Update dev-dependencies

Author: wooorm

index.js

@@ -12,7 +12,9 @@ function isElement(node, test, index, parent, context) {
 
   if (
     index != null &&
-    (typeof index !== 'number' || index < 0 || index === Infinity)
+    (typeof index !== 'number' ||
+      index < 0 ||
+      index === Number.POSITIVE_INFINITY)
   ) {
     throw new Error('Expected positive finite index for child node')
   }

package.json

@@ -27,7 +27,6 @@
     "convert.js",
     "index.js"
   ],
-  "dependencies": {},
   "devDependencies": {
     "browserify": "^17.0.0",
     "nyc": "^15.0.0",
@@ -36,7 +35,7 @@
     "remark-preset-wooorm": "^8.0.0",
     "tape": "^5.0.0",
     "tinyify": "^3.0.0",
-    "xo": "^0.34.0"
+    "xo": "^0.38.0"
   },
   "scripts": {
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",

test.js

@@ -184,7 +184,7 @@ test('isElement', function (t) {
 
     st.throws(
       function () {
-        isElement(root.children[0], function () {}, Infinity)
+        isElement(root.children[0], function () {}, Number.POSITIVE_INFINITY)
       },
       /Expected positive finite index for child node/,
       'should throw if `index` is infinity'