type CatalogSourceKey = {
    message: string;
    context?: string;
};
type MissingCatalogMessage = {
    sourceKey: CatalogSourceKey;
};
type CatalogDiagnostic = {
    severity: "info" | "warning" | "error";
    code: string;
    message: string;
    sourceKey: CatalogSourceKey;
    locale: string;
};
type CatalogCompileArtifactResult = {
    messages: Record<string, string>;
    missing: MissingCatalogMessage[];
    diagnostics: CatalogDiagnostic[];
    /** Fallback chain reported by the compiler; the head is the resolved locale. */
    resolvedLocaleChain?: string[];
};
type CatalogLoaderOptions = {
    locale: string;
    pseudoLocale?: string;
    failOnMissing?: boolean;
    failOnCompileError?: boolean;
    missingFailureHint?: string;
    compileFailureHint?: string;
    diagnosticsWarningHint?: string;
};
type CatalogLoaderResult = {
    code: string;
    warnings: string[];
};
declare function createCatalogLoaderResult(result: CatalogCompileArtifactResult, options: CatalogLoaderOptions): CatalogLoaderResult;
declare function createMissingErrorMessage(locale: string, missingMessages: MissingCatalogMessage[]): string;
declare function createDiagnosticMessage(locale: string, diagnostics: CatalogDiagnostic[]): string;
declare function createCompileErrorMessage(locale: string, diagnostics: CatalogDiagnostic[]): string;
declare function renderCatalogModule(messages: Record<string, string>): string;

export { createCatalogLoaderResult, createCompileErrorMessage, createDiagnosticMessage, createMissingErrorMessage, renderCatalogModule };
export type { CatalogCompileArtifactResult, CatalogDiagnostic, CatalogLoaderOptions, CatalogLoaderResult, CatalogSourceKey, MissingCatalogMessage };