import * as ts from "typescript";
import { SourceFile } from "./../../../compiler";
import { DiagnosticMessageChain } from "./DiagnosticMessageChain";
/**
 * Diagnostic.
 */
export declare class Diagnostic {
    /**
     * Gets the underlying compiler diagnostic.
     */
    readonly compilerObject: ts.Diagnostic;
    /**
     * Gets the source file.
     */
    getSourceFile(): SourceFile | undefined;
    /**
     * Gets the message text.
     */
    getMessageText(): string | DiagnosticMessageChain;
    /**
     * Gets the start.
     */
    getStart(): number | undefined;
    /**
     * Gets the length.
     */
    getLength(): number | undefined;
    /**
     * Gets the diagnostic category.
     */
    getCategory(): ts.DiagnosticCategory;
    /**
     * Gets the code of the diagnostic.
     */
    getCode(): number;
    /**
     * Gets the source.
     */
    getSource(): string | undefined;
}