create new family within existing one for v-if directive

Author: felipemelendez

lib/rules/v-if-else-key.js

@@ -217,13 +217,18 @@ module.exports = {
           if (node.parent && node.parent.type === 'VElement') {
             let conditionalFamily = conditionalFamilies.get(node.parent)
 
-            if (conditionType === 'if' && !conditionalFamily) {
+            if (!conditionalFamily) {
               conditionalFamily = createConditionalFamily(node)
               conditionalFamilies.set(node.parent, conditionalFamily)
             }
 
             if (conditionalFamily) {
               switch (conditionType) {
+                case 'if': {
+                  conditionalFamily = createConditionalFamily(node)
+                  conditionalFamilies.set(node.parent, conditionalFamily)
+                  break
+                }
                 case 'else-if': {
                   conditionalFamily.elseIf.push(node)
                   break