18 lines
477 B
JavaScript
18 lines
477 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 = isBoolean;
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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 isBoolean(str) {
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(0, _assertString2.default)(str);
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return ['true', 'false', '1', '0'].indexOf(str) >= 0;
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}
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module.exports = exports['default'];
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