var _Object$create = require("../core-js/object/create"); var _Object$keys = require("../core-js/object/keys"); var _typeof = require("../helpers/typeof"); var _Symbol$replace = require("../core-js/symbol/replace"); var _WeakMap = require("../core-js/weak-map"); var wrapNativeSuper = require("./wrapNativeSuper"); var getPrototypeOf = require("./getPrototypeOf"); var possibleConstructorReturn = require("./possibleConstructorReturn"); var inherits = require("./inherits"); function _wrapRegExp(re, groups) { module.exports = _wrapRegExp = function _wrapRegExp(re, groups) { return new BabelRegExp(re, groups); }; var _RegExp = wrapNativeSuper(RegExp); var _super = RegExp.prototype; var _groups = new _WeakMap(); function BabelRegExp(re, groups) { var _this = _RegExp.call(this, re); _groups.set(_this, groups); return _this; } inherits(BabelRegExp, _RegExp); BabelRegExp.prototype.exec = function (str) { var result = _super.exec.call(this, str); if (result) result.groups = buildGroups(result, this); return result; }; BabelRegExp.prototype[_Symbol$replace] = function (str, substitution) { if (typeof substitution === "string") { var groups = _groups.get(this); return _super[_Symbol$replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) { return "$" + groups[name]; })); } else if (typeof substitution === "function") { var _this = this; return _super[_Symbol$replace].call(this, str, function () { var args = []; args.push.apply(args, arguments); if (_typeof(args[args.length - 1]) !== "object") { args.push(buildGroups(args, _this)); } return substitution.apply(this, args); }); } else { return _super[_Symbol$replace].call(this, str, substitution); } }; function buildGroups(result, re) { var g = _groups.get(re); return _Object$keys(g).reduce(function (groups, name) { groups[name] = result[g[name]]; return groups; }, _Object$create(null)); } return _wrapRegExp.apply(this, arguments); } module.exports = _wrapRegExp;