import type { ITtscCompileResult } from "@ttsc/wasm";
import type { ICompilerService } from "../structures/ICompilerService";
/**
 * Convert a `@ttsc/wasm` diagnostic into the playground's normalized shape.
 *
 * Falls back to computing line/column from the source text when the wasm
 * diagnostic did not carry them (some plugin emitters drop them).
 */
export declare function mapDiagnostic(diag: NonNullable<ITtscCompileResult["diagnostics"]>[number], source: string): ICompilerService.IDiagnostic;