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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
import assertString from './util/assertString';
/* eslint-disable prefer-rest-params */
export default function isLength(str, options) {
assertString(str);
var min;
var max;
if (_typeof(options) === 'object') {
min = options.min || 0;
max = options.max;
} else {
// backwards compatibility: isLength(str, min [, max])
min = arguments[1] || 0;
max = arguments[2];
}
var surrogatePairs = str.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g) || [];
var len = str.length - surrogatePairs.length;
return len >= min && (typeof max === 'undefined' || len <= max);
}
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