Fixing imports from acorn and resolve #236

src/index.js

@@ -1,6 +1,6 @@
 import { statSync } from 'fs';
 import { dirname, extname, resolve, sep } from 'path';
-import { sync as nodeResolveSync } from 'resolve';
+import {default as nodeResolveSync} from 'resolve';
 import { createFilter } from 'rollup-pluginutils';
 import { EXTERNAL, PREFIX, HELPERS_ID, HELPERS } from './helpers.js';
 import defaultResolver from './defaultResolver.js';

src/transform.js

@@ -1,4 +1,4 @@
-import acorn from 'acorn';
+import {parse} from 'acorn';
 import { walk } from 'estree-walker';
 import MagicString from 'magic-string';
 import { attachScopes, makeLegalIdentifier } from 'rollup-pluginutils';
@@ -28,7 +28,7 @@ function deconflict ( scope, globals, identifier ) {
 
 function tryParse ( code, id ) {
 	try {
-		return acorn.parse( code, {
+		return parse( code, {
 			ecmaVersion: 8,
 			sourceType: 'module',
 			allowReturnOutsideFunction: true