Make empty behavior array a no-op.

TEIC · Jul 11, 2022 · cf78f2b · cf78f2b
1 parent 505d40e
commit cf78f2b
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/src/CETEI.js b/src/CETEI.js
@@ -304,11 +304,14 @@ childExists(elt, name) {
   strings or an object with CSS selector keys and either functions
   or arrays as described above. Returns a closure around a function 
   that can be called in the element constructor or applied to an 
-  individual element.
+  individual element. An empty array is considered a no-op.
 
   Called by the getHandler() and getFallback() methods
 */
 decorator(template) {
+  if (Array.isArray(template) && template.length == 0) {
+    return function(e) {};
+  }
   if (Array.isArray(template) && !Array.isArray(template[0])) {
     return this.applyDecorator(template)
   } 

diff --git a/src/defaultBehaviors.js b/src/defaultBehaviors.js
@@ -84,11 +84,6 @@ export default {
         document.querySelector("head").appendChild(title);
       }]
     ],
-    "cell": [
-      ["[cols]", function(elt) {
-        elt.setAttribute("style", "grid-column: " + this.getOrdinality(elt) + " / span " + elt.getAttribute("cols") + ";");
-      }]
-    ]
   },
   "teieg": {
     "egXML": function(elt) {