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node_modules/@babel/runtime/helpers/esm/wrapRegExp.js

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+import _typeof from "./typeof.js";
+import setPrototypeOf from "./setPrototypeOf.js";
+import inherits from "./inherits.js";
+export default function _wrapRegExp() {
+  _wrapRegExp = function _wrapRegExp(re, groups) {
+    return new BabelRegExp(re, void 0, groups);
+  };
+  var _super = RegExp.prototype,
+    _groups = new WeakMap();
+  function BabelRegExp(re, flags, groups) {
+    var _this = new RegExp(re, flags);
+    return _groups.set(_this, groups || _groups.get(re)), setPrototypeOf(_this, BabelRegExp.prototype);
+  }
+  function buildGroups(result, re) {
+    var g = _groups.get(re);
+    return Object.keys(g).reduce(function (groups, name) {
+      var i = g[name];
+      if ("number" == typeof i) groups[name] = result[i];else {
+        for (var k = 0; void 0 === result[i[k]] && k + 1 < i.length;) k++;
+        groups[name] = result[i[k]];
+      }
+      return groups;
+    }, Object.create(null));
+  }
+  return inherits(BabelRegExp, RegExp), BabelRegExp.prototype.exec = function (str) {
+    var result = _super.exec.call(this, str);
+    if (result) {
+      result.groups = buildGroups(result, this);
+      var indices = result.indices;
+      indices && (indices.groups = buildGroups(indices, this));
+    }
+    return result;
+  }, BabelRegExp.prototype[Symbol.replace] = function (str, substitution) {
+    if ("string" == typeof substitution) {
+      var groups = _groups.get(this);
+      return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) {
+        var group = groups[name];
+        return "$" + (Array.isArray(group) ? group.join("$") : group);
+      }));
+    }
+    if ("function" == typeof substitution) {
+      var _this = this;
+      return _super[Symbol.replace].call(this, str, function () {
+        var args = arguments;
+        return "object" != _typeof(args[args.length - 1]) && (args = [].slice.call(args)).push(buildGroups(args, _this)), substitution.apply(this, args);
+      });
+    }
+    return _super[Symbol.replace].call(this, str, substitution);
+  }, _wrapRegExp.apply(this, arguments);
+}