html: standard blank() function

For now this just returns an empty array, but if we need to make
changes later, it won't require editing all instances of blank
content!

1 files changed, 5 insertions, 1 deletions

diff --git a/src/util/html.js b/src/util/html.js
index a7b44ec6..be267003 100644
--- a/src/util/html.js
+++ b/src/util/html.js
@@ -38,6 +38,10 @@ export const joinChildren = Symbol();
 // or when there are multiple children.
 export const noEdgeWhitespace = Symbol();
 
+export function blank() {
+  return [];
+}
+
 export function tag(tagName, ...args) {
   let content;
   let attributes;
@@ -408,7 +412,7 @@ export class Template {
             : item.valueOf()));
       return new Tag(null, null, contents).valueOf();
     } else {
-      return [];
+      return blank();
     }
   }