Merge pull request #180 from sandydoo/wip/fix-canvas

addon/components/g-map/canvas.hbs

@@ -1 +1 @@
-<div id={{@id}} class="ember-google-map" ...attributes {{g-map/did-insert @onCanvasReady}}>{{yield}}</div>
+<div class="ember-google-map" ...attributes {{g-map/did-insert @onCanvasReady}}>{{yield}}</div>

lib/ast-transforms/canvas-enforcer.js

@@ -1,9 +1,7 @@
 'use-strict';
 
-const getBuilders = require('./builders');
-
 function enforceCanvas(env) {
-  let b = getBuilders(env.syntax);
+  let b = env.syntax.builders;
 
   let visitor = {
     BlockStatement(node) {
@@ -44,26 +42,23 @@ function enforceCanvas(env) {
         );
 
         let classAttr = attributes.get('class');
-
         if (classAttr) {
-          classAttr.value.chars += ' ember-google-map';
           attributes.set('class', classAttr);
-        } else {
-          let defaultClass = b.attr('class', b.text('ember-google-map'));
-          attributes.set('class', defaultClass);
         }
 
         let canvas = b.element(
           {
             name: `${blockParam}.canvas`,
             selfClosing: true,
           },
-          Array.from(attributes.values()),
-          [],
-          [],
-          undefined,
-          [],
-          node.loc
+          {
+            attrs: Array.from(attributes.values()),
+            modifiers: [],
+            children: [],
+            comments: undefined,
+            blockParams: [],
+            loc: node.loc,
+          }
         );
 
         children.unshift(canvas);

tests/acceptance/app-test.js

@@ -13,6 +13,7 @@ module('Acceptance | app', function (hooks) {
 
   test('visiting /', async function (assert) {
     await visit('/');
+
     let { components } = await waitForMap('main-map');
 
     let marker = components.markers