23 lines
625 B
JavaScript
23 lines
625 B
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = rtrim;
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var _assertString = require('./util/assertString');
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var _assertString2 = _interopRequireDefault(_assertString);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function rtrim(str, chars) {
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(0, _assertString2.default)(str);
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var pattern = chars ? new RegExp('[' + chars + ']') : /\s/;
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var idx = str.length - 1;
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for (; idx >= 0 && pattern.test(str[idx]); idx--) {}
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return idx < str.length ? str.substr(0, idx + 1) : str;
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}
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module.exports = exports['default'];
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