Merge multiple regex transform plugin (#10447)

* feat: implement create-regexp-features-plugin

* fix: test input is not effective

* refactor: leverage create-regexp-features-plugin

* test: add more test cases

* test: update test fixture

* chore: add type annotation to features

* test: add regression test for issue 9892

* add regression test for issue 9199

* address review comments from Nicolò

* address review comments from Brian

* small tweaks

* Enable dotAllFlag when flags includes u

packages/babel-plugin-transform-dotall-regex/src/index.js

@@ -1,25 +1,12 @@
+/* eslint-disable @babel/development/plugin-name */
+import { createRegExpFeaturePlugin } from "@babel/helper-create-regexp-features-plugin";
 import { declare } from "@babel/helper-plugin-utils";
-import rewritePattern from "regexpu-core";
-import * as regex from "@babel/helper-regex";
 
 export default declare(api => {
   api.assertVersion(7);
 
-  return {
+  return createRegExpFeaturePlugin({
     name: "transform-dotall-regex",
-
-    visitor: {
-      RegExpLiteral(path) {
-        const node = path.node;
-        if (!regex.is(node, "s")) {
-          return;
-        }
-        node.pattern = rewritePattern(node.pattern, node.flags, {
-          dotAllFlag: true,
-          useUnicodeFlag: regex.is(node, "u"),
-        });
-        regex.pullFlag(node, "s");
-      },
-    },
-  };
+    feature: "dotAllFlag",
+  });
 });