import { ts } from './typescript';
export interface NgParserHost {
    program: ts.Program;
}
export interface DefaultNgParserHostOptions {
    tsConfigPath?: string;
    fileGlobs?: string;
    rootDir?: string;
    watch?: boolean;
    watcher?: (event: string, filename: string) => void;
    fsHost?: {
        fileExists: (path: string) => boolean;
        readFile: (path: string) => string;
        writeFile: (path: string, data: string, writeByteOrderMark?: boolean) => void;
        readDirectory: (rootDir: string, extensions: readonly string[], excludes: readonly string[] | undefined, includes: readonly string[], depth?: number) => readonly string[];
    };
}
export declare class DefaultNgParserHost implements NgParserHost {
    private options;
    private rootFileNames;
    private compileOptions;
    private tsProgram;
    private allResolvedModules;
    private moduleWatchersMap;
    private latestFileContents;
    private rootDir;
    static create(options: DefaultNgParserHostOptions): NgParserHost;
    get program(): ts.Program;
    constructor(options: DefaultNgParserHostOptions);
    private createProgram;
    private initialize;
    private watchResolvedModules;
    private getSourceFile;
    private createCompilerHost;
    private resolveModuleNames;
}
export declare function createNgParserHost(options: DefaultNgParserHostOptions): DefaultNgParserHost;
//# sourceMappingURL=ng-parser-host.d.ts.map