function numberFromView(str, options, symbol = '') {
if (str === '')
return undefined;
const culture = cultureFormats[options.culture || defaultCulture];
const nb = accounting.unformat(str, handleDefault(options.decimal, culture.decimal));
if (nb === 0 && Number(str.replace(',', '.').replace(symbol, '')) !== 0)
return str;
return nb;
}
toView(value, options) {
if (+value !== value)
return value;
const culture = cultureFormats[options.culture || defaultCulture];
var res = accounting.formatNumber(
value,
handleDefault(options.precision, culture.precision, 0),
handleDefault(options.thousand, culture.thousand, ''),
handleDefault(options.decimal, culture.decimal)
);
if (options.symbol)
return (handleDefault(culture.unitFormat, '%v %s').replace('%v', res).replace('%s', options.symbol));
return res;
}