import type { SourceSpan } from "./ast.js";
import type { BeastSourceMap } from "./source-map.js";
export type DiagnosticSeverity = "error" | "warning";
export interface BeastDiagnostic {
    code: string;
    severity: DiagnosticSeverity;
    message: string;
    filename: string;
    span: SourceSpan;
    hint?: string;
}
export declare class BeastCompileError extends Error {
    readonly diagnostic: BeastDiagnostic;
    constructor(diagnostic: BeastDiagnostic);
}
export declare function formatDiagnostic(diagnostic: BeastDiagnostic, source?: string): string;
/**
 * Re-anchor an error thrown by Octane while compiling generated TSRX onto the
 * authored `.btsx` source. Errors without a usable location pass through
 * unchanged.
 */
export declare function mapGeneratedError(error: unknown, map: BeastSourceMap, source: string, filename: string): unknown;
//# sourceMappingURL=diagnostics.d.ts.map