feat: upgrade enhanced-resolve to v4

Author: clarkdo

package.json

@@ -11,7 +11,7 @@
     "release": "standard-version"
   },
   "dependencies": {
-    "enhanced-resolve": "^3.4.1"
+    "enhanced-resolve": "^4.1.1"
   },
   "devDependencies": {
     "eslint": "^4.15.0",

yarn.lock

@@ -461,14 +461,14 @@ dotgitignore@^1.0.3:
     find-up "^2.1.0"
     minimatch "^3.0.4"
 
-enhanced-resolve@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.4.1.tgz#0421e339fd71419b3da13d129b3979040230476e"
+enhanced-resolve@^4.1.1:
+  version "4.1.1"
+  resolved "https://npm.hubteam.com/npm-nexus/repository/npm-all/enhanced-resolve/-/enhanced-resolve-4.1.1.tgz#2937e2b8066cd0fe7ce0990a98f0d71a35189f66"
+  integrity sha512-98p2zE+rL7/g/DzMHMTF4zZlCgeVdJ7yr6xzEpJRYwFYrGi9ANdn5DnJURg6RpBkyk60XYDnWIv51VfIhfNGuA==
   dependencies:
     graceful-fs "^4.1.2"
-    memory-fs "^0.4.0"
-    object-assign "^4.0.1"
-    tapable "^0.2.7"
+    memory-fs "^0.5.0"
+    tapable "^1.0.0"
 
 errno@^0.1.3:
   version "0.1.6"
@@ -1047,9 +1047,10 @@ mem@^1.1.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-memory-fs@^0.4.0:
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+memory-fs@^0.5.0:
+  version "0.5.0"
+  resolved "https://npm.hubteam.com/npm-nexus/repository/npm-all/memory-fs/-/memory-fs-0.5.0.tgz#324c01288b88652966d161db77838720845a8e3c"
+  integrity sha512-jA0rdU5KoQMC0e6ppoNRtpp6vjFq6+NY7r8hywnC7V+1Xj/MtHwGIbB1QaK/dunyjWteJzmkpd7ooeWg10T7GA==
   dependencies:
     errno "^0.1.3"
     readable-stream "^2.0.1"
@@ -1580,9 +1581,10 @@ table@^4.0.1:
     slice-ansi "1.0.0"
     string-width "^2.1.1"
 
-tapable@^0.2.7:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
+tapable@^1.0.0:
+  version "1.1.3"
+  resolved "https://npm.hubteam.com/npm-nexus/repository/npm-all/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
+  integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
 text-extensions@^1.0.0:
   version "1.7.0"