refactor

package.json

@@ -33,12 +33,12 @@
     "make-fetch-happen": "4.0.1",
     "minimist": "1.2.0",
     "semver": "5.6.0",
-    "string-width": "^2.1.1",
+    "string-width": "2.1.1",
     "text-table": "0.2.0"
   },
   "devDependencies": {
     "eslint": "5.7.0",
     "eslint-config-silverwind": "2.0.9",
-    "ver": "^3.0.0"
+    "ver": "3.0.0"
   }
 }

updates.js

@@ -85,18 +85,16 @@ const prerelease = parseMixedArg(args.prerelease);
 const registry = args.registry.endsWith("/") ? args.registry : args.registry + "/";
 const packageFile = args.file || require("find-up").sync("package.json");
 
-const availableDependencyTypes = [
-  "dependencies",
-  "devDependencies",
-  "peerDependencies",
-  "optionalDependencies"
-];
-
 let dependencyTypes;
 if (args.types) {
   dependencyTypes = Array.isArray(args.types) ? args.types : args.types.split(",");
 } else {
-  dependencyTypes = availableDependencyTypes;
+  dependencyTypes = [
+    "dependencies",
+    "devDependencies",
+    "peerDependencies",
+    "optionalDependencies",
+  ];
 }
 
 const fs = require("fs");