diff --git a/package.json b/package.json
index 1a37809..4f72f43 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "license": "ISC",
   "resolutions": {
     "babel-core": "^7.0.0-bridge.0",
-    "typescript": "^3.1.3"
+    "typescript": "^3.1.6"
   },
   "scripts": {
     "build": "./build.sh",
@@ -15,10 +15,10 @@
     "test": "echo \"No 'yarn run test' available\""
   },
   "dependencies": {
-    "@types/node": "^10.12.0"
+    "@types/node": "^10.12.7"
   },
   "devDependencies": {
-    "@babel/core": "^7.1.2",
-    "@polkadot/dev": "^0.21.4"
+    "@babel/core": "^7.1.6",
+    "@polkadot/dev": "^0.21.6"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 889c30a..2aeac4c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@babel/cli@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.1.2.tgz#fc2853ae96824b3779ca85de4fd025ce3cf62a5e"
-  integrity sha512-K3WDlpBPGpoW11SLKFEBhMsITomPovsrZ/wnM3y+WStbytukDXC0OBic3yQp+j058QUw0+R/jfx2obwp1fOzcA==
+"@babel/cli@^7.1.5":
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.1.5.tgz#4ccf0a8cdabeefdd8ce955384530f050935bc4d7"
+  integrity sha512-zbO/DtTnaDappBflIU3zYEgATLToRDmW5uN/EGH1GXaes7ydfjqmAoK++xmJIA+8HfDw7UyPZNdM8fhGhfmMhw==
   dependencies:
     commander "^2.8.1"
     convert-source-map "^1.1.0"
@@ -33,21 +33,21 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.51"
 
-"@babel/core@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.2.tgz#f8d2a9ceb6832887329a7b60f9d035791400ba4e"
-  integrity sha512-IFeSSnjXdhDaoysIlev//UzHZbdEmm7D0EIH2qtse9xK7mXEZQpYjs2P00XlP1qYsYvid79p+Zgg6tz1mp6iVw==
+"@babel/core@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.6.tgz#3733cbee4317429bc87c62b29cf8587dba7baeb3"
+  integrity sha512-Hz6PJT6e44iUNpAn8AoyAs6B3bl60g7MJQaI0rZEar6ECzh6+srYO1xlIdssio34mPaUtAb1y+XlkkSJzok3yw==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/generator" "^7.1.2"
-    "@babel/helpers" "^7.1.2"
-    "@babel/parser" "^7.1.2"
+    "@babel/generator" "^7.1.6"
+    "@babel/helpers" "^7.1.5"
+    "@babel/parser" "^7.1.6"
     "@babel/template" "^7.1.2"
-    "@babel/traverse" "^7.1.0"
-    "@babel/types" "^7.1.2"
+    "@babel/traverse" "^7.1.6"
+    "@babel/types" "^7.1.6"
     convert-source-map "^1.1.0"
-    debug "^3.1.0"
-    json5 "^0.5.0"
+    debug "^4.1.0"
+    json5 "^2.1.0"
     lodash "^4.17.10"
     resolve "^1.3.2"
     semver "^5.4.1"
@@ -64,7 +64,7 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
-"@babel/generator@^7.1.2", "@babel/generator@^7.1.3":
+"@babel/generator@^7.1.3":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.1.3.tgz#2103ec9c42d9bdad9190a6ad5ff2d456fd7b8673"
   integrity sha512-ZoCZGcfIJFJuZBqxcY9OjC1KW2lWK64qrX1o4UYL3yshVhwKFYgzpWZ0vvtGMNJdTlvkw0W+HR1VnYN8q3QPFQ==
@@ -75,6 +75,17 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.1.6.tgz#001303cf87a5b9d093494a4bf251d7b5d03d3999"
+  integrity sha512-brwPBtVvdYdGxtenbQgfCdDPmtkmUBZPjUoK5SXJEBuHaA5BCubh9ly65fzXz7R6o5rA76Rs22ES8Z+HCc0YIQ==
+  dependencies:
+    "@babel/types" "^7.1.6"
+    jsesc "^2.5.1"
+    lodash "^4.17.10"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
 "@babel/helper-annotate-as-pure@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
@@ -239,14 +250,14 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helpers@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.2.tgz#ab752e8c35ef7d39987df4e8586c63b8846234b5"
-  integrity sha512-Myc3pUE8eswD73aWcartxB16K6CGmHDv9KxOmD2CeOs/FaEAQodr3VYGmlvOmog60vNQ2w8QbatuahepZwrHiA==
+"@babel/helpers@^7.1.5":
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.5.tgz#68bfc1895d685f2b8f1995e788dbfe1f6ccb1996"
+  integrity sha512-2jkcdL02ywNBry1YNFAH/fViq4fXG0vdckHqeJk+75fpQ2OH+Az6076tX/M0835zA45E0Cqa6pV5Kiv9YOqjEg==
   dependencies:
     "@babel/template" "^7.1.2"
-    "@babel/traverse" "^7.1.0"
-    "@babel/types" "^7.1.2"
+    "@babel/traverse" "^7.1.5"
+    "@babel/types" "^7.1.5"
 
 "@babel/highlight@7.0.0-beta.51":
   version "7.0.0-beta.51"
@@ -276,6 +287,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.3.tgz#2c92469bac2b7fbff810b67fca07bd138b48af77"
   integrity sha512-gqmspPZOMW3MIRb9HlrnbZHXI1/KHTOroBwN1NcLL6pWxzqzEKGvRTq0W/PxS45OtQGbaFikSQpkS5zbnsQm2w==
 
+"@babel/parser@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.6.tgz#16e97aca1ec1062324a01c5a6a7d0df8dd189854"
+  integrity sha512-dWP6LJm9nKT6ALaa+bnL247GHHMWir3vSlZ2+IHgHgktZQx0L3Uvq2uAWcuzIe+fujRsYWBW2q622C5UvGK9iQ==
+
 "@babel/plugin-proposal-async-generator-functions@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.1.0.tgz#41c1a702e10081456e23a7b74d891922dd1bb6ce"
@@ -297,10 +313,10 @@
     "@babel/helper-replace-supers" "^7.1.0"
     "@babel/plugin-syntax-class-properties" "^7.0.0"
 
-"@babel/plugin-proposal-decorators@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.1.2.tgz#79829bd75fced6581ec6c7ab1930e8d738e892e7"
-  integrity sha512-YooynBO6PmBgHvAd0fl5e5Tq/a0pEC6RqF62ouafme8FzdIVH41Mz/u1dn8fFVm4jzEJ+g/MsOxouwybJPuP8Q==
+"@babel/plugin-proposal-decorators@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.1.6.tgz#460c31edbd01953efe45d491583b3ec31661d689"
+  integrity sha512-U42f8KhUbtlhUDyV/wK4Rq/wWh8vWyttYABckG/v0vVnMPvayOewZC/83CbVdmyP+UhEqI368FEQ7hHMfhBpQA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-replace-supers" "^7.1.0"
@@ -412,10 +428,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoping@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0.tgz#1745075edffd7cdaf69fab2fb6f9694424b7e9bc"
-  integrity sha512-GWEMCrmHQcYWISilUrk9GDqH4enf3UmhOEbNbNrlNAX1ssH3MsS1xLOS6rdjRVPgA7XXVPn87tRkdTEoA/dxEg==
+"@babel/plugin-transform-block-scoping@^7.1.5":
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.1.5.tgz#3e8e0bc9a5104519923302a24f748f72f2f61f37"
+  integrity sha512-jlYcDrz+5ayWC7mxgpn1Wj8zj0mmjCT2w0mPIMSwO926eXBRxpEgoN/uQVRBfjtr8ayjcmS+xk2G1jaP8JjMJQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     lodash "^4.17.10"
@@ -622,10 +638,10 @@
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/preset-env@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.1.0.tgz#e67ea5b0441cfeab1d6f41e9b5c79798800e8d11"
-  integrity sha512-ZLVSynfAoDHB/34A17/JCZbyrzbQj59QC1Anyueb4Bwjh373nVPq5/HMph0z+tCmcDjXDe+DlKQq9ywQuvWrQg==
+"@babel/preset-env@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.1.6.tgz#a0bf4b96b6bfcf6e000afc5b72b4abe7cc13ae97"
+  integrity sha512-YIBfpJNQMBkb6MCkjz/A9J76SNCSuGVamOVBgoUkLzpJD/z8ghHi9I42LQ4pulVX68N/MmImz6ZTixt7Azgexw==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -640,7 +656,7 @@
     "@babel/plugin-transform-arrow-functions" "^7.0.0"
     "@babel/plugin-transform-async-to-generator" "^7.1.0"
     "@babel/plugin-transform-block-scoped-functions" "^7.0.0"
-    "@babel/plugin-transform-block-scoping" "^7.0.0"
+    "@babel/plugin-transform-block-scoping" "^7.1.5"
     "@babel/plugin-transform-classes" "^7.1.0"
     "@babel/plugin-transform-computed-properties" "^7.0.0"
     "@babel/plugin-transform-destructuring" "^7.0.0"
@@ -690,10 +706,10 @@
     pirates "^4.0.0"
     source-map-support "^0.5.9"
 
-"@babel/runtime@^7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.1.2.tgz#81c89935f4647706fc54541145e6b4ecfef4b8e3"
-  integrity sha512-Y3SCjmhSupzFB6wcv1KmmFucH6gDVnI30WjOcicV10ju0cZjak3Jcs67YLIXBrmZYw1xCrVeJPbycFwrqNyxpg==
+"@babel/runtime@^7.1.5":
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.1.5.tgz#4170907641cf1f61508f563ece3725150cc6fe39"
+  integrity sha512-xKnPpXG/pvK1B90JkwwxSGii90rQGKtzcMt2gI5G6+M0REXaq6rOHsGC2ay6/d0Uje7zzvSzjEzfR3ENhFlrfA==
   dependencies:
     regenerator-runtime "^0.12.0"
 
@@ -745,6 +761,21 @@
     globals "^11.1.0"
     lodash "^4.17.10"
 
+"@babel/traverse@^7.1.5", "@babel/traverse@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.6.tgz#c8db9963ab4ce5b894222435482bd8ea854b7b5c"
+  integrity sha512-CXedit6GpISz3sC2k2FsGCUpOhUqKdyL0lqNrImQojagnUMXf8hex4AxYFRuMkNGcvJX5QAFGzB5WJQmSv8SiQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.1.6"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/parser" "^7.1.6"
+    "@babel/types" "^7.1.6"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.10"
+
 "@babel/types@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0.tgz#6e191793d3c854d19c6749989e3bc55f0e962118"
@@ -763,6 +794,15 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.1.5", "@babel/types@^7.1.6":
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.6.tgz#0adb330c3a281348a190263aceb540e10f04bcce"
+  integrity sha512-DMiUzlY9DSjVsOylJssxLHSgj6tWM9PRFJOGW/RaOglVOK9nzTxoOMfTfRQXGUCUQ/HmlG2efwC+XqUEJ5ay4w==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
 "@lerna/add@^3.4.1":
   version "3.4.1"
   resolved "https://registry.yarnpkg.com/@lerna/add/-/add-3.4.1.tgz#d41068317e30f530df48220d256b5e79690b1877"
@@ -1335,23 +1375,23 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.0.tgz#50c1e2260ac0ed9439a181de3725a0168d59c48a"
   integrity sha512-LAQ1d4OPfSJ/BMbI2DuizmYrrkD9JMaTdi2hQTlI53lQ4kRQPyZQRS4CYQ7O66bnBBnP/oYdRxbk++X0xuFU6A==
 
-"@polkadot/dev@^0.21.4":
-  version "0.21.4"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.21.4.tgz#f26e4d662fa1e87507f6dffa0f648711e54c820d"
-  integrity sha512-vujvtv/JNbpGdTfcAQfl/N27VCdTgo5AJ4Rn8oy54f32knrR7Wl4plMdDvEue4/hl1CMZSRrmWubg+XK1so/Jg==
+"@polkadot/dev@^0.21.6":
+  version "0.21.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.21.6.tgz#44ebdb4bb5e83aed4398128a05f64780718c6ec7"
+  integrity sha512-HxnxD19GJ+MoYQGsB7+aAqZwBir2cwVQ2L4RyAuS22T5Nidyh7q8eDQCTRX5+W5LXd76JizCrJjPX7Jq95xWUA==
   dependencies:
-    "@babel/cli" "^7.1.2"
-    "@babel/core" "^7.1.2"
+    "@babel/cli" "^7.1.5"
+    "@babel/core" "^7.1.6"
     "@babel/plugin-proposal-class-properties" "^7.1.0"
-    "@babel/plugin-proposal-decorators" "^7.1.2"
+    "@babel/plugin-proposal-decorators" "^7.1.6"
     "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
     "@babel/plugin-transform-runtime" "^7.1.0"
-    "@babel/preset-env" "^7.1.0"
+    "@babel/preset-env" "^7.1.6"
     "@babel/preset-typescript" "^7.1.0"
     "@babel/register" "^7.0.0"
-    "@babel/runtime" "^7.1.2"
-    "@types/jest" "^23.3.7"
-    "@types/node" "^10.12.0"
+    "@babel/runtime" "^7.1.5"
+    "@types/jest" "^23.3.9"
+    "@types/node" "^10.12.7"
     babel-core "^7.0.0-bridge.0"
     babel-eslint "^10.0.1"
     babel-jest "^23.6.0"
@@ -1361,12 +1401,12 @@
     coveralls "^3.0.1"
     cpx "^1.5.0"
     dox "^0.9.0"
-    eslint "^5.7.0"
+    eslint "^5.9.0"
     eslint-config-semistandard "^13.0.0"
     eslint-config-standard "^12.0.0"
     eslint-plugin-import "^2.14.0"
-    eslint-plugin-jest "^21.26.1"
-    eslint-plugin-node "^7.0.1"
+    eslint-plugin-jest "^22.0.0"
+    eslint-plugin-node "^8.0.0"
     eslint-plugin-promise "^4.0.1"
     eslint-plugin-standard "^4.0.0"
     gitbook-cli "^2.3.2"
@@ -1383,8 +1423,8 @@
     tslint "^5.11.0"
     tslint-config-semistandard "^7.0.0"
     typedoc "^0.13.0"
-    typedoc-plugin-markdown "^1.1.17"
-    typescript "^3.1.3"
+    typedoc-plugin-markdown "^1.1.18"
+    typescript "^3.1.6"
 
 "@types/events@*":
   version "1.2.0"
@@ -1417,10 +1457,10 @@
   resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-9.12.3.tgz#b672cfaac25cbbc634a0fd92c515f66faa18dbca"
   integrity sha512-pGF/zvYOACZ/gLGWdQH8zSwteQS1epp68yRcVLJMgUck/MjEn/FBYmPub9pXT8C1e4a8YZfHo1CKyV8q1vKUnQ==
 
-"@types/jest@^23.3.7":
-  version "23.3.7"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.3.7.tgz#77f9a4332ccf8db680a31818ade3ee454c831a79"
-  integrity sha512-N0p6mHrS0RHC3A9hHN4QH1RM2fGSb2E8rt6ONEK5xKSnyKtn/JAhr1VritkCn6cdyDBephVB80THqJGWzK8FAw==
+"@types/jest@^23.3.9":
+  version "23.3.9"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.3.9.tgz#c16b55186ee73ae65e001fbee69d392c51337ad1"
+  integrity sha512-wNMwXSUcwyYajtbayfPp55tSayuDVU6PfY5gzvRSj80UvxdXEJOVPnUVajaOp7NgXLm+1e2ZDLULmpsU9vDvQw==
 
 "@types/lodash@^4.14.110":
   version "4.14.116"
@@ -1442,10 +1482,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.5.2.tgz#f19f05314d5421fe37e74153254201a7bf00a707"
   integrity sha512-m9zXmifkZsMHZBOyxZWilMwmTlpC8x5Ty360JKTiXvlXZfBWYpsg9ZZvP/Ye+iZUh+Q+MxDLjItVTWIsfwz+8Q==
 
-"@types/node@^10.12.0":
-  version "10.12.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.0.tgz#ea6dcbddbc5b584c83f06c60e82736d8fbb0c235"
-  integrity sha512-3TUHC3jsBAB7qVRGxT6lWyYo2v96BMmD2PTcl47H25Lu7UXtFH/2qqmKiVrnel6Ne//0TFYf6uvNX+HW2FRkLQ==
+"@types/node@^10.12.7":
+  version "10.12.7"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.7.tgz#195808b2d4b2e7c33e75e7d9b24aeee88f94660d"
+  integrity sha512-Zh5Z4kACfbeE8aAOYh9mqotRxaZMro8MbBQtR8vEXOMiZo2rGEh2LayJijKdlu48YnS6y2EFU/oo2NCe5P6jGw==
 
 "@types/shelljs@^0.8.0":
   version "0.8.0"
@@ -3007,7 +3047,7 @@ debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   dependencies:
     ms "2.0.0"
 
-debug@^4.0.1:
+debug@^4.0.1, debug@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
   integrity sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==
@@ -3408,19 +3448,19 @@ eslint-plugin-import@^2.14.0:
     read-pkg-up "^2.0.0"
     resolve "^1.6.0"
 
-eslint-plugin-jest@^21.26.1:
-  version "21.26.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.26.1.tgz#73c5d6838d384fe6a9644077c27011bd99665ff2"
-  integrity sha512-utdtKV04jP8ZXnqbsrArI/7m0Bg819JYnP/f6zP3gwnU7hHGdUzlYPNW73wShVFIDmllgHnkpo49kOPNhbQwrg==
+eslint-plugin-jest@^22.0.0:
+  version "22.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-22.0.0.tgz#87dc52bbdd47f37f23bf2b10bb8469458bb3ed68"
+  integrity sha512-YOj8cYI5ZXEZUrX2kUBLachR1ffjQiicIMBoivN7bXXHnxi8RcwNvmVzwlu3nTmjlvk5AP3kIpC5i8HcinmhPA==
 
-eslint-plugin-node@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-7.0.1.tgz#a6e054e50199b2edd85518b89b4e7b323c9f36db"
-  integrity sha512-lfVw3TEqThwq0j2Ba/Ckn2ABdwmL5dkOgAux1rvOk6CO7A6yGyPI2+zIxN6FyNkp1X1X/BSvKOceD6mBWSj4Yw==
+eslint-plugin-node@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-8.0.0.tgz#fb9e8911f4543514f154bb6a5924b599aa645568"
+  integrity sha512-Y+ln8iQ52scz9+rSPnSWRaAxeWaoJZ4wIveDR0vLHkuSZGe44Vk1J4HX7WvEP5Cm+iXPE8ixo7OM7gAO3/OKpQ==
   dependencies:
     eslint-plugin-es "^1.3.1"
     eslint-utils "^1.3.1"
-    ignore "^4.0.2"
+    ignore "^5.0.2"
     minimatch "^3.0.4"
     resolve "^1.8.1"
     semver "^5.5.0"
@@ -3461,10 +3501,10 @@ 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@^5.7.0:
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.7.0.tgz#55c326d6fb2ad45fcbd0ce17c3846f025d1d819c"
-  integrity sha512-zYCeFQahsxffGl87U2aJ7DPyH8CbWgxBC213Y8+TCanhUTf2gEvfq3EKpHmEcozTLyPmGe9LZdMAwC/CpJBM5A==
+eslint@^5.9.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.9.0.tgz#b234b6d15ef84b5849c6de2af43195a2d59d408e"
+  integrity sha512-g4KWpPdqN0nth+goDNICNXGfJF7nNnepthp46CAlJoJtC5K/cLu3NgCM3AHu1CkJ5Hzt9V0Y0PBAO6Ay/gGb+w==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.5.3"
@@ -4670,11 +4710,16 @@ ignore@^3.3.5:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
   integrity sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==
 
-ignore@^4.0.2, ignore@^4.0.6:
+ignore@^4.0.6:
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
   integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
+ignore@^5.0.2:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.0.4.tgz#33168af4a21e99b00c5d41cbadb6a6cb49903a45"
+  integrity sha512-WLsTMEhsQuXpCiG173+f3aymI43SXa+fB1rSfbzyP4GkPP+ZFVuO0/3sFUGNBtifisPeDcl/uD/Y2NxZ7xFq4g==
+
 import-lazy@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
@@ -5721,11 +5766,18 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
-json5@^0.5.0, json5@^0.5.1:
+json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
   integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
 
+json5@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
+  integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
+  dependencies:
+    minimist "^1.2.0"
+
 jsonfile@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-3.0.1.tgz#a5ecc6f65f53f662c4415c7675a0331d0992ec66"
@@ -9311,10 +9363,10 @@ typedoc-default-themes@^0.5.0:
   resolved "https://registry.yarnpkg.com/typedoc-default-themes/-/typedoc-default-themes-0.5.0.tgz#6dc2433e78ed8bea8e887a3acde2f31785bd6227"
   integrity sha1-bcJDPnjti+qOiHo6zeLzF4W9Yic=
 
-typedoc-plugin-markdown@^1.1.17:
-  version "1.1.17"
-  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-1.1.17.tgz#1b179a9f35ccffc5c0e5c23224cfa1515aa3d2d8"
-  integrity sha512-Kq8A8V/XRuIuwREu+3gkjQEjXyYlk/6Q8WvFAygNgs59wizA/iw0OnvG9wsSKN4tXDeMbVI3vef+qREk3xPfww==
+typedoc-plugin-markdown@^1.1.18:
+  version "1.1.18"
+  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-1.1.18.tgz#dc4cb51b411f3773bcc2ffc45b808fee71e681bf"
+  integrity sha512-hE/2wM3NzMY/6K2wLtW7koVALLvVYm7w0mx+GFH3Er5gTioEMrUtd70Yf6Mb88fG6IvUWx1mX10ZD/ZR0AXS2w==
   dependencies:
     turndown "^5.0.1"
 
@@ -9341,10 +9393,10 @@ typedoc@^0.13.0:
     typedoc-default-themes "^0.5.0"
     typescript "3.1.x"
 
-typescript@3.1.x, typescript@^3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.3.tgz#01b70247a6d3c2467f70c45795ef5ea18ce191d5"
-  integrity sha512-+81MUSyX+BaSo+u2RbozuQk/UWx6hfG0a5gHu4ANEM4sU96XbuIyAB+rWBW1u70c6a5QuZfuYICn3s2UjuHUpA==
+typescript@3.1.x, typescript@^3.1.6:
+  version "3.1.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.6.tgz#b6543a83cfc8c2befb3f4c8fba6896f5b0c9be68"
+  integrity sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==
 
 uc.micro@^1.0.1:
   version "1.0.5"