eks-numero-por-extenso/release/lib/estilos/monetario.js

Escreve números por extenso, números normais, monetários e porcentagens.

import { numberInFull } from "../common.js";
export function porExtensoMonetario(numero) {
    let numberStr = numero.toString().replace("-", "").split("."), numberBefore = numberStr[0] || 0, numberAfter = (numberStr[1] + "00").substr(0, 2);
    let numberBeforeExtended = (numero < 0 ? "menos " : "") + numberInFull(numberBefore), numberAfterExtended = numberInFull(numberAfter);
    return ((numberBefore > 0
        ? numberBeforeExtended + (numberBefore == 1 ? " real" : " reais")
        : "") +
        (numberAfter > 0
            ? (numberBefore > 0 ? " e " : "") +
                numberAfterExtended +
                (numberAfter == 1 ? " centavo" : " centavos")
            : ""));
}