Update dev-dependencies

Author: wooorm

lib/index.js

@@ -66,23 +66,34 @@ function transform(node, ctx) {
  */
 function one(node, ctx) {
   switch (node.nodeType) {
-    case ELEMENT_NODE:
+    case ELEMENT_NODE: {
       // @ts-expect-error TypeScript is wrong.
       return element(node, ctx)
+    }
+
     case DOCUMENT_NODE:
-    case DOCUMENT_FRAGMENT_NODE:
+    case DOCUMENT_FRAGMENT_NODE: {
       // @ts-expect-error TypeScript is wrong.
       return root(node, ctx)
-    case TEXT_NODE:
+    }
+
+    case TEXT_NODE: {
       // @ts-expect-error TypeScript is wrong.
       return text(node)
-    case COMMENT_NODE:
+    }
+
+    case COMMENT_NODE: {
       // @ts-expect-error TypeScript is wrong.
       return comment(node)
-    case DOCUMENT_TYPE_NODE:
+    }
+
+    case DOCUMENT_TYPE_NODE: {
       return doctype()
-    default:
+    }
+
+    default: {
       return undefined
+    }
   }
 }
 

package.json

@@ -43,15 +43,15 @@
     "@types/tape": "^4.0.0",
     "c8": "^7.0.0",
     "glob": "^8.0.0",
-    "jsdom": "^20.0.0",
+    "jsdom": "^21.0.0",
     "prettier": "^2.0.0",
     "remark-cli": "^11.0.0",
     "remark-preset-wooorm": "^9.0.0",
     "rimraf": "^3.0.0",
     "tape": "^5.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
-    "xo": "^0.52.0"
+    "xo": "^0.53.0"
   },
   "scripts": {
     "prepack": "npm run build && npm run format",