export declare class FileMeta {
    filePath: string;
    dirname: string;
    basename: string;
    private constructor();
    static fromFilePath(filePath: string): FileMeta;
}
export declare class SourceFile {
    #private;
    readonly id: number;
    contents: string;
    meta: FileMeta;
    constructor(meta: FileMeta, contents: string);
    static loadFromFilePath(filePath: string): Promise<SourceFile | undefined>;
}