diff --git a/package.json b/package.json
index f10cf47..17aaea5 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "jest": "21.2.1",
     "ts-jest": "22.4.2",
     "tslint": "6.1.3",
-    "tslint-config-airbnb": "5.7.0",
+    "tslint-config-airbnb": "5.11.2",
     "typescript": "4.0.2"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index d9e87b0..24061a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -37,6 +37,25 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@fimbul/bifrost@^0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@fimbul/bifrost/-/bifrost-0.21.0.tgz#d0fafa25938fda475657a6a1e407a21bbe02c74e"
+  integrity sha512-ou8VU+nTmOW1jeg+FT+sn+an/M0Xb9G16RucrfhjXGWv1Q97kCoM5CG9Qj7GYOSdu7km72k7nY83Eyr53Bkakg==
+  dependencies:
+    "@fimbul/ymir" "^0.21.0"
+    get-caller-file "^2.0.0"
+    tslib "^1.8.1"
+    tsutils "^3.5.0"
+
+"@fimbul/ymir@^0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@fimbul/ymir/-/ymir-0.21.0.tgz#8525726787aceeafd4e199472c0d795160b5d4a1"
+  integrity sha512-T/y7WqPsm4n3zhT08EpB5sfdm2Kvw3gurAxr2Lr5dQeLi8ZsMlNT/Jby+ZmuuAAd1PnXYzKp+2SXgIkQIIMCUg==
+  dependencies:
+    inversify "^5.0.0"
+    reflect-metadata "^0.1.12"
+    tslib "^1.8.1"
+
 "@types/is@0.0.19":
   version "0.0.19"
   resolved "https://registry.yarnpkg.com/@types/is/-/is-0.0.19.tgz#0fd42363a1233c70659b5a5373d6309a68a07022"
@@ -746,9 +765,10 @@ diff@^4.0.1:
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
   integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
 
-doctrine@^0.7.2:
+doctrine@0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-0.7.2.tgz#7cb860359ba3be90e040b26b729ce4bfa654c523"
+  integrity sha1-fLhgNZujvpDgQLJrcpzkv6ZUxSM=
   dependencies:
     esutils "^1.1.6"
     isarray "0.0.1"
@@ -1028,6 +1048,11 @@ get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
 
+get-caller-file@^2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
 get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
@@ -1236,6 +1261,11 @@ invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
+inversify@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/inversify/-/inversify-5.0.1.tgz#500d709b1434896ce5a0d58915c4a4210e34fb6e"
+  integrity sha512-Ieh06s48WnEYGcqHepdsJUIJUXpwH5o5vodAX+DK2JA/gjy4EbEcQZxw+uFfzysmKjiLXGYwNG3qDZsKVMcINQ==
+
 invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
@@ -2495,6 +2525,11 @@ readdirp@^2.0.0:
     readable-stream "^2.0.2"
     set-immediate-shim "^1.0.1"
 
+reflect-metadata@^0.1.12:
+  version "0.1.13"
+  resolved "https://registry.yarnpkg.com/reflect-metadata/-/reflect-metadata-0.1.13.tgz#67ae3ca57c972a2aa1642b10fe363fe32d49dc08"
+  integrity sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==
+
 regenerator-runtime@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"
@@ -2947,47 +2982,52 @@ ts-jest@22.4.2:
     pkg-dir "^2.0.0"
     yargs "^11.0.0"
 
-tslib@^1.0.0, tslib@^1.7.1:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.0.tgz#dc604ebad64bcbf696d613da6c954aa0e7ea1eb6"
+tslib@1.9.0, tslib@^1.8.1:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
 
 tslib@^1.13.0:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
-tslib@^1.8.1:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
+tslib@^1.7.1:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.0.tgz#dc604ebad64bcbf696d613da6c954aa0e7ea1eb6"
 
-tslint-config-airbnb@5.7.0:
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/tslint-config-airbnb/-/tslint-config-airbnb-5.7.0.tgz#09ff04b0dd599765f44b4425004458d08fcb2c40"
+tslint-config-airbnb@5.11.2:
+  version "5.11.2"
+  resolved "https://registry.yarnpkg.com/tslint-config-airbnb/-/tslint-config-airbnb-5.11.2.tgz#2f3d239fa3923be8e7a4372217a7ed552671528f"
+  integrity sha512-mUpHPTeeCFx8XARGG/kzYP4dPSOgoCqNiYbGHh09qTH8q+Y1ghsOgaeZKYYQT7IyxMos523z/QBaiv2zKNBcow==
   dependencies:
-    tslint-consistent-codestyle "^1.10.0"
-    tslint-eslint-rules "^4.1.1"
-    tslint-microsoft-contrib "~5.0.1"
+    tslint-consistent-codestyle "^1.14.1"
+    tslint-eslint-rules "^5.4.0"
+    tslint-microsoft-contrib "~5.2.1"
 
-tslint-consistent-codestyle@^1.10.0:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/tslint-consistent-codestyle/-/tslint-consistent-codestyle-1.11.1.tgz#fa39ff5f5f8a25c537bd1e1f50de6190a2f4d70d"
+tslint-consistent-codestyle@^1.14.1:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/tslint-consistent-codestyle/-/tslint-consistent-codestyle-1.16.0.tgz#52348ea899a7e025b37cc6545751c6a566a19077"
+  integrity sha512-ebR/xHyMEuU36hGNOgCfjGBNYxBPixf0yU1Yoo6s3BrpBRFccjPOmIVaVvQsWAUAMdmfzHOCihVkcaMfimqvHw==
   dependencies:
+    "@fimbul/bifrost" "^0.21.0"
     tslib "^1.7.1"
-    tsutils "^2.21.0"
+    tsutils "^2.29.0"
 
-tslint-eslint-rules@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/tslint-eslint-rules/-/tslint-eslint-rules-4.1.1.tgz#7c30e7882f26bc276bff91d2384975c69daf88ba"
+tslint-eslint-rules@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/tslint-eslint-rules/-/tslint-eslint-rules-5.4.0.tgz#e488cc9181bf193fe5cd7bfca213a7695f1737b5"
+  integrity sha512-WlSXE+J2vY/VPgIcqQuijMQiel+UtmXS+4nvK4ZzlDiqBfXse8FAvkNnTcYhnQyOTW5KFM+uRRGXxYhFpuBc6w==
   dependencies:
-    doctrine "^0.7.2"
-    tslib "^1.0.0"
-    tsutils "^1.4.0"
+    doctrine "0.7.2"
+    tslib "1.9.0"
+    tsutils "^3.0.0"
 
-tslint-microsoft-contrib@~5.0.1:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/tslint-microsoft-contrib/-/tslint-microsoft-contrib-5.0.3.tgz#6fc3e238179cd72045c2b422e4d655f4183a8d5c"
+tslint-microsoft-contrib@~5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/tslint-microsoft-contrib/-/tslint-microsoft-contrib-5.2.1.tgz#a6286839f800e2591d041ea2800c77487844ad81"
+  integrity sha512-PDYjvpo0gN9IfMULwKk0KpVOPMhU6cNoT9VwCOLeDl/QS8v8W2yspRpFFuUS7/c5EIH/n8ApMi8TxJAz1tfFUA==
   dependencies:
-    tsutils "^2.12.1"
+    tsutils "^2.27.2 <2.29.0"
 
 tslint@6.1.3:
   version "6.1.3"
@@ -3008,19 +3048,10 @@ tslint@6.1.3:
     tslib "^1.13.0"
     tsutils "^2.29.0"
 
-tsutils@^1.4.0:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-1.9.1.tgz#b9f9ab44e55af9681831d5f28d0aeeaf5c750cb0"
-
-tsutils@^2.12.1:
-  version "2.12.1"
-  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.12.1.tgz#f4d95ce3391c8971e46e54c4cf0edb0a21dd5b24"
-  dependencies:
-    tslib "^1.7.1"
-
-tsutils@^2.21.0:
-  version "2.21.2"
-  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.21.2.tgz#902aa5987e1440c47673543d96752df8d44ab9c7"
+"tsutils@^2.27.2 <2.29.0":
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.28.0.tgz#6bd71e160828f9d019b6f4e844742228f85169a1"
+  integrity sha512-bh5nAtW0tuhvOJnx1GLRn5ScraRLICGyJV5wJhtRWOLsxW70Kk5tZtpK3O/hW6LDnqKS9mlUMPZj9fEMJ0gxqA==
   dependencies:
     tslib "^1.8.1"
 
@@ -3031,6 +3062,13 @@ tsutils@^2.29.0:
   dependencies:
     tslib "^1.8.1"
 
+tsutils@^3.0.0, tsutils@^3.5.0:
+  version "3.17.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
+  integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
+  dependencies:
+    tslib "^1.8.1"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"