Added condition only in a11y-engine rule

Author: Pooja0504

lib/checks/color/link-in-text-block-evaluate.js

@@ -28,9 +28,6 @@ function isBlock(elm) {
 }
 
 function linkInTextBlockEvaluate(node) {
-  if(node.getAttribute('type') ==='button' || node.tagName.toLowerCase() === 'button' || node.getAttribute('role') === 'button') {
-    return true;
-  }
 
   var options = arguments.length > 1 && arguments[1] ? arguments[1] : {};
   if (isBlock(node)) {
@@ -45,6 +42,9 @@ function linkInTextBlockEvaluate(node) {
   this.relatedNodes([parentBlock]);
 
   if(options.a11yRule) {
+    if(node.getAttribute('type') === 'button' || node.tagName.toLowerCase() === 'button' || node.getAttribute('role') === 'button') {
+      return true;
+    }
     return a11y_engine_commons.distinguishableLinkEvaluate(node, parentBlock);
   }