import { AngularVitePluginOptions } from './plugin-options';
import { ResolvedConfig } from 'vite';
export declare class AngularVitePlugin {
    private viteResolvedConfig;
    private readonly pluginOptions;
    private compilerCliModule?;
    private compilerNgccModule?;
    private watchMode?;
    private ngtscNextProgram?;
    private builder?;
    private sourceFileCache?;
    private readonly fileDependencies;
    private readonly requiredFilesToEmit;
    private readonly requiredFilesToEmitCache;
    private readonly fileEmitHistory;
    private ngccProcessor;
    private previousUnused;
    constructor(options: Partial<AngularVitePluginOptions> | undefined, viteResolvedConfig: ResolvedConfig);
    initializeCompilerCli(): Promise<void>;
    private get compilerCli();
    get options(): AngularVitePluginOptions;
    private loadConfiguration;
    private updateJitProgram;
    private updateAotProgram;
    private createFileEmitter;
    private addFileEmitHistory;
    private getFileEmitHistory;
    transform(code: string, id: string): Promise<{
        map: string | undefined;
        code: string;
    } | undefined>;
}