Update plugin build system (#14571)

src/plugins/babel.js

@@ -0,0 +1,26 @@
+import createParsers from "../utils/create-parsers.js";
+
+export const parsers = createParsers([
+  {
+    importParsers: async () =>
+      (await import("../language-js/parse/babel.js")).default,
+    parserNames: [
+      "babel",
+      "babel-flow",
+      "babel-ts",
+      "__js_expression",
+      "__vue_expression",
+      "__vue_ts_expression",
+      "__vue_event_binding",
+      "__vue_ts_event_binding",
+      "__babel_estree",
+    ],
+  },
+  // JSON parsers are based on babel, bundle together to reduce package size
+  {
+    importParsers: async () =>
+      (await import("../language-json/parser-json.js")).default,
+    parserNames: ["json", "json5", "json-stringify"],
+  },
+]);
+export default { parsers };