patch- decouple svg.js from app.js and have it as a separate file

addon/helpers/inline-svg.js

@@ -5,7 +5,7 @@ import {
   applyClass
 } from 'ember-inline-svg/utils/general';
 
-export function inlineSvg(svgs, path, options) {
+function inlineSvg(svgs, path, options) {
   var jsonPath = dottify(path);
   var svg = Ember.get(svgs, jsonPath);
 
@@ -20,4 +20,18 @@ export function inlineSvg(svgs, path, options) {
   svg = applyClass(svg, options.class);
 
   return Ember.String.htmlSafe(svg);
+};
+
+let helper;
+if (Ember.Helper && Ember.Helper.helper) {
+  helper = Ember.Helper.helper(function([path], options) {
+    return inlineSvg(APP_SVGs, path, options);
+  });
+} else {
+  helper = Ember.Handlebars.makeBoundHelper(function(path, options) {
+    return inlineSvg(APP_SVGs, path, options.hash || {});
+  });
 }
+
+export default helper;
+

app/helpers/inline-svg.js

@@ -1,15 +1 @@
-import { inlineSvg } from 'ember-inline-svg/helpers/inline-svg';
-import SVGs from '../svgs';
-
-let helper;
-if (Ember.Helper && Ember.Helper.helper) {
-  helper = Ember.Helper.helper(function([path], options) {
-    return inlineSvg(SVGs, path, options);
-  });
-} else {
-  helper = Ember.Handlebars.makeBoundHelper(function(path, options) {
-    return inlineSvg(SVGs, path, options.hash || {});
-  });
-}
-
-export default helper;
+export { default } from 'ember-inline-svg/helpers/inline-svg';

index.js

@@ -40,29 +40,30 @@ module.exports = {
 
     return new SVGOptmizer([tree], {svgoConfig: config});
   },
-
-  treeForApp: function(tree) {
+  
+  treeForPublic: function(tree) {
     var existingPaths = this.svgPaths().filter(function(path) {
       return fs.existsSync(path);
     });
-
+  
     var svgTrees = existingPaths.map(function(path) {
       return new Funnel(path, {
         include: [new RegExp(/\.svg$/)]
       });
     });
-
+  
     var svgs = mergeTrees(svgTrees, {
       overwrite: true
     });
-
+  
     var optimized = this.optimizeSVGs(svgs);
-
+  
     var manifest = flatiron(optimized, {
-      outputFile: 'svgs.js',
-      trimExtensions: true
+      outputFile: 'assets/svgs.js',
+      trimExtensions: true,
+      prefix: 'APP_SVGs = '
     });
-
-    return mergeTrees([tree, manifest]);
+  
+    return manifest;
   }
 };

package.json

@@ -46,7 +46,7 @@
   ],
   "dependencies": {
     "broccoli-caching-writer": "^3.0.3",
-    "broccoli-flatiron": "0.0.0",
+    "broccoli-flatiron": "0.1.2",
     "broccoli-funnel": "^1.0.1",
     "broccoli-merge-trees": "^2.0.0",
     "ember-cli-babel": "^5.1.6",