WIP: Make Istanbul happy

material-components · Feb 9, 2019 · f85caa9 · f85caa9
1 parent df96ff8
commit f85caa9
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/packages/mdc-top-app-bar/fixed/foundation.ts b/packages/mdc-top-app-bar/fixed/foundation.ts
@@ -32,7 +32,7 @@ class MDCFixedTopAppBarFoundation extends MDCTopAppBarFoundation {
   private wasScrolled_ = false;
 
   /* istanbul ignore next */
-  constructor(adapter: Partial<MDCTopAppBarAdapter> = {}) {
+  constructor(adapter?: Partial<MDCTopAppBarAdapter>) {
     super(adapter);
 
     this.scrollHandler_ = () => this.fixedScrollHandler_();

diff --git a/packages/mdc-top-app-bar/foundation.ts b/packages/mdc-top-app-bar/foundation.ts
@@ -68,7 +68,7 @@ class MDCTopAppBarBaseFoundation extends MDCFoundation<MDCTopAppBarAdapter> {
   private readonly navClickHandler_: EventListener;
 
   /* istanbul ignore next */
-  constructor(adapter: Partial<MDCTopAppBarAdapter> = {}) {
+  constructor(adapter?: Partial<MDCTopAppBarAdapter>) {
     super({...MDCTopAppBarBaseFoundation.defaultAdapter, ...adapter});
 
     this.navClickHandler_ = () => this.adapter_.notifyNavigationIconClicked();

diff --git a/packages/mdc-top-app-bar/short/foundation.ts b/packages/mdc-top-app-bar/short/foundation.ts
@@ -32,7 +32,7 @@ class MDCShortTopAppBarFoundation extends MDCTopAppBarBaseFoundation {
   isCollapsed = false;
 
   /* istanbul ignore next */
-  constructor(adapter: Partial<MDCTopAppBarAdapter> = {}) {
+  constructor(adapter?: Partial<MDCTopAppBarAdapter>) {
     super(adapter);
   }
 

diff --git a/packages/mdc-top-app-bar/standard/foundation.ts b/packages/mdc-top-app-bar/standard/foundation.ts
@@ -69,7 +69,7 @@ class MDCTopAppBarFoundation extends MDCTopAppBarBaseFoundation {
   private resizeDebounceId_ = INITIAL_VALUE;
 
   /* istanbul ignore next */
-  constructor(adapter: Partial<MDCTopAppBarAdapter> = {}) {
+  constructor(adapter?: Partial<MDCTopAppBarAdapter>) {
     super(adapter);
 
     this.lastScrollPosition_ = this.adapter_.getViewportScrollY();