guard all dommodule references

Polymer · Jun 6, 2017 · c3866a5 · c3866a5
1 parent 3380c78
commit c3866a5
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/lib/legacy/class.html b/lib/legacy/class.html
@@ -148,7 +148,7 @@
           // get template first from any imperative set in `info._template`
           return info._template ||
             // next look in dom-module associated with this element's is.
-            Polymer.DomModule.import(this.is, 'template') ||
+            Polymer.DomModule && Polymer.DomModule.import(this.is, 'template') ||
             // next look for superclass template (note: use superclass symbol
             // to ensure correct `this.is`)
             Base.template ||

diff --git a/lib/mixins/element-mixin.html b/lib/mixins/element-mixin.html
@@ -535,7 +535,7 @@
        */
       static get template() {
         if (!this.hasOwnProperty(JSCompiler_renameProperty('_template', this))) {
-          this._template = Polymer.DomModule.import(this.is, 'template') ||
+          this._template = Polymer.DomModule && Polymer.DomModule.import(this.is, 'template') ||
             // note: implemented so a subclass can retrieve the super
             // template; call the super impl this way so that `this` points
             // to the superclass.
@@ -557,7 +557,7 @@
        */
       static get importPath() {
         if (!this.hasOwnProperty(JSCompiler_renameProperty('_importPath', this))) {
-            const module = Polymer.DomModule.import(this.is);
+            const module = Polymer.DomModule && Polymer.DomModule.import(this.is);
             this._importPath = module ? module.assetpath : '' ||
             Object.getPrototypeOf(this.prototype).constructor.importPath;
         }