import * as ast from "../grammar/ast";
import { Diagnostic } from "../diagnostic";
import * as Parser from "web-tree-sitter";
export interface LinterHost {
    includePaths: string[];
    fileExists(filePath: string): boolean;
    readFile(filePath: string): string;
    resolveImport(importPath: string, importingFilePath: string, program: Program): string | undefined;
}
export declare class Program {
    parser: Parser;
    host: LinterHost;
    private constructor();
    static Init(host?: Partial<LinterHost>): Promise<Program>;
    private parsedFiles;
    getSourceFile(path: string): SourceFile | undefined;
    parseFile(path: string, content?: string): SourceFile | undefined;
    getFilePath(file: ast.File): string | undefined;
    /** @internal */
    getCachedFile(path: string): SourceFile | undefined;
}
export interface InputSource {
    fileName?: string;
    fileContent: string;
}
export declare class SourceFile {
    source: InputSource;
    parseDiagnostics: Diagnostic[];
    ast?: ast.File;
    constructor(source: InputSource, program: Program);
}