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js-number-format

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Conjunto de funciones javascript para mostrar números con formato

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'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.n = n; exports.d = d; exports.m = m; // Esta función es de phpjs.org function number_format(number, decimals, dec_point, thousands_sep) { var truncate = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; number = (number + '').replace(/[^0-9+\-Ee.]/g, ''); var n = !isFinite(+number) ? 0 : +number, prec = !isFinite(+decimals) ? 0 : Math.abs(decimals), sep = typeof thousands_sep === 'undefined' ? ',' : thousands_sep, dec = typeof dec_point === 'undefined' ? '.' : dec_point, s = '', toFixedFix = function toFixedFix(n, prec) { var k = Math.pow(10, prec); return '' + Math.round(n * k) / k; }; if (truncate) { s = (prec ? toFixedFix(n, prec) : '' + Math.floor(n)).split('.'); } else { // round s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.'); } if (s[0].length > 3) { s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep); } if ((s[1] || '').length < prec) { s[1] = s[1] || ''; s[1] += new Array(prec - s[1].length + 1).join('0'); } return s.join(dec); } function n(numero) { var truncate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; return number_format(numero, 0, ',', '.', truncate); } function d(numero) { var truncate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; return number_format(numero, 2, ',', '.', truncate); } function m(numero) { var truncate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; return '$ ' + number_format(numero, 0, ',', '.', truncate); }