Merge pull request #35 from infernojs/import-as-needed

use import instead global Inferno reference

example.js

@@ -1,15 +1,19 @@
 'use strict';
 
 const babel = require('babel-core');
+
 const plugin = require('./lib');
 
 const code = `
-<div>Hello world, { ['Foo! ', 'Bar!'] }</div>
+<div>
+    <span>Hello</span>
+    <div>Another</div>
+</div>
 `;
 
 console.log(
   babel.transform(code, {
-    presets: ['es2015'],
+    presets: [['es2015', {modules: false}]],
     plugins: [
       [plugin],
       'syntax-jsx'

lib/index.js

@@ -2,7 +2,7 @@
 
 const isComponent = require('./helpers/is-component');
 const isNullOrUndefined = require('./helpers/is-null-or-undefined');
-const VNodeFlags = require('./flags');
+const VNodeFlags = require('inferno-vnode-flags');
 
 function _stringLiteralTrimmer(lastNonEmptyLine, lineCount, line, i) {
 	const isFirstLine = (i === 0);
@@ -64,16 +64,13 @@ function getHoistedNode(lastNode, path) {
 	}
 }
 
-function addHoistedCreateVNode(t, toInsert) {
+function addCreateVNodeImportStatement(t, toInsert) {
 	const node = toInsert.node;
 	const index = toInsert.index;
 
-	node.body.splice(index, 0, t.VariableDeclaration('var', [
-		t.VariableDeclarator(
-			t.Identifier('createVNode'),
-			t.memberExpression(t.identifier('Inferno'), t.identifier('createVNode'))
-		)
-	]));
+	node.body.splice(index, 0, t.importDeclaration([
+        t.ImportSpecifier(t.identifier('createVNode'), t.identifier('createVNode')),
+    ], t.stringLiteral('inferno')));
 }
 
 function getVNodeType(t, type) {
@@ -383,7 +380,7 @@ module.exports = function (options) {
 					path.replaceWith(node);
 					if (!opts.hoistCreateVNode) {
 						opts.hoistCreateVNode = true;
-						addHoistedCreateVNode(t, getHoistedNode(path.node, path.parentPath));
+						addCreateVNodeImportStatement(t, getHoistedNode(path.node, path.parentPath));
 					}
 				}
 			}

package.json

@@ -28,7 +28,8 @@
     "jsx"
   ],
   "dependencies": {
-    "babel-plugin-syntax-jsx": "^6.18.0"
+    "babel-plugin-syntax-jsx": "^6.18.0",
+    "inferno-vnode-flags": "^1.0.7"
   },
   "engines": {
     "node": ">= 4.6.0"