Add a @const annotation to help the Closure Compiler understand that Polymer.Debouncer is the name of a type.

rictic · web-flow · commit e5a5725d6f0e · 2018-03-26T18:53:10.000-07:00
diff --git a/lib/utils/debounce.html b/lib/utils/debounce.html
@@ -113,6 +113,7 @@
     }
   }
 
+  /** @const */
   Polymer.Debouncer = Debouncer;
 })();
 </script>

Original file line number	Diff line number	Diff line change
`@@ -113,6 +113,7 @@`
`113`	`113`	`}`
`114`	`114`	`}`
`115`	`115`
	`116`	`+ /** @const */`
`116`	`117`	`Polymer.Debouncer = Debouncer;`
`117`	`118`	`})();`
`118`	`119`	`</script>`