Use named imports for babel types (#13685)

* migrate to named babel types imports

* perf: transform babel types import to destructuring

* fix merge errors

* apply plugin to itself

packages/babel-generator/src/node/index.ts

@@ -1,12 +1,13 @@
 import * as whitespace from "./whitespace";
 import * as parens from "./parentheses";
-import * as t from "@babel/types";
-const {
+import {
+  FLIPPED_ALIAS_KEYS,
   isCallExpression,
   isExpressionStatement,
   isMemberExpression,
   isNewExpression,
-} = t;
+} from "@babel/types";
+
 function expandAliases(obj) {
   const newObj = {};
 
@@ -22,7 +23,7 @@ function expandAliases(obj) {
   }
 
   for (const type of Object.keys(obj)) {
-    const aliases = t.FLIPPED_ALIAS_KEYS[type];
+    const aliases = FLIPPED_ALIAS_KEYS[type];
     if (aliases) {
       for (const alias of aliases) {
         add(alias, obj[type]);

packages/babel-generator/src/node/parentheses.ts

@@ -1,6 +1,4 @@
-import * as t from "@babel/types";
-
-const {
+import {
   isArrayTypeAnnotation,
   isArrowFunctionExpression,
   isAssignmentExpression,
@@ -48,7 +46,8 @@ const {
   isVariableDeclarator,
   isWhileStatement,
   isYieldExpression,
-} = t;
+} from "@babel/types";
+import type * as t from "@babel/types";
 const PRECEDENCE = {
   "||": 0,
   "??": 0,

packages/babel-generator/src/node/whitespace.ts

@@ -1,6 +1,5 @@
-import * as t from "@babel/types";
-
-const {
+import {
+  FLIPPED_ALIAS_KEYS,
   isArrayExpression,
   isAssignmentExpression,
   isBinary,
@@ -14,7 +13,9 @@ const {
   isOptionalCallExpression,
   isOptionalMemberExpression,
   isStringLiteral,
-} = t;
+} from "@babel/types";
+
+import type * as t from "@babel/types";
 type WhitespaceObject = {
   before?: boolean;
   after?: boolean;
@@ -319,7 +320,7 @@ export const list = {
     amounts = { after: amounts, before: amounts };
   }
   [type as string]
-    .concat(t.FLIPPED_ALIAS_KEYS[type] || [])
+    .concat(FLIPPED_ALIAS_KEYS[type] || [])
     .forEach(function (type) {
       nodes[type] = function () {
         return amounts;