import { b as DatasetChanges, c as DatasetVerification } from './types-CnePu8im.js';

interface SelicMetaObservacao {
    data: string;
    valor: number;
}
interface SelicMetaResult extends SelicMetaObservacao {
    dataReferencia: string;
    isStale: boolean;
    warning?: string;
}
interface SelicHistoricoRange {
    from?: string;
    to?: string;
}
interface SelicLookupOptions {
    /** ISO date used to evaluate staleness (default: Brazil local today). */
    asOfDate?: string;
}
interface SelicDataVersion {
    id: 'selic';
    nome: string;
    fonte: string;
    endpoints: string[];
    capturadoEm: string;
    atualizadoEm: string;
    contagens: {
        observacoes: number;
        dias: number;
    };
    alteracoes: DatasetChanges;
    verificacao: DatasetVerification;
    documentacao: string;
}

/**
 * Bacen SELIC meta (SGS 432) — offline embedded daily series.
 * @see https://api.bcb.gov.br/dados/serie/bcdata.sgs.432/dados?formato=json
 */

declare function getSelicList(): readonly SelicMetaObservacao[];
declare function pickLatestSelicMeta(items: readonly SelicMetaObservacao[]): SelicMetaObservacao | undefined;
declare function getSelicMeta(options?: SelicLookupOptions): SelicMetaResult | undefined;
declare function getSelicMetaPorData(isoDate: string, options?: SelicLookupOptions): SelicMetaResult | undefined;
declare function getSelicHistorico(range: SelicHistoricoRange): readonly SelicMetaObservacao[];

/**
 * Bacen SGS série 432 — Meta Selic constants.
 * @see https://dadosabertos.bcb.gov.br/dataset/432-taxa-de-juros---meta-selic-definida-pelo-copom
 */
declare const BCB_SELIC_DATASET_URL = "https://dadosabertos.bcb.gov.br/dataset/432-taxa-de-juros---meta-selic-definida-pelo-copom";
declare const BCB_SELIC_SGS_API_URL = "https://api.bcb.gov.br/dados/serie/bcdata.sgs.432/dados?formato=json";
declare const BCB_SELIC_SGS_CONSULTA_URL = "https://www3.bcb.gov.br/sgspub/consultarvalores/consultarValoresSeries.do?method=consultarGraficoPorId&hdOidSeriesSelecionadas=432";
declare const BCB_SELIC_COPOM_URL = "https://www.bcb.gov.br/controleinflacao/copom";
declare const SELIC_SGS_SERIE = 432;
declare const SELIC_EMBED_CALENDAR_DAYS = 90;
declare const SELIC_STALE_WARNING = "Embedded data. For real-time use @br-validators/adapters-selic";
/** Golden meta Selic 14,25% a.a. on 2026-06-18 (COPOM). */
declare const SELIC_GOLDEN_DATA_COPOM = "2026-06-18";
declare const SELIC_GOLDEN_VALOR_COPOM = 14.25;

/**
 * SELIC embed staleness — business-day age vs Brazil local today.
 * @see docs/OFFICIAL-SOURCES.md#selic-meta-sgs-432
 */

declare function getBrazilTodayIso(now?: Date): string;
declare function subtractBusinessDays(fromIso: string, businessDays: number): string;
declare function isSelicMetaStale(dataReferencia: string, asOfDate: string): boolean;
declare function buildSelicMetaResult(observacao: SelicMetaObservacao, options?: SelicLookupOptions): SelicMetaResult;

declare const SELIC_DATA_VERSION: SelicDataVersion;

export { BCB_SELIC_COPOM_URL, BCB_SELIC_DATASET_URL, BCB_SELIC_SGS_API_URL, BCB_SELIC_SGS_CONSULTA_URL, SELIC_DATA_VERSION, SELIC_EMBED_CALENDAR_DAYS, SELIC_GOLDEN_DATA_COPOM, SELIC_GOLDEN_VALOR_COPOM, SELIC_SGS_SERIE, SELIC_STALE_WARNING, type SelicDataVersion, type SelicHistoricoRange, type SelicLookupOptions, type SelicMetaObservacao, type SelicMetaResult, buildSelicMetaResult, getBrazilTodayIso, getSelicHistorico, getSelicList, getSelicMeta, getSelicMetaPorData, isSelicMetaStale, pickLatestSelicMeta, subtractBusinessDays };