Improve code quality and write tests

node_modules/@babel/plugin-transform-unicode-regex/lib/index.js

@@ -0,0 +1,59 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+function _helperPluginUtils() {
+  const data = require("@babel/helper-plugin-utils");
+
+  _helperPluginUtils = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _regexpuCore() {
+  const data = _interopRequireDefault(require("regexpu-core"));
+
+  _regexpuCore = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function regex() {
+  const data = _interopRequireWildcard(require("@babel/helper-regex"));
+
+  regex = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var _default = (0, _helperPluginUtils().declare)(api => {
+  api.assertVersion(7);
+  return {
+    name: "transform-unicode-regex",
+    visitor: {
+      RegExpLiteral({
+        node
+      }) {
+        if (!regex().is(node, "u")) return;
+        node.pattern = (0, _regexpuCore().default)(node.pattern, node.flags);
+        regex().pullFlag(node, "u");
+      }
+
+    }
+  };
+});
+
+exports.default = _default;