Refactor code-style

Author: wooorm

lib/index.js

@@ -765,19 +765,18 @@ function containerFlow(parent, state, info) {
 }
 
 /**
- *
  * @param {State} state
  * @returns {number}
  */
 function inferDepth(state) {
   let depth = 0
+  let index = state.stack.length
 
-  for (let i = state.stack.length - 1; i >= 0; i--) {
-    const x = state.stack[i]
-    if (x === 'listItem') break
-    if (x === 'mdxJsxFlowElement') {
-      depth++
-    }
+  while (--index > -1) {
+    const name = state.stack[index]
+
+    if (name === 'listItem') break
+    if (name === 'mdxJsxFlowElement') depth++
   }
 
   return depth

test.js

@@ -2551,35 +2551,35 @@ test('roundtrip', async function (t) {
   )
 
   await t.test('should roundtrip `nested JSXs and lists`', async function () {
-    const source = `<JSX>
-  * list item
-
-    <JSX>
-      * list item
-
-        <JSX>
-          <JSX>
-            * list item
-
-              * list item
-
-                <JSX>
-                  content
-                </JSX>
-
-              <JSX>
-                content
-              </JSX>
-          </JSX>
-        </JSX>
-    </JSX>
-
-  <JSX>
-    <JSX>
-      content
-    </JSX>
-  </JSX>
-</JSX>
+    const source = `<x>
+  * Alpha
+
+    <y>
+      * Bravo
+
+        <z>
+          <a>
+            * Charlie
+
+              * Delta
+
+                <b>
+                  Echo
+                </b>
+
+              <b>
+                Foxtrot
+              </b>
+          </a>
+        </z>
+    </y>
+
+  <y>
+    <z>
+      Golf
+    </z>
+  </y>
+</x>
 `
     equal(source, source)
   })