rtrim.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = rtrim;

var _assertString = _interopRequireDefault(require("./util/assertString"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function rtrim(str, chars) {
  (0, _assertString.default)(str); // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#Escaping

  var pattern = chars ? new RegExp("[".concat(chars.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), "]+$"), 'g') : /\s+$/g;
  return str.replace(pattern, '');
}

module.exports = exports.default;
module.exports.default = exports.default;