJS assembler package optionally. This function attempts
 * to import the assembler and returns undefined if it's not available,
 * making it safe to use in environments where the assembler might not be installed.
 *
 * @param app - The application service instance used for importing the assembler
 *
 * @example
 * const assembler = await importAssembler(app)
 * if (assembler) {
 *   // Use assembler functionality
 *   const generator = new assembler.IndexGenerator()
 * }
 */
export declare function importAssembler(app: ApplicationService): Promise<typeof Assembler | undefined>;
/**
 * Imports the TypeScript compiler package optionally. This function attempts
 * to import TypeScript and returns undefined if it's not available,
 * making it safe to use in environments where TypeScript might not be installed.
 *
 * @param app - The application service instance used for importing TypeScript
 *
 * @example
 * const ts = await importTypeScript(app)
 * if (ts) {
 *   // Use TypeScript compiler API
 *   const program = ts.createProgram(['file.ts'], {})
 *   const sourceFile = program.getSourceFile('file.ts')
 * }
 */
export declare function importTypeScript(app: ApplicationService): Promise<typeof typescript | undefined>;
/**
 * Outputs transformer data objects by generating TypeScript type definitions
 * for all transformers in the provided file tree. This function creates
 * InferData types for each transformer and organizes them in namespaces.
 *
 * @param transformersList - A recursive file tree containing transformer file paths
 * @param buffer - The file buffer to write the generated types to
 *
 * @example
 * const transformersList = {
 *   User: '#app/transformers/user_transformer',
 *   Auth: {
 *     Login: '#app/transformers/auth/login_transformer'
 *   }
 * }
 * await outputTransformerDataObjects(transformersList, buffer)
 * // Generates:
 * // export namespace Data {
 * //   export type User = InferData<UserTransformer>
 * //   export namespace Auth {
 * //     export type Login = InferData<AuthLoginTransformer>
 * //   }
 * // }
 */
export declare function outputTransformerDataObjects(transformersList: RecursiveFileTree, buffer: Assembler.FileBuffer, withSharedProps: boolean, inertiaMiddlewareImportPath?: string): Promise<void>;