diff --git a/package.json b/package.json
index f9c266a..a83d226 100644
--- a/package.json
+++ b/package.json
@@ -38,12 +38,12 @@
   },
   "devDependencies": {
     "@types/core-js": "^2.5.0",
-    "@typescript-eslint/eslint-plugin": "^1.9.0",
-    "@typescript-eslint/parser": "^1.10.2",
-    "eslint": "^5.16.0",
+    "@typescript-eslint/eslint-plugin": "^1.11.0",
+    "@typescript-eslint/parser": "^1.11.0",
+    "eslint": "^6.0.1",
     "eslint-config-prettier": "^4.3.0",
     "eslint-config-standard": "^12.0.0",
-    "eslint-plugin-import": "^2.17.3",
+    "eslint-plugin-import": "^2.18.0",
     "eslint-plugin-node": "^9.1.0",
     "eslint-plugin-prettier": "^3.1.0",
     "eslint-plugin-promise": "^4.1.1",
diff --git a/src/web_socket.ts b/src/web_socket.ts
index d3c7562..045450d 100644
--- a/src/web_socket.ts
+++ b/src/web_socket.ts
@@ -189,10 +189,6 @@ export default class WebSocket extends EventEmitter {
  * This class provides parser for websocket message.
  */
 class Parser extends EventEmitter {
-  constructor() {
-    super()
-  }
-
   /**
    * @param message Message body of websocket.
    */
@@ -239,6 +235,5 @@ class Parser extends EventEmitter {
       default:
         this.emit('error', new Error(`Unknown event has received: ${message}`))
     }
-    return
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 4cf9486..f231ec7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,9 +10,9 @@
     "@babel/highlight" "^7.0.0"
 
 "@babel/highlight@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
-  integrity sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.5.0.tgz#56d11312bd9248fa619591d02472be6e8cb32540"
+  integrity sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==
   dependencies:
     chalk "^2.0.0"
     esutils "^2.0.2"
@@ -80,66 +80,39 @@
     "@types/events" "*"
     "@types/node" "*"
 
-"@typescript-eslint/eslint-plugin@^1.9.0":
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.9.0.tgz#29d73006811bf2563b88891ceeff1c5ea9c8d9c6"
-  integrity sha512-FOgfBorxjlBGpDIw+0LaZIXRX6GEEUfzj8LXwaQIUCp+gDOvkI+1WgugJ7SmWiISqK9Vj5r8S7NDKO/LB+6X9A==
+"@typescript-eslint/eslint-plugin@^1.11.0":
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.11.0.tgz#870f752c520db04db6d3668af7479026a6f2fb9a"
+  integrity sha512-mXv9ccCou89C8/4avKHuPB2WkSZyY/XcTQUXd5LFZAcLw1I3mWYVjUu6eS9Ja0QkP/ClolbcW9tb3Ov/pMdcqw==
   dependencies:
-    "@typescript-eslint/experimental-utils" "1.9.0"
-    "@typescript-eslint/parser" "1.9.0"
+    "@typescript-eslint/experimental-utils" "1.11.0"
     eslint-utils "^1.3.1"
     functional-red-black-tree "^1.0.1"
     regexpp "^2.0.1"
-    requireindex "^1.2.0"
     tsutils "^3.7.0"
 
-"@typescript-eslint/experimental-utils@1.10.2":
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-1.10.2.tgz#cd548c03fc1a2b3ba5c136d1599001a1ede24215"
-  integrity sha512-Hf5lYcrnTH5Oc67SRrQUA7KuHErMvCf5RlZsyxXPIT6AXa8fKTyfFO6vaEnUmlz48RpbxO4f0fY3QtWkuHZNjg==
+"@typescript-eslint/experimental-utils@1.11.0":
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-1.11.0.tgz#594abe47091cbeabac1d6f9cfed06d0ad99eb7e3"
+  integrity sha512-7LbfaqF6B8oa8cp/315zxKk8FFzosRzzhF8Kn/ZRsRsnpm7Qcu25cR/9RnAQo5utZ2KIWVgaALr+ZmcbG47ruw==
   dependencies:
-    "@typescript-eslint/typescript-estree" "1.10.2"
+    "@typescript-eslint/typescript-estree" "1.11.0"
     eslint-scope "^4.0.0"
 
-"@typescript-eslint/experimental-utils@1.9.0":
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-1.9.0.tgz#a92777d0c92d7bc8627abd7cdb06cdbcaf2b39e8"
-  integrity sha512-1s2dY9XxBwtS9IlSnRIlzqILPyeMly5tz1bfAmQ84Ul687xBBve5YsH5A5EKeIcGurYYqY2w6RkHETXIwnwV0A==
-  dependencies:
-    "@typescript-eslint/typescript-estree" "1.9.0"
-
-"@typescript-eslint/parser@1.9.0":
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.9.0.tgz#5796cbfcb9a3a5757aeb671c1ac88d7a94a95962"
-  integrity sha512-CWgC1XrQ34H/+LwAU7vY5xteZDkNqeAkeidEpJnJgkKu0yqQ3ZhQ7S+dI6MX4vmmM1TKRbOrKuXc6W0fIHhdbA==
-  dependencies:
-    "@typescript-eslint/experimental-utils" "1.9.0"
-    "@typescript-eslint/typescript-estree" "1.9.0"
-    eslint-scope "^4.0.0"
-    eslint-visitor-keys "^1.0.0"
-
-"@typescript-eslint/parser@^1.10.2":
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.10.2.tgz#36cfe8c6bf1b6c1dd81da56f88c8588f4b1a852b"
-  integrity sha512-xWDWPfZfV0ENU17ermIUVEVSseBBJxKfqBcRCMZ8nAjJbfA5R7NWMZmFFHYnars5MjK4fPjhu4gwQv526oZIPQ==
+"@typescript-eslint/parser@^1.11.0":
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.11.0.tgz#2f6d4f7e64eeb1e7c25b422f8df14d0c9e508e36"
+  integrity sha512-5xBExyXaxVyczrZvbRKEXvaTUFFq7gIM9BynXukXZE0zF3IQP/FxF4mPmmh3gJ9egafZFqByCpPTFm3dk4SY7Q==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "1.10.2"
-    "@typescript-eslint/typescript-estree" "1.10.2"
+    "@typescript-eslint/experimental-utils" "1.11.0"
+    "@typescript-eslint/typescript-estree" "1.11.0"
     eslint-visitor-keys "^1.0.0"
 
-"@typescript-eslint/typescript-estree@1.10.2":
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.10.2.tgz#8403585dd74b6cfb6f78aa98b6958de158b5897b"
-  integrity sha512-Kutjz0i69qraOsWeI8ETqYJ07tRLvD9URmdrMoF10bG8y8ucLmPtSxROvVejWvlJUGl2et/plnMiKRDW+rhEhw==
-  dependencies:
-    lodash.unescape "4.0.1"
-    semver "5.5.0"
-
-"@typescript-eslint/typescript-estree@1.9.0":
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.9.0.tgz#5d6d49be936e96fb0f859673480f89b070a5dd9b"
-  integrity sha512-7Eg0TEQpCkTsEwsl1lIzd6i7L3pJLQFWesV08dS87bNz0NeSjbL78gNAP1xCKaCejkds4PhpLnZkaAjx9SU8OA==
+"@typescript-eslint/typescript-estree@1.11.0":
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.11.0.tgz#b7b5782aab22e4b3b6d84633652c9f41e62d37d5"
+  integrity sha512-fquUHF5tAx1sM2OeRCC7wVxFd1iMELWMGCzOSmJ3pLzArj9+kRixdlC4d5MncuzXpjEqc6045p3KwM0o/3FuUA==
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.5.0"
@@ -150,9 +123,9 @@ acorn-jsx@^5.0.0:
   integrity sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==
 
 acorn@^6.0.7:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
-  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.2.0.tgz#67f0da2fc339d6cfb5d6fb244fd449f33cd8bbe3"
+  integrity sha512-8oe72N3WPMjA+2zVG71Ia0nXZ8DpQH+QyyHO+p06jT8eg8FGG3FbcUIi8KziHlAfheJQZeoqbvq1mQSQHXKYLw==
 
 ajv@^5.3.0:
   version "5.5.2"
@@ -164,7 +137,7 @@ ajv@^5.3.0:
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.3.0"
 
-ajv@^6.9.1:
+ajv@^6.10.0, ajv@^6.9.1:
   version "6.10.0"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.0.tgz#90d0d54439da587cd7e843bfb7045f50bd22bdf1"
   integrity sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==
@@ -573,10 +546,10 @@ eslint-plugin-es@^1.4.0:
     eslint-utils "^1.3.0"
     regexpp "^2.0.1"
 
-eslint-plugin-import@^2.17.3:
-  version "2.17.3"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.17.3.tgz#00548b4434c18faebaba04b24ae6198f280de189"
-  integrity sha512-qeVf/UwXFJbeyLbxuY8RgqDyEKCkqV7YC+E5S5uOjAp4tOc8zj01JP3ucoBM8JcEqd1qRasJSg6LLlisirfy0Q==
+eslint-plugin-import@^2.18.0:
+  version "2.18.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.18.0.tgz#7a5ba8d32622fb35eb9c8db195c2090bd18a3678"
+  integrity sha512-PZpAEC4gj/6DEMMoU2Df01C5c50r7zdGIN52Yfi7CvvWaYssG7Jt5R9nFG5gmqodxNOz9vQS87xk6Izdtpdrig==
   dependencies:
     array-includes "^3.0.3"
     contains-path "^0.1.0"
@@ -637,13 +610,13 @@ eslint-visitor-keys@^1.0.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
   integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==
 
-eslint@^5.16.0:
-  version "5.16.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.16.0.tgz#a1e3ac1aae4a3fbd8296fcf8f7ab7314cbb6abea"
-  integrity sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==
+eslint@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-6.0.1.tgz#4a32181d72cb999d6f54151df7d337131f81cda7"
+  integrity sha512-DyQRaMmORQ+JsWShYsSg4OPTjY56u1nCjAmICrE8vLWqyLKxhFXOthwMj1SA8xwfrv0CofLNVnqbfyhwCkaO0w==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    ajv "^6.9.1"
+    ajv "^6.10.0"
     chalk "^2.1.0"
     cross-spawn "^6.0.5"
     debug "^4.0.1"
@@ -651,18 +624,19 @@ eslint@^5.16.0:
     eslint-scope "^4.0.3"
     eslint-utils "^1.3.1"
     eslint-visitor-keys "^1.0.0"
-    espree "^5.0.1"
+    espree "^6.0.0"
     esquery "^1.0.1"
     esutils "^2.0.2"
     file-entry-cache "^5.0.1"
     functional-red-black-tree "^1.0.1"
-    glob "^7.1.2"
+    glob-parent "^3.1.0"
     globals "^11.7.0"
     ignore "^4.0.6"
     import-fresh "^3.0.0"
     imurmurhash "^0.1.4"
     inquirer "^6.2.2"
-    js-yaml "^3.13.0"
+    is-glob "^4.0.0"
+    js-yaml "^3.13.1"
     json-stable-stringify-without-jsonify "^1.0.1"
     levn "^0.3.0"
     lodash "^4.17.11"
@@ -670,7 +644,6 @@ eslint@^5.16.0:
     mkdirp "^0.5.1"
     natural-compare "^1.4.0"
     optionator "^0.8.2"
-    path-is-inside "^1.0.2"
     progress "^2.0.0"
     regexpp "^2.0.1"
     semver "^5.5.1"
@@ -679,10 +652,10 @@ eslint@^5.16.0:
     table "^5.2.3"
     text-table "^0.2.0"
 
-espree@^5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-5.0.1.tgz#5d6526fa4fc7f0788a5cf75b15f30323e2f81f7a"
-  integrity sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==
+espree@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-6.0.0.tgz#716fc1f5a245ef5b9a7fdb1d7b0d3f02322e75f6"
+  integrity sha512-lJvCS6YbCn3ImT3yKkPe0+tJ+mH6ljhGNjHQH9mRtiO6gjhVAOhVXW1yjnwqGwTkK3bGbye+hb00nFNmu0l/1Q==
   dependencies:
     acorn "^6.0.7"
     acorn-jsx "^5.0.0"
@@ -802,9 +775,9 @@ flat-cache@^2.0.1:
     write "1.0.3"
 
 flatted@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.0.tgz#55122b6536ea496b4b44893ee2608141d10d9916"
-  integrity sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
+  integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
 
 follow-redirects@1.5.10:
   version "1.5.10"
@@ -854,6 +827,14 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
 glob@^7.1.1:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
@@ -866,7 +847,7 @@ glob@^7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.1.2, glob@^7.1.3:
+glob@^7.1.3:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
   integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
@@ -957,9 +938,9 @@ ignore@^5.1.1:
   integrity sha512-DWjnQIFLenVrwyRCKZT+7a7/U4Cqgar4WG8V++K3hw+lrW1hc/SIwdiGmtxKCVACmHULTuGeBbHJmbwW7/sAvA==
 
 import-fresh@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.0.0.tgz#a3d897f420cab0e671236897f75bc14b4885c390"
-  integrity sha512-pOnA9tfM3Uwics+SaBLCNyZZZbK+4PTu0OPZtLlMIrv17EdBoC15S9Kn8ckJ9TZTyKb3ywNE5y1yeDxxGA7nTQ==
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.1.0.tgz#6d33fa1dcef6df930fae003446f33415af905118"
+  integrity sha512-PpuksHKGt8rXfWEr9m9EHIpgyyaltBy8+eF6GJM0QCAxMgxCfucMF3mjecK2QsJr0amJW7gTqh5/wht0z2UhEQ==
   dependencies:
     parent-module "^1.0.0"
     resolve-from "^4.0.0"
@@ -978,14 +959,14 @@ inflight@^1.0.4:
     wrappy "1"
 
 inherits@2:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
 inquirer@^6.2.2:
-  version "6.3.1"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.3.1.tgz#7a413b5e7950811013a3db491c61d1f3b776e8e7"
-  integrity sha512-MmL624rfkFt4TG9y/Jvmt8vdmOo836U7Y0Hxr2aFk3RelZEGX4Igk0KabWrcaaZaTv9uzglOqWh1Vly+FAWAXA==
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.4.1.tgz#7bd9e5ab0567cd23b41b0180b68e0cfa82fc3c0b"
+  integrity sha512-/Jw+qPZx4EDYsaT6uz7F4GJRNFMRdKNeUZw3ZnKV8lyuUgz/YWRCSUAJMZSVhSq4Ec0R2oYnyi6b3d4JXcL5Nw==
   dependencies:
     ansi-escapes "^3.2.0"
     chalk "^2.4.2"
@@ -1021,11 +1002,30 @@ is-date-object@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
   integrity sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=
 
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
 is-fullwidth-code-point@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
   integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
@@ -1080,7 +1080,7 @@ js-tokens@^4.0.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.13.0:
+js-yaml@^3.13.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -1214,9 +1214,9 @@ ms@2.0.0:
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
 ms@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
 mute-stream@0.0.7:
   version "0.0.7"
@@ -1322,6 +1322,11 @@ parse-json@^2.2.0:
   dependencies:
     error-ex "^1.2.0"
 
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
 path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
@@ -1332,11 +1337,6 @@ path-is-absolute@^1.0.0:
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
-path-is-inside@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
-  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
-
 path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
@@ -1461,11 +1461,6 @@ request@^2.87.0:
     tunnel-agent "^0.6.0"
     uuid "^3.3.2"
 
-requireindex@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/requireindex/-/requireindex-1.2.0.tgz#3463cdb22ee151902635aa6c9535d4de9c2ef1ef"
-  integrity sha512-L9jEkOi3ASd9PYit2cwRfyppc9NoABujTP8/5gFcbERmo5jUoAKovIC3fsF17pkTnGsrByysqX+Kxd2OTNI1ww==
-
 resolve-from@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
@@ -1678,9 +1673,9 @@ supports-color@^5.3.0:
     has-flag "^3.0.0"
 
 table@^5.2.3:
-  version "5.4.0"
-  resolved "https://registry.yarnpkg.com/table/-/table-5.4.0.tgz#d772a3216e68829920a41a32c18eda286c95d780"
-  integrity sha512-nHFDrxmbrkU7JAFKqKbDJXfzrX2UBsWmrieXFTGxiI5e4ncg3VqsZeI4EzNmX0ncp4XNGVeoxIWJXfCIXwrsvw==
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.4.1.tgz#0691ae2ebe8259858efb63e550b6d5f9300171e8"
+  integrity sha512-E6CK1/pZe2N75rGZQotFOdmzWQ1AILtgYbMAbAjvms0S1l5IDB47zG3nCnFGB/w+7nB3vKofbLXCH7HPBo864w==
   dependencies:
     ajv "^6.9.1"
     lodash "^4.17.11"
@@ -1717,11 +1712,16 @@ tslib@1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
   integrity sha512-f/qGG2tUkrISBlQZEjEqoZ3B2+npJjIf04H1wuAv9iA8i04Icp+61KRXxFdha22670NJopsZCIjhC3SnjPRKrQ==
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+tslib@^1.8.0, tslib@^1.8.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
+tslib@^1.9.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
+  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+
 tslint-config-standard@^7.0.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/tslint-config-standard/-/tslint-config-standard-7.1.0.tgz#6bcc435a179478e365f6cc62312a561221985760"