import ts from "typescript";
export type PartialDiagnostic = Omit<ts.Diagnostic, "category" | "file" | "start" | "length"> & {
    file?: ts.SourceFile;
    start?: number;
    length?: number;
    node?: ts.Node;
    category?: ts.DiagnosticCategory;
};
export declare abstract class BaseError extends Error {
    readonly diagnostic: ts.Diagnostic;
    constructor(diagnostic: PartialDiagnostic);
    static createDiagnostic(diagnostic: PartialDiagnostic): ts.Diagnostic;
    format(): string;
}