rtrim.js
641 Bytes
"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);
var pattern = chars ? new RegExp("[".concat(chars, "]")) : /\s/;
var idx = str.length - 1;
for (; idx >= 0 && pattern.test(str[idx]); idx--) {
;
}
return idx < str.length ? str.substr(0, idx + 1) : str;
}
module.exports = exports.default;
module.exports.default = exports.default;