@kcuf/intl-formatter/dist/cjs/util/format-number-fallback.js

Basic intl formatters.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = formatNumberFallback;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
/**
 * 数值展示组件，对数值进行格式化展示 1234 -> 1,234
 */
function formatNumberFallback(n) {
  var precision = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -1;
  var nInString = precision >= 0 ? n.toFixed(precision) : String(n);
  var _ref = nInString.split('.'),
    _ref2 = (0, _slicedToArray2.default)(_ref, 2),
    wholePart = _ref2[0],
    _ref2$ = _ref2[1],
    fractionPart = _ref2$ === void 0 ? '' : _ref2$;
  var formattedWholePart = wholePart.replace(/\B(?=(\d{3})+(?!\d))/g, ','); // 整数部分加逗号

  return fractionPart ? "".concat(formattedWholePart, ".").concat(fractionPart) : formattedWholePart;
}