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- /** Used to match `RegExp` flags from their coerced string values. */
- var reFlags = /\w*$/;
- /**
- * Creates a clone of `regexp`.
- *
- * @private
- * @param {Object} regexp The regexp to clone.
- * @returns {Object} Returns the cloned regexp.
- */
- function cloneRegExp(regexp) {
- var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
- result.lastIndex = regexp.lastIndex;
- return result;
- }
- module.exports = cloneRegExp;
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