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"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);
if (chars) {
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#Escaping
var pattern = new RegExp("[".concat(chars.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), "]+$"), 'g');
return str.replace(pattern, '');
} // Use a faster and more safe than regex trim method https://blog.stevenlevithan.com/archives/faster-trim-javascript
var strIndex = str.length - 1;
while (/\s/.test(str.charAt(strIndex))) {
strIndex -= 1;
}
return str.slice(0, strIndex + 1);
}
module.exports = exports.default;
module.exports.default = exports.default;
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