| 1234567891011121314151617181920212223 | "use strict";Object.defineProperty(exports, "__esModule", {  value: true});exports.default = isBoolean;var _assertString = _interopRequireDefault(require("./util/assertString"));function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }var defaultOptions = {  loose: false};var strictBooleans = ['true', 'false', '1', '0'];var looseBooleans = [].concat(strictBooleans, ['yes', 'no']);function isBoolean(str) {  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultOptions;  (0, _assertString.default)(str);  if (options.loose) {    return looseBooleans.includes(str.toLowerCase());  }  return strictBooleans.includes(str);}module.exports = exports.default;module.exports.default = exports.default;
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