Apply suggestions from code review

Co-authored-by: Keith Cirkel <[email protected]>

Author: lindseywild

lib/rules/a11y-svg-has-accessible-name.js

@@ -14,12 +14,12 @@ module.exports = {
     return {
       JSXOpeningElement: node => {
         const elementType = getElementType(context, node)
+        if (elementType !== 'svg') return
 
         // Check if there is a nested title element that is the first child of the `<svg>`
         const hasNestedTitleAsFirstChild =
-          node.parent.children.length &&
-          node.parent.children[0].type === 'JSXElement' &&
-          node.parent.children[0].openingElement.name.name === 'title'
+          node.parent.children?.[0]?.type === 'JSXElement' &&
+          node.parent.children?.[0]?.openingElement?.name?.name === 'title'
 
         // Check if `aria-label` or `aria-labelledby` is set
         const hasAccessibleName = hasProp(node.attributes, 'aria-label') || hasProp(node.attributes, 'aria-labelledby')