四好公路
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"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 }; }
function isBoolean(str) {
(0, _assertString.default)(str);
return ['true', 'false', '1', '0'].indexOf(str) >= 0;
}
module.exports = exports.default;
module.exports.default = exports.default;