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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isLocale;
var _assertString = _interopRequireDefault(require("./util/assertString"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var localeReg = /^[A-Za-z]{2,4}([_-]([A-Za-z]{4}|[\d]{3}))?([_-]([A-Za-z]{2}|[\d]{3}))?$/;
function isLocale(str) {
(0, _assertString.default)(str);
if (str === 'en_US_POSIX' || str === 'ca_ES_VALENCIA') {
return true;
}
return localeReg.test(str);
}
module.exports = exports.default;
module.exports.default = exports.default;