Remove treeForVendor

Author: NullVoxPopuli

lib/index.js

@@ -191,10 +191,6 @@ module.exports = {
     // considers `__dirname` here to be the root, but since our main entry
     // point is within a subfolder we need to correct that
     this.root = path.join(__dirname, '..');
-
-    // Updates the vendor tree to point to dist, so we get the correct tree in
-    // treeForVendor
-    this.treePaths.vendor = 'dist';
   },
 
   _overrideTree: undefined,
@@ -220,38 +216,4 @@ module.exports = {
       this.ui.writeWarnLine('[DEPRECATION] ' + overrides.buildTimeWarning);
     }
   },
-
-  treeForVendor(tree) {
-    if (shim.treeForVendor) {
-      tree = shim.treeForVendor.call(this, tree);
-    }
-
-    let templateCompiler = new Funnel(tree, {
-      destDir: 'ember',
-      include: ['ember-template-compiler.js', 'ember-template-compiler.js.map'],
-    });
-
-    let emberAMDBundles;
-
-    // ember-cli always tries to append these to vendor.js, so even when we
-    // don't want to put anything in them they need to exist as empty files.
-    emberAMDBundles = new MergeTrees([
-      createFile('ember/ember.js', ''),
-      createFile('ember/ember.js.map', ''),
-      createFile('ember/ember-testing.js', ''),
-      createFile('ember/ember-testing.js.map', ''),
-    ]);
-
-    let emberCliBabel = this.addons.find((a) => a.name === 'ember-cli-babel');
-
-    // this is primarily so we get preset-env with the app's targets. All our
-    // special stuff was already accounted for in the building of the bundles.
-    return emberCliBabel.transpileTree(new MergeTrees([emberAMDBundles, templateCompiler]), {
-      'ember-cli-babel': {
-        compileModules: false,
-        disableDebugTooling: true,
-        disableEmberModulesAPIPolyfill: true,
-      },
-    });
-  },
 };