Move syntax-dynamic-import to stage-3 (#5610)

packages/babel-preset-stage-2/package.json

@@ -8,7 +8,6 @@
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-preset-stage-2",
   "main": "lib/index.js",
   "dependencies": {
-    "babel-plugin-syntax-dynamic-import": "7.0.0-alpha.3",
     "babel-plugin-transform-class-properties": "7.0.0-alpha.7",
     "babel-plugin-transform-unicode-property-regex": "^2.0.0",
     "babel-preset-stage-3": "7.0.0-alpha.7"

packages/babel-preset-stage-2/src/index.js

@@ -1,6 +1,5 @@
 import presetStage3 from "babel-preset-stage-3";
 
-import syntaxDynamicImport from "babel-plugin-syntax-dynamic-import";
 import transformClassProperties from "babel-plugin-transform-class-properties";
 import transformUnicodePropertyRegex from "babel-plugin-transform-unicode-property-regex";
 
@@ -10,7 +9,6 @@ export default function () {
       presetStage3,
     ],
     plugins: [
-      syntaxDynamicImport,
       transformClassProperties,
       transformUnicodePropertyRegex,
     ],

packages/babel-preset-stage-3/package.json

@@ -8,6 +8,7 @@
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-preset-stage-3",
   "main": "lib/index.js",
   "dependencies": {
+    "babel-plugin-syntax-dynamic-import": "7.0.0-alpha.3",
     "babel-plugin-transform-async-generator-functions": "7.0.0-alpha.7",
     "babel-plugin-transform-object-rest-spread": "7.0.0-alpha.7"
   }

packages/babel-preset-stage-3/src/index.js

@@ -1,9 +1,11 @@
+import syntaxDynamicImport from "babel-plugin-syntax-dynamic-import";
 import transformObjectRestSpread from "babel-plugin-transform-object-rest-spread";
 import transformAsyncGeneratorFunctions from "babel-plugin-transform-async-generator-functions";
 
 export default function () {
   return {
     plugins: [
+      syntaxDynamicImport,
       transformAsyncGeneratorFunctions,
       transformObjectRestSpread,
     ],