Update dev-dependencies

Author: wooorm

package.json

@@ -36,17 +36,17 @@
   },
   "devDependencies": {
     "browserify": "^16.0.0",
-    "dtslint": "^0.9.0",
+    "dtslint": "^2.0.0",
     "nyc": "^14.0.0",
     "prettier": "^1.0.0",
     "remark": "^11.0.0",
     "remark-cli": "^7.0.0",
     "remark-preset-wooorm": "^6.0.0",
     "tape": "^4.0.0",
     "tinyify": "^2.0.0",
-    "typescript": "^3.5.3",
-    "unified": "^8.3.2",
-    "xo": "^0.24.0"
+    "typescript": "^3.0.0",
+    "unified": "^8.0.0",
+    "xo": "^0.25.0"
   },
   "scripts": {
     "format": "remark . -qfo && prettier --write \"**/*.{js,ts}\" && xo --fix",

test.js

@@ -156,7 +156,7 @@ test('unist-util-visit', function(t) {
     st.end()
 
     function visitor(node) {
-      var ok = expected.indexOf(node.type) !== -1 || node.value === '.'
+      var ok = expected.includes(node.type) || node.value === '.'
       assert.ok(ok, 'should be a requested type: ' + node.type)
       n++
     }