import ts = require('typescript');
import { Action } from './mutable-source-code';
import { VisitorContext } from './visitor';
export declare class TranspilerContext implements VisitorContext {
    private _fileName;
    private langServiceProvider;
    private _halted;
    private _actions;
    private _diags;
    constructor(_fileName: string, langServiceProvider?: () => ts.LanguageService);
    isHalted(): boolean;
    insertLine(position: number, str: string): void;
    insert(position: number, str: string): void;
    replace(start: number, end: number, str: string): void;
    fastAppend(str: string): void;
    fastRewrite(start: number, str: string): void;
    reportDiag(node: ts.Node, category: ts.DiagnosticCategory, message: string, halt?: boolean): void;
    pushDiag(diagnostic: ts.Diagnostic): void;
    readonly actions: Action[];
    readonly diags: ts.Diagnostic[];
    readonly halted: boolean;
    readonly fileName: string;
    getLanguageService(): ts.LanguageService;
}