/// <reference types="source-map" />
import * as ts from 'typescript';
import { ChainableHost } from './hosts-base';
import { RawSourceMap } from 'source-map';
import { Visitor } from './visitor';
export declare class AstCacheHost extends ChainableHost {
    private cache;
    getSourceFile(fileName: string, languageVersion: ts.ScriptTarget, onError?: (message: string) => void): ts.SourceFile;
}
export declare class TransformationHost extends ChainableHost {
    private transformations;
    private transformer;
    constructor(visitors: Visitor[], languageServiceProvider?: () => ts.LanguageService);
    getSourceFile(fileName: string, languageVersion: ts.ScriptTarget, onError?: (message: string) => void): ts.SourceFile;
    getSourceMap(fileName: string): RawSourceMap;
    translateDiagnostic(diagnostic: ts.Diagnostic): ts.Diagnostic;
}
export declare class SemanticHost extends ChainableHost implements ts.LanguageServiceHost, ts.CompilerHost {
    private files;
    private compilerOptions;
    private libDir;
    constructor(files: string[], compilerOptions?: ts.CompilerOptions, libDir?: string);
    getProjectVersion(): string;
    getScriptFileNames(): string[];
    getScriptVersion(fileName: string): string;
    getScriptSnapshot(fileName: string): ts.IScriptSnapshot;
    getLocalizedDiagnosticMessages(): any;
    getCompilationSettings(): ts.CompilerOptions;
    log(s: string): void;
    trace(s: string): void;
    error(s: string): void;
    resolveModuleNames(moduleNames: string[], containingFile: string): ts.ResolvedModule[];
    directoryExists(directoryName: string): boolean;
    acquireDocument(fileName: string, compilationSettings: ts.CompilerOptions, scriptSnapshot: ts.IScriptSnapshot, version: string): ts.SourceFile;
    /**
     * Request an updated version of an already existing SourceFile with a given fileName
     * and compilationSettings. The update will in-turn call updateLanguageServiceSourceFile
     * to get an updated SourceFile.
     *
     * @param fileName The name of the file requested
     * @param compilationSettings Some compilation settings like target affects the
     * shape of a the resulting SourceFile. This allows the DocumentRegistry to store
     * multiple copies of the same file for different compilation settings.
     * @param scriptSnapshot Text of the file.
     * @param version Current version of the file.
     */
    updateDocument(fileName: string, compilationSettings: ts.CompilerOptions, scriptSnapshot: ts.IScriptSnapshot, version: string): ts.SourceFile;
    /**
     * Informs the DocumentRegistry that a file is not needed any longer.
     *
     * Note: It is not allowed to call release on a SourceFile that was not acquired from
     * this registry originally.
     *
     * @param fileName The name of the file to be released
     * @param compilationSettings The compilation settings used to acquire the file
     */
    releaseDocument(fileName: string, compilationSettings: ts.CompilerOptions): void;
    reportStats(): string;
}