Use the imports helper in async-to-module-method.

packages/babel-plugin-transform-async-to-module-method/package.json

@@ -10,6 +10,7 @@
   ],
   "dependencies": {
     "babel-helper-remap-async-to-generator": "7.0.0-beta.2",
+    "babel-helper-module-imports": "7.0.0-beta.2",
     "babel-plugin-syntax-async-functions": "7.0.0-beta.0",
     "babel-types": "7.0.0-beta.2"
   },

packages/babel-plugin-transform-async-to-module-method/src/index.js

@@ -1,7 +1,9 @@
 import remapAsyncToGenerator from "babel-helper-remap-async-to-generator";
 import syntaxAsyncFunctions from "babel-plugin-syntax-async-functions";
 
-export default function() {
+import { addNamed } from "babel-helper-module-imports";
+
+export default function({ types: t }) {
   return {
     inherits: syntaxAsyncFunctions,
 
@@ -9,8 +11,17 @@ export default function() {
       Function(path, state) {
         if (!path.node.async || path.node.generator) return;
 
+        const { module, method } = state.opts;
+
+        let wrapAsync = state.methodWrapper;
+        if (wrapAsync) {
+          wrapAsync = t.cloneDeep(wrapAsync);
+        } else {
+          wrapAsync = state.methodWrapper = addNamed(path, method, module);
+        }
+
         remapAsyncToGenerator(path, state.file, {
-          wrapAsync: state.addImport(state.opts.module, state.opts.method),
+          wrapAsync,
         });
       },
     },

packages/babel-plugin-transform-async-to-module-method/test/fixtures/bluebird-coroutines/arrow-function/expected.js

@@ -1,4 +1,4 @@
-import { coroutine as _coroutine } from "bluebird";
+var _coroutine = require("bluebird").coroutine;
 
 _coroutine(function* () {
   yield foo();

packages/babel-plugin-transform-async-to-module-method/test/fixtures/bluebird-coroutines/class/expected.js

@@ -1,4 +1,4 @@
-import { coroutine as _coroutine } from "bluebird";
+var _coroutine = require("bluebird").coroutine;
 
 class Foo {
   foo() {

packages/babel-plugin-transform-async-to-module-method/test/fixtures/bluebird-coroutines/expression/expected.js

@@ -1,4 +1,4 @@
-import { coroutine as _coroutine } from "bluebird";
+var _coroutine = require("bluebird").coroutine;
 
 var foo = (() => {
   var _ref = _coroutine(function* () {

packages/babel-plugin-transform-async-to-module-method/test/fixtures/bluebird-coroutines/named-expression/expected.js

@@ -1,4 +1,4 @@
-import { coroutine as _coroutine } from "bluebird";
+var _coroutine = require("bluebird").coroutine;
 
 var foo = (() => {
   var _ref = _coroutine(function* () {

packages/babel-plugin-transform-async-to-module-method/test/fixtures/bluebird-coroutines/statement/expected.js

@@ -1,4 +1,4 @@
-import { coroutine as _coroutine } from "bluebird";
+var _coroutine = require("bluebird").coroutine;
 
 let foo = (() => {
   var _ref = _coroutine(function* () {