diff --git a/package.json b/package.json
index 2935cec..927e19d 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "license": "ISC",
   "resolutions": {
     "babel-core": "^7.0.0-bridge.0",
-    "typescript": "^3.6.2"
+    "typescript": "^3.6.3"
   },
   "scripts": {
     "build": "./build.sh",
@@ -18,7 +18,7 @@
     "@types/chrome": "^0.0.88"
   },
   "devDependencies": {
-    "@babel/core": "^7.5.5",
-    "@polkadot/dev": "^0.31.0-beta.7"
+    "@babel/core": "^7.6.0",
+    "@polkadot/dev": "^0.31.0-beta.8"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9091815..5952248 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@babel/cli@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.5.5.tgz#bdb6d9169e93e241a08f5f7b0265195bf38ef5ec"
-  integrity sha512-UHI+7pHv/tk9g6WXQKYz+kmXTI77YtuY3vqC59KIqcoWEjsJJSG6rAxKaLsgj3LDyadsPrCB929gVOKM6Hui0w==
+"@babel/cli@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.6.0.tgz#1470a04394eaf37862989ea4912adf440fa6ff8d"
+  integrity sha512-1CTDyGUjQqW3Mz4gfKZ04KGOckyyaNmKneAMlABPS+ZyuxWv3FrVEVz7Ag08kNIztVx8VaJ8YgvYLSNlMKAT5Q==
   dependencies:
     commander "^2.8.1"
     convert-source-map "^1.1.0"
@@ -17,7 +17,7 @@
     slash "^2.0.0"
     source-map "^0.5.0"
   optionalDependencies:
-    chokidar "^2.0.4"
+    chokidar "^2.1.8"
 
 "@babel/code-frame@^7.0.0", "@babel/code-frame@^7.5.5":
   version "7.5.5"
@@ -26,18 +26,18 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
-"@babel/core@^7.0.0", "@babel/core@^7.1.0", "@babel/core@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.5.5.tgz#17b2686ef0d6bc58f963dddd68ab669755582c30"
-  integrity sha512-i4qoSr2KTtce0DmkuuQBV4AuQgGPUcPXMr9L5MyYAtk06z068lQ10a4O009fe5OB/DfNV+h+qqT7ddNV8UnRjg==
+"@babel/core@^7.0.0", "@babel/core@^7.1.0", "@babel/core@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.6.0.tgz#9b00f73554edd67bebc86df8303ef678be3d7b48"
+  integrity sha512-FuRhDRtsd6IptKpHXAa+4WPZYY2ZzgowkbLBecEDDSje1X/apG7jQM33or3NdOmjXBKWGOg4JmSiRfUfuTtHXw==
   dependencies:
     "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.5.5"
-    "@babel/helpers" "^7.5.5"
-    "@babel/parser" "^7.5.5"
-    "@babel/template" "^7.4.4"
-    "@babel/traverse" "^7.5.5"
-    "@babel/types" "^7.5.5"
+    "@babel/generator" "^7.6.0"
+    "@babel/helpers" "^7.6.0"
+    "@babel/parser" "^7.6.0"
+    "@babel/template" "^7.6.0"
+    "@babel/traverse" "^7.6.0"
+    "@babel/types" "^7.6.0"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
     json5 "^2.1.0"
@@ -46,12 +46,12 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.4.0", "@babel/generator@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.5.5.tgz#873a7f936a3c89491b43536d12245b626664e3cf"
-  integrity sha512-ETI/4vyTSxTzGnU2c49XHv2zhExkv9JHLTwDAFz85kmcwuShvYG2H08FwgIguQf4JC75CBnXAUM5PqeF4fj0nQ==
+"@babel/generator@^7.4.0", "@babel/generator@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.6.0.tgz#e2c21efbfd3293ad819a2359b448f002bfdfda56"
+  integrity sha512-Ms8Mo7YBdMMn1BYuNtKuP/z0TgEIhbcyB8HVR6PPNYp4P61lMsABiS4A3VG1qznjXVCf3r+fVHhm4efTYVsySA==
   dependencies:
-    "@babel/types" "^7.5.5"
+    "@babel/types" "^7.6.0"
     jsesc "^2.5.1"
     lodash "^4.17.13"
     source-map "^0.5.0"
@@ -81,10 +81,10 @@
     "@babel/traverse" "^7.4.4"
     "@babel/types" "^7.4.4"
 
-"@babel/helper-create-class-features-plugin@^7.4.4", "@babel/helper-create-class-features-plugin@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.5.5.tgz#401f302c8ddbc0edd36f7c6b2887d8fa1122e5a4"
-  integrity sha512-ZsxkyYiRA7Bg+ZTRpPvB6AbOFKTFFK4LrvTet8lInm0V468MWCaSYJE+I7v2z2r8KNLtYiV+K5kTCnR7dvyZjg==
+"@babel/helper-create-class-features-plugin@^7.5.5", "@babel/helper-create-class-features-plugin@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.6.0.tgz#769711acca889be371e9bc2eb68641d55218021f"
+  integrity sha512-O1QWBko4fzGju6VoVvrZg0RROCVifcLxiApnGP3OWfWzvxRZFCoBD81K5ur5e3bVY2Vf/5rIJm8cqPKn8HUJng==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-member-expression-to-functions" "^7.5.5"
@@ -224,14 +224,14 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.2.0"
 
-"@babel/helpers@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.5.5.tgz#63908d2a73942229d1e6685bc2a0e730dde3b75e"
-  integrity sha512-nRq2BUhxZFnfEn/ciJuhklHvFOqjJUD5wpx+1bxUF2axL9C+v4DE/dmp5sT2dKnpOs4orZWzpAZqlCy8QqE/7g==
+"@babel/helpers@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.6.0.tgz#21961d16c6a3c3ab597325c34c465c0887d31c6e"
+  integrity sha512-W9kao7OBleOjfXtFGgArGRX6eCP0UEcA2ZWEWNkJdRZnHhW4eEbeswbG3EwaRsnQUAEGWYgMq1HsIXuNNNy2eQ==
   dependencies:
-    "@babel/template" "^7.4.4"
-    "@babel/traverse" "^7.5.5"
-    "@babel/types" "^7.5.5"
+    "@babel/template" "^7.6.0"
+    "@babel/traverse" "^7.6.0"
+    "@babel/types" "^7.6.0"
 
 "@babel/highlight@^7.0.0":
   version "7.5.0"
@@ -242,11 +242,16 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.1.0", "@babel/parser@^7.4.3", "@babel/parser@^7.4.4", "@babel/parser@^7.5.5":
+"@babel/parser@^7.1.0", "@babel/parser@^7.4.3":
   version "7.5.5"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.5.5.tgz#02f077ac8817d3df4a832ef59de67565e71cca4b"
   integrity sha512-E5BN68cqR7dhKan1SfqgPGhQ178bkVKpXTPEXnFJBrEt8/DKRZlybmy+IgYLTeN7tp1R5Ccmbm2rBk17sHYU3g==
 
+"@babel/parser@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.0.tgz#3e05d0647432a8326cb28d0de03895ae5a57f39b"
+  integrity sha512-+o2q111WEx4srBs7L9eJmcwi655eD8sXniLqMB93TBK9GrNzGrxDWSjiqz2hLU0Ha8MTXFIP0yd9fNdP+m43ZQ==
+
 "@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.2.0.tgz#b289b306669dce4ad20b0252889a15768c9d417e"
@@ -264,12 +269,12 @@
     "@babel/helper-create-class-features-plugin" "^7.5.5"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-proposal-decorators@^7.1.0", "@babel/plugin-proposal-decorators@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.4.4.tgz#de9b2a1a8ab0196f378e2a82f10b6e2a36f21cc0"
-  integrity sha512-z7MpQz3XC/iQJWXH9y+MaWcLPNSMY9RQSthrLzak8R8hCj0fuyNk+Dzi9kfNe/JxxlWQ2g7wkABbgWjW36MTcw==
+"@babel/plugin-proposal-decorators@^7.1.0", "@babel/plugin-proposal-decorators@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.6.0.tgz#6659d2572a17d70abd68123e89a12a43d90aa30c"
+  integrity sha512-ZSyYw9trQI50sES6YxREXKu+4b7MAg6Qx2cvyDDYjP2Hpzd3FleOUwC9cqn1+za8d0A2ZU8SHujxFao956efUg==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.4.4"
+    "@babel/helper-create-class-features-plugin" "^7.6.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-decorators" "^7.2.0"
 
@@ -408,10 +413,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoping@^7.3.4", "@babel/plugin-transform-block-scoping@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.5.5.tgz#a35f395e5402822f10d2119f6f8e045e3639a2ce"
-  integrity sha512-82A3CLRRdYubkG85lKwhZB0WZoHxLGsJdux/cOVaJCJpvYFl1LVzAIFyRsa7CvXqW8rBM4Zf3Bfn8PHt5DP0Sg==
+"@babel/plugin-transform-block-scoping@^7.3.4", "@babel/plugin-transform-block-scoping@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.6.0.tgz#c49e21228c4bbd4068a35667e6d951c75439b1dc"
+  integrity sha512-tIt4E23+kw6TgL/edACZwP1OUKrjOTyMrFMLoT5IOFrfMRabCgekjqFd5o6PaAMildBu46oFkekIdMuGkkPEpA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     lodash "^4.17.13"
@@ -437,10 +442,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-destructuring@^7.2.0", "@babel/plugin-transform-destructuring@^7.5.0":
-  version "7.5.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.5.0.tgz#f6c09fdfe3f94516ff074fe877db7bc9ef05855a"
-  integrity sha512-YbYgbd3TryYYLGyC7ZR+Tq8H/+bCmwoaxHfJHupom5ECstzbRLTch6gOQbhEY9Z4hiCNHEURgq06ykFv9JZ/QQ==
+"@babel/plugin-transform-destructuring@^7.2.0", "@babel/plugin-transform-destructuring@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.6.0.tgz#44bbe08b57f4480094d57d9ffbcd96d309075ba6"
+  integrity sha512-2bGIS5P1v4+sWTCnKNDZDxbGvEqi0ijeqM/YqHtVGrvG2y0ySgnEEhXErvE9dA0bnIzY9bIzdFK0jFA46ASIIQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -506,10 +511,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     babel-plugin-dynamic-import-node "^2.3.0"
 
-"@babel/plugin-transform-modules-commonjs@^7.2.0", "@babel/plugin-transform-modules-commonjs@^7.5.0":
-  version "7.5.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.5.0.tgz#425127e6045231360858eeaa47a71d75eded7a74"
-  integrity sha512-xmHq0B+ytyrWJvQTc5OWAC4ii6Dhr0s22STOoydokG51JjWhyYo5mRPXoi+ZmtHQhZZwuXNN+GG5jy5UZZJxIQ==
+"@babel/plugin-transform-modules-commonjs@^7.2.0", "@babel/plugin-transform-modules-commonjs@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.6.0.tgz#39dfe957de4420445f1fcf88b68a2e4aa4515486"
+  integrity sha512-Ma93Ix95PNSEngqomy5LSBMAQvYKVe3dy+JlVJSHEXZR5ASL9lQBedMiCyVtmTLraIDVRE3ZjTZvmXXD2Ozw3g==
   dependencies:
     "@babel/helper-module-transforms" "^7.4.4"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -533,12 +538,12 @@
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-named-capturing-groups-regex@^7.3.0", "@babel/plugin-transform-named-capturing-groups-regex@^7.4.5":
-  version "7.4.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-named-capturing-groups-regex/-/plugin-transform-named-capturing-groups-regex-7.4.5.tgz#9d269fd28a370258199b4294736813a60bbdd106"
-  integrity sha512-z7+2IsWafTBbjNsOxU/Iv5CvTJlr5w4+HGu1HovKYTtgJ362f7kBcQglkfmlspKKZ3bgrbSGvLfNx++ZJgCWsg==
+"@babel/plugin-transform-named-capturing-groups-regex@^7.3.0", "@babel/plugin-transform-named-capturing-groups-regex@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-named-capturing-groups-regex/-/plugin-transform-named-capturing-groups-regex-7.6.0.tgz#1e6e663097813bb4f53d42df0750cf28ad3bb3f1"
+  integrity sha512-jem7uytlmrRl3iCAuQyw8BpB4c4LWvSpvIeXKpMb+7j84lkx4m4mYr5ErAcmN5KM7B6BqrAvRGjBIbbzqCczew==
   dependencies:
-    regexp-tree "^0.1.6"
+    regexp-tree "^0.1.13"
 
 "@babel/plugin-transform-new-target@^7.0.0", "@babel/plugin-transform-new-target@^7.4.4":
   version "7.4.4"
@@ -585,10 +590,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-runtime@^7.4.0", "@babel/plugin-transform-runtime@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.5.5.tgz#a6331afbfc59189d2135b2e09474457a8e3d28bc"
-  integrity sha512-6Xmeidsun5rkwnGfMOp6/z9nSzWpHFNVr2Jx7kwoq4mVatQfQx5S56drBgEHF+XQbKOdIaOiMIINvp/kAwMN+w==
+"@babel/plugin-transform-runtime@^7.4.0", "@babel/plugin-transform-runtime@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.6.0.tgz#85a3cce402b28586138e368fce20ab3019b9713e"
+  integrity sha512-Da8tMf7uClzwUm/pnJ1S93m/aRXmoYNDD7TkHua8xBDdaAs54uZpTWvEt6NGwmoVMb9mZbntfTqmG2oSzN/7Vg==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -632,12 +637,12 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-typescript@^7.3.2":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.5.5.tgz#6d862766f09b2da1cb1f7d505fe2aedab6b7d4b8"
-  integrity sha512-pehKf4m640myZu5B2ZviLaiBlxMCjSZ1qTEO459AXKX5GnPueyulJeCqZFs1nz/Ya2dDzXQ1NxZ/kKNWyD4h6w==
+"@babel/plugin-transform-typescript@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.6.0.tgz#48d78405f1aa856ebeea7288a48a19ed8da377a6"
+  integrity sha512-yzw7EopOOr6saONZ3KA3lpizKnWRTe+rfBqg4AmQbSow7ik7fqmzrfIqt053osLwLE2AaTqGinLM2tl6+M/uog==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.5.5"
+    "@babel/helper-create-class-features-plugin" "^7.6.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-typescript" "^7.2.0"
 
@@ -699,10 +704,10 @@
     js-levenshtein "^1.1.3"
     semver "^5.3.0"
 
-"@babel/preset-env@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.5.5.tgz#bc470b53acaa48df4b8db24a570d6da1fef53c9a"
-  integrity sha512-GMZQka/+INwsMz1A5UEql8tG015h5j/qjptpKY2gJ7giy8ohzU710YciJB5rcKsWGWHiW3RUnHib0E5/m3Tp3A==
+"@babel/preset-env@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.6.0.tgz#aae4141c506100bb2bfaa4ac2a5c12b395619e50"
+  integrity sha512-1efzxFv/TcPsNXlRhMzRnkBFMeIqBBgzwmZwlFDw5Ubj0AGLeufxugirwZmkkX/ayi3owsSqoQ4fw8LkfK9SYg==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -720,10 +725,10 @@
     "@babel/plugin-transform-arrow-functions" "^7.2.0"
     "@babel/plugin-transform-async-to-generator" "^7.5.0"
     "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
-    "@babel/plugin-transform-block-scoping" "^7.5.5"
+    "@babel/plugin-transform-block-scoping" "^7.6.0"
     "@babel/plugin-transform-classes" "^7.5.5"
     "@babel/plugin-transform-computed-properties" "^7.2.0"
-    "@babel/plugin-transform-destructuring" "^7.5.0"
+    "@babel/plugin-transform-destructuring" "^7.6.0"
     "@babel/plugin-transform-dotall-regex" "^7.4.4"
     "@babel/plugin-transform-duplicate-keys" "^7.5.0"
     "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
@@ -732,10 +737,10 @@
     "@babel/plugin-transform-literals" "^7.2.0"
     "@babel/plugin-transform-member-expression-literals" "^7.2.0"
     "@babel/plugin-transform-modules-amd" "^7.5.0"
-    "@babel/plugin-transform-modules-commonjs" "^7.5.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.6.0"
     "@babel/plugin-transform-modules-systemjs" "^7.5.0"
     "@babel/plugin-transform-modules-umd" "^7.2.0"
-    "@babel/plugin-transform-named-capturing-groups-regex" "^7.4.5"
+    "@babel/plugin-transform-named-capturing-groups-regex" "^7.6.0"
     "@babel/plugin-transform-new-target" "^7.4.4"
     "@babel/plugin-transform-object-super" "^7.5.5"
     "@babel/plugin-transform-parameters" "^7.4.4"
@@ -748,27 +753,26 @@
     "@babel/plugin-transform-template-literals" "^7.4.4"
     "@babel/plugin-transform-typeof-symbol" "^7.2.0"
     "@babel/plugin-transform-unicode-regex" "^7.4.4"
-    "@babel/types" "^7.5.5"
+    "@babel/types" "^7.6.0"
     browserslist "^4.6.0"
     core-js-compat "^3.1.1"
     invariant "^2.2.2"
     js-levenshtein "^1.1.3"
     semver "^5.5.0"
 
-"@babel/preset-typescript@^7.3.3":
-  version "7.3.3"
-  resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.3.3.tgz#88669911053fa16b2b276ea2ede2ca603b3f307a"
-  integrity sha512-mzMVuIP4lqtn4du2ynEfdO0+RYcslwrZiJHXu4MGaC1ctJiW2fyaeDrtjJGs7R/KebZ1sgowcIoWf4uRpEfKEg==
+"@babel/preset-typescript@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-typescript/-/preset-typescript-7.6.0.tgz#25768cb8830280baf47c45ab1a519a9977498c98"
+  integrity sha512-4xKw3tTcCm0qApyT6PqM9qniseCE79xGHiUnNdKGdxNsGUc2X7WwZybqIpnTmoukg3nhPceI5KPNzNqLNeIJww==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-transform-typescript" "^7.3.2"
+    "@babel/plugin-transform-typescript" "^7.6.0"
 
-"@babel/register@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.5.5.tgz#40fe0d474c8c8587b28d6ae18a03eddad3dac3c1"
-  integrity sha512-pdd5nNR+g2qDkXZlW1yRCWFlNrAn2PPdnZUB72zjX4l1Vv4fMRRLwyf+n/idFCLI1UgVGboUU8oVziwTBiyNKQ==
+"@babel/register@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.6.0.tgz#76b6f466714680f4becafd45beeb2a7b87431abf"
+  integrity sha512-78BomdN8el+x/nkup9KwtjJXuptW5oXMFmP11WoM2VJBjxrKv4grC3qjpLL8RGGUYUGsm57xnjYFM2uom+jWUQ==
   dependencies:
-    core-js "^3.0.0"
     find-cache-dir "^2.0.0"
     lodash "^4.17.13"
     mkdirp "^0.5.1"
@@ -776,48 +780,48 @@
     source-map-support "^0.5.9"
 
 "@babel/runtime-corejs2@^7.2.0":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.5.5.tgz#c3214c08ef20341af4187f1c9fbdc357fbec96b2"
-  integrity sha512-FYATQVR00NSNi7mUfpPDp7E8RYMXDuO8gaix7u/w3GekfUinKgX1AcTxs7SoiEmoEW9mbpjrwqWSW6zCmw5h8A==
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.6.0.tgz#6fcd37c2580070817d62f219db97f67e26f50f9c"
+  integrity sha512-zbPQzlbyJab2xCYb6VaESn8Tk/XiVpQJU7WvIKiQCwlFyc2NSCzKjqtBXCvpZBbiTOHCx10s2656REVnySwb+A==
   dependencies:
     core-js "^2.6.5"
     regenerator-runtime "^0.13.2"
 
-"@babel/runtime@^7.0.0", "@babel/runtime@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.5.5.tgz#74fba56d35efbeca444091c7850ccd494fd2f132"
-  integrity sha512-28QvEGyQyNkB0/m2B4FU7IEZGK2NUrcMtT6BZEFALTguLk+AUT6ofsHtPk5QyjAdUkpMJ+/Em+quwz4HOt30AQ==
+"@babel/runtime@^7.0.0", "@babel/runtime@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.6.0.tgz#4fc1d642a9fd0299754e8b5de62c631cf5568205"
+  integrity sha512-89eSBLJsxNxOERC0Op4vd+0Bqm6wRMqMbFtV3i0/fbaWw/mJ8Q3eBvgX0G4SyrOOLCtbu98HspF8o09MRT+KzQ==
   dependencies:
     regenerator-runtime "^0.13.2"
 
-"@babel/template@^7.1.0", "@babel/template@^7.4.0", "@babel/template@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.4.4.tgz#f4b88d1225689a08f5bc3a17483545be9e4ed237"
-  integrity sha512-CiGzLN9KgAvgZsnivND7rkA+AeJ9JB0ciPOD4U59GKbQP2iQl+olF1l76kJOupqidozfZ32ghwBEJDhnk9MEcw==
+"@babel/template@^7.1.0", "@babel/template@^7.4.0", "@babel/template@^7.4.4", "@babel/template@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.6.0.tgz#7f0159c7f5012230dad64cca42ec9bdb5c9536e6"
+  integrity sha512-5AEH2EXD8euCk446b7edmgFdub/qfH1SN6Nii3+fyXP807QRx9Q73A2N5hNwRRslC2H9sNzaFhsPubkS4L8oNQ==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.4.4"
-    "@babel/types" "^7.4.4"
+    "@babel/parser" "^7.6.0"
+    "@babel/types" "^7.6.0"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.4.3", "@babel/traverse@^7.4.4", "@babel/traverse@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.5.5.tgz#f664f8f368ed32988cd648da9f72d5ca70f165bb"
-  integrity sha512-MqB0782whsfffYfSjH4TM+LMjrJnhCNEDMDIjeTpl+ASaUvxcjoiVCo/sM1GhS1pHOXYfWVCYneLjMckuUxDaQ==
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.4.3", "@babel/traverse@^7.4.4", "@babel/traverse@^7.5.5", "@babel/traverse@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.6.0.tgz#389391d510f79be7ce2ddd6717be66d3fed4b516"
+  integrity sha512-93t52SaOBgml/xY74lsmt7xOR4ufYvhb5c5qiM6lu4J/dWGMAfAh6eKw4PjLes6DI6nQgearoxnFJk60YchpvQ==
   dependencies:
     "@babel/code-frame" "^7.5.5"
-    "@babel/generator" "^7.5.5"
+    "@babel/generator" "^7.6.0"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.4.4"
-    "@babel/parser" "^7.5.5"
-    "@babel/types" "^7.5.5"
+    "@babel/parser" "^7.6.0"
+    "@babel/types" "^7.6.0"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.13"
 
-"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.3.0", "@babel/types@^7.4.0", "@babel/types@^7.4.4", "@babel/types@^7.5.5":
-  version "7.5.5"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.5.5.tgz#97b9f728e182785909aa4ab56264f090a028d18a"
-  integrity sha512-s63F9nJioLqOlW3UkyMd+BYhXt44YuaFm/VV0VwuteqjYwRrObkU7ra9pY4wAJR3oXi8hJrMcrcJdO/HH33vtw==
+"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.3.0", "@babel/types@^7.4.0", "@babel/types@^7.4.4", "@babel/types@^7.5.5", "@babel/types@^7.6.0":
+  version "7.6.1"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.6.1.tgz#53abf3308add3ac2a2884d539151c57c4b3ac648"
+  integrity sha512-X7gdiuaCmA0uRjCmRtYJNAVCc/q+5xSgsfKJHqMN4iNLILX39677fJE1O40arPMh0TTtS9ItH67yre6c7k6t0g==
   dependencies:
     esutils "^2.0.2"
     lodash "^4.17.13"
@@ -1796,26 +1800,26 @@
     once "^1.4.0"
     universal-user-agent "^4.0.0"
 
-"@polkadot/dev@^0.31.0-beta.7":
-  version "0.31.0-beta.7"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.31.0-beta.7.tgz#fdf93b3ef63589f0aea35b80e3f9e7ebcd778b79"
-  integrity sha512-jE0X7QTEs67ANs88GpW2NYrD/FvrovrA/oDAjHesO1MuSTlk9bzhNfJUgo4nUvDG2iTb8d4W615AAUoHaQCiBQ==
+"@polkadot/dev@^0.31.0-beta.8":
+  version "0.31.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.31.0-beta.8.tgz#f7586403bd3ce54e2a55bf3ea9d7b8a2586b0b17"
+  integrity sha512-pP8ywllQsqby39bLGY5G/rsV5DBTnXIELzEBQjHpor4CblywMfK5s/K3wA2H0xKZ0Z9E8YdmkHuT7D3uCHUoLw==
   dependencies:
-    "@babel/cli" "^7.5.5"
-    "@babel/core" "^7.5.5"
+    "@babel/cli" "^7.6.0"
+    "@babel/core" "^7.6.0"
     "@babel/plugin-proposal-class-properties" "^7.5.5"
-    "@babel/plugin-proposal-decorators" "^7.4.4"
+    "@babel/plugin-proposal-decorators" "^7.6.0"
     "@babel/plugin-proposal-object-rest-spread" "^7.5.5"
     "@babel/plugin-proposal-pipeline-operator" "^7.5.0"
-    "@babel/plugin-transform-runtime" "^7.5.5"
-    "@babel/preset-env" "^7.5.5"
-    "@babel/preset-typescript" "^7.3.3"
-    "@babel/register" "^7.5.5"
-    "@babel/runtime" "^7.5.5"
+    "@babel/plugin-transform-runtime" "^7.6.0"
+    "@babel/preset-env" "^7.6.0"
+    "@babel/preset-typescript" "^7.6.0"
+    "@babel/register" "^7.6.0"
+    "@babel/runtime" "^7.6.0"
     "@types/jest" "^24.0.18"
-    "@types/node" "^12.7.4"
-    "@typescript-eslint/eslint-plugin" "^2.1.0"
-    "@typescript-eslint/parser" "^2.1.0"
+    "@types/node" "^12.7.5"
+    "@typescript-eslint/eslint-plugin" "^2.2.0"
+    "@typescript-eslint/parser" "^2.2.0"
     babel-core "^7.0.0-bridge.0"
     babel-jest "^24.9.0"
     babel-plugin-module-resolver "^3.2.0"
@@ -1836,10 +1840,10 @@
     mkdirp "^0.5.1"
     rimraf "^3.0.0"
     typedoc "^0.15.0"
-    typedoc-plugin-markdown "^2.1.10"
+    typedoc-plugin-markdown "^2.1.11"
     typedoc-plugin-no-inherit "^1.1.10"
-    typescript "^3.6.2"
-    vuepress "^1.0.3"
+    typescript "^3.6.3"
+    vuepress "^1.0.4"
 
 "@types/babel__core@^7.1.0":
   version "7.1.3"
@@ -1954,10 +1958,10 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
-"@types/node@*", "@types/node@^12.7.4":
-  version "12.7.4"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.4.tgz#64db61e0359eb5a8d99b55e05c729f130a678b04"
-  integrity sha512-W0+n1Y+gK/8G2P/piTkBBN38Qc5Q1ZSO6B5H3QmPCUewaiXOo2GCAWZ4ElZCcNhjJuBSUSLGFUJnmlCn5+nxOQ==
+"@types/node@*", "@types/node@^12.7.5":
+  version "12.7.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.5.tgz#e19436e7f8e9b4601005d73673b6dc4784ffcc2f"
+  integrity sha512-9fq4jZVhPNW8r+UYKnxF1e2HkDWOWKM5bC2/7c9wPV835I0aOrVbS/Hw/pWPk2uKrNXQqg9Z959Kz+IYDd5p3w==
 
 "@types/q@^1.5.1":
   version "1.5.2"
@@ -1970,9 +1974,9 @@
   integrity sha512-l42BggppR6zLmpfU6fq9HEa2oGPEI8yrSPL3GITjfRInppYFahObbIQOQK3UGxEnyQpltZLaPe75046NOZQikw==
 
 "@types/yargs-parser@*":
-  version "13.0.0"
-  resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-13.0.0.tgz#453743c5bbf9f1bed61d959baab5b06be029b2d0"
-  integrity sha512-wBlsw+8n21e6eTd4yVv8YD/E3xq0O6nNnJIquutAsFGE7EyMKz7W6RNT6BRu1SmdgmlCZ9tb0X+j+D6HGr8pZw==
+  version "13.1.0"
+  resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-13.1.0.tgz#c563aa192f39350a1d18da36c5a8da382bbd8228"
+  integrity sha512-gCubfBUZ6KxzoibJ+SCUc/57Ms1jz5NjHe4+dI2krNmU5zCPAphyLJYyTOg06ueIyfj+SaCUqmzun7ImlxDcKg==
 
 "@types/yargs@^13.0.0":
   version "13.0.2"
@@ -1981,45 +1985,45 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.1.0.tgz#4bcd978d88419ea971613675f2620dde39920d69"
-  integrity sha512-3i/dLPwxaVfCsaLu3HkB8CAA1Uw3McAegrTs+VBJ0BrGRKW7nUwSqRfHfCS7sw7zSbf62q3v0v6pOS8MyaYItg==
+"@typescript-eslint/eslint-plugin@^2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.2.0.tgz#cba8caa6ad8df544c46bca674125a31af8c9ac2f"
+  integrity sha512-rOodtI+IvaO8USa6ValYOrdWm9eQBgqwsY+B0PPiB+aSiK6p6Z4l9jLn/jI3z3WM4mkABAhKIqvGIBl0AFRaLQ==
   dependencies:
-    "@typescript-eslint/experimental-utils" "2.1.0"
-    eslint-utils "^1.4.0"
+    "@typescript-eslint/experimental-utils" "2.2.0"
+    eslint-utils "^1.4.2"
     functional-red-black-tree "^1.0.1"
     regexpp "^2.0.1"
-    tsutils "^3.14.0"
+    tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.1.0.tgz#0837229f0e75a32db0db9bf662ad0eface914453"
-  integrity sha512-ZJGLYXa4nxjNzomaEk1qts38B/vludg2LOM7dRc7SppEKsMPTS1swaTKS/pom+x4d/luJGoG00BDIss7PR1NQA==
+"@typescript-eslint/experimental-utils@2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.2.0.tgz#31d855fbc425168ecf56960c777aacfcca391cff"
+  integrity sha512-IMhbewFs27Frd/ICHBRfIcsUCK213B8MsEUqvKFK14SDPjPR5JF6jgOGPlroybFTrGWpMvN5tMZdXAf+xcmxsA==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.1.0"
-    eslint-scope "^4.0.0"
+    "@typescript-eslint/typescript-estree" "2.2.0"
+    eslint-scope "^5.0.0"
 
-"@typescript-eslint/parser@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.1.0.tgz#ca62b26fa6a5a34ecdec4a000f22baf103791830"
-  integrity sha512-0+hzirRJoqE1T4lSSvCfKD+kWjIpDWfbGBiisK5CENcr+22pPkHB2sfV1giON+UxHV4A08SSrQonZk7X2zIQdw==
+"@typescript-eslint/parser@^2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.2.0.tgz#3cd758ed85ae9be06667beb61bbdf8060f274fb7"
+  integrity sha512-0mf893kj9L65O5sA7wP6EoYvTybefuRFavUNhT7w9kjhkdZodoViwVS+k3D+ZxKhvtL7xGtP/y/cNMJX9S8W4A==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.1.0"
-    "@typescript-eslint/typescript-estree" "2.1.0"
-    eslint-visitor-keys "^1.0.0"
+    "@typescript-eslint/experimental-utils" "2.2.0"
+    "@typescript-eslint/typescript-estree" "2.2.0"
+    eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/typescript-estree@2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.1.0.tgz#88e676cc9760516711f6fe43958adc31b93de8e5"
-  integrity sha512-482ErJJ7QYghBh+KA9G+Fwcuk/PLTy+9NBMz8S+6UFrUUnVvHRNAL7I70kdws2te0FBYEZW7pkDaXoT+y8UARw==
+"@typescript-eslint/typescript-estree@2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.2.0.tgz#1e2aad5ed573f9f7a8e3261eb79404264c4fc57f"
+  integrity sha512-9/6x23A3HwWWRjEQbuR24on5XIfVmV96cDpGR9671eJv1ebFKHj2sGVVAwkAVXR2UNuhY1NeKS2QMv5P8kQb2Q==
   dependencies:
     glob "^7.1.4"
     is-glob "^4.0.1"
     lodash.unescape "4.0.1"
-    semver "^6.2.0"
+    semver "^6.3.0"
 
 "@vue/babel-helper-vue-jsx-merge-props@^1.0.0":
   version "1.0.0"
@@ -2119,18 +2123,18 @@
     source-map "~0.6.1"
     vue-template-es2015-compiler "^1.9.0"
 
-"@vuepress/core@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/core/-/core-1.0.3.tgz#a32aedca770ee763c406a74abab2bc4fa42e9bdc"
-  integrity sha512-VUzjf2LMxy+DjiDs2QUO0R4zXATn0db7ClDETzc5D+HH08J2YwUO2YNHgIObHMyuihmDozesbYBiDp0kIxAqCw==
+"@vuepress/core@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/core/-/core-1.0.4.tgz#623c5cc4d9865e60a11917af01cdaa1b41dbe5d2"
+  integrity sha512-ZF3e7nHCSREM0Yq/LyMmZEL3Qv85JVrqIgCHlv3goW9Ay5gn/YLy1JaG2+/1JgDFfw5Hr+qmtGs3aExGSeOS+Q==
   dependencies:
     "@babel/core" "^7.0.0"
     "@vue/babel-preset-app" "^3.1.1"
-    "@vuepress/markdown" "^1.0.3"
-    "@vuepress/markdown-loader" "^1.0.3"
-    "@vuepress/plugin-last-updated" "^1.0.3"
-    "@vuepress/plugin-register-components" "^1.0.3"
-    "@vuepress/shared-utils" "^1.0.3"
+    "@vuepress/markdown" "^1.0.4"
+    "@vuepress/markdown-loader" "^1.0.4"
+    "@vuepress/plugin-last-updated" "^1.0.4"
+    "@vuepress/plugin-register-components" "^1.0.4"
+    "@vuepress/shared-utils" "^1.0.4"
     autoprefixer "^9.5.1"
     babel-loader "^8.0.4"
     cache-loader "^3.0.0"
@@ -2162,21 +2166,21 @@
     webpack-merge "^4.1.2"
     webpackbar "3.2.0"
 
-"@vuepress/markdown-loader@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/markdown-loader/-/markdown-loader-1.0.3.tgz#8e63e66d0bb1ec75ee564424bdf8e7ee38077b63"
-  integrity sha512-2/023ghXi+7XHeHRbcXpUeWAERtSSCopPPdZqFV5/aIhW+Lv1Bl2iV1QfR2jKwlnZO/6g3HYMBq2GJaTNw0QLg==
+"@vuepress/markdown-loader@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/markdown-loader/-/markdown-loader-1.0.4.tgz#2c54772889b19dcb8b2703cadd6088b96d748adb"
+  integrity sha512-kgePl2Oo0q8VGZe3tiuj88UJF1Mpn8Hp7bg0SSpa70WO6ne4S5u8H1M+80fClbuLLoyc5jtb92XcDkfzlnCurw==
   dependencies:
-    "@vuepress/markdown" "^1.0.3"
+    "@vuepress/markdown" "^1.0.4"
     loader-utils "^1.1.0"
     lru-cache "^5.1.1"
 
-"@vuepress/markdown@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/markdown/-/markdown-1.0.3.tgz#633e2b69ee7c00a1aaa8b71584a50e4e1518edc6"
-  integrity sha512-kauU0EZk5+Ju74MtxiBiQ6HAbcchr8UjbURHSHwJe1k6W0fy0wyQ0ND5EILLhKZl1KhZeHGGDKBW385ruRKfcQ==
+"@vuepress/markdown@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/markdown/-/markdown-1.0.4.tgz#ab0a403e78acb36fa24d90061191caadad7cb77c"
+  integrity sha512-xBEzq09UrAnQm1W7UVJ9UDraBTYJUyFj0aJOBwzKoG0QtGzK9ah6WTCeKOskvzLYQkqToVtig82q2uoKU9PH2A==
   dependencies:
-    "@vuepress/shared-utils" "^1.0.3"
+    "@vuepress/shared-utils" "^1.0.4"
     markdown-it "^8.4.1"
     markdown-it-anchor "^5.0.2"
     markdown-it-chain "^1.3.0"
@@ -2184,43 +2188,43 @@
     markdown-it-table-of-contents "^0.4.0"
     prismjs "^1.13.0"
 
-"@vuepress/plugin-active-header-links@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-active-header-links/-/plugin-active-header-links-1.0.3.tgz#94cae9a4e554fb7989461741748938efaa2fd65e"
-  integrity sha512-hUxGVfiQs/ywDykklSzMXT4evHe1w/DB5PMtS2LIig3sj5K+gAgNiu6L9SjXFTrYPxp9fWkYmkKPf7guV2QuRw==
+"@vuepress/plugin-active-header-links@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-active-header-links/-/plugin-active-header-links-1.0.4.tgz#877d3b607597f9902deaac5184d79b6b2f6139b2"
+  integrity sha512-sYT1yvBeUMW9cTHVzrKl1mzCmMQCwROVTe2B7N1UvtLpYT+xvu33Uttbk9Aj/p5PxqGH65vaTBKaQoGkdyMp3g==
   dependencies:
     lodash.throttle "^4.1.1"
 
-"@vuepress/plugin-last-updated@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-last-updated/-/plugin-last-updated-1.0.3.tgz#b9e3cd2d7cc27d0e70e7ea2194c171607bd61493"
-  integrity sha512-GMD9g8Lw1ASdBiRZgQotkZqOgsGuvX33sDnmRuYjUcO4f6Lo+m8JZsOTStNjcquCvykucbjYqU1LQTyGAMyZWw==
+"@vuepress/plugin-last-updated@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-last-updated/-/plugin-last-updated-1.0.4.tgz#ff50eaf74a9b1e27702b411532efd74801256941"
+  integrity sha512-HOUj4XJPnoAlYdeo7GPXVXNjC/A28u8bwvIBi92w5uBlNyYs4tjZMso/WVaMhH9Q7touYIp5PCcZTzACoOMNwg==
   dependencies:
     cross-spawn "^6.0.5"
 
-"@vuepress/plugin-nprogress@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-nprogress/-/plugin-nprogress-1.0.3.tgz#a0d6913193c933171b4695bf153efb0c29a76421"
-  integrity sha512-F7+R9EcBV0MT7dn06sUhGpsE7dzkT/eVLBNDqN3hDBedhu1XV8Ch5JYYGXKGFHrRdtDmiwyvEl4W6L6uzCVT4Q==
+"@vuepress/plugin-nprogress@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-nprogress/-/plugin-nprogress-1.0.4.tgz#65628758a310552806c266d54a135555fbf67276"
+  integrity sha512-hhykZwb5Sh3oVIOz7nrjF59KImH+N6V4HphKni740G9LOu2577JU/Jf3MOxqTqRTAnrS73QvrE1dv6xJJ/HQqg==
   dependencies:
     nprogress "^0.2.0"
 
-"@vuepress/plugin-register-components@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-register-components/-/plugin-register-components-1.0.3.tgz#5cbfd0947c904a0f4c1911746fb5586520ed9b9d"
-  integrity sha512-6vlXEuaEJtV1EIudcVzJciJf0HRAcWRd6ViB9WO87enkqeT+bR32VZENqcN43RyF8vPP+mmZ/2eDUpvM3J6a2w==
+"@vuepress/plugin-register-components@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-register-components/-/plugin-register-components-1.0.4.tgz#1a714d393842b5454443bbe3aa2b91b64995eb93"
+  integrity sha512-v5K2a8dsmIaynHh6LnFEbSfoCR8nM03vX+vS90iYPMdcE44DTL1d56YRf0zsRD0NN96gkIjcRA3NpSY5Oe8cGg==
   dependencies:
-    "@vuepress/shared-utils" "^1.0.3"
+    "@vuepress/shared-utils" "^1.0.4"
 
-"@vuepress/plugin-search@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-search/-/plugin-search-1.0.3.tgz#f8cd98380cc00db067fb243e4fd298c6b8b7179a"
-  integrity sha512-CD4G6BrKtS6JS9DzPMbwwovanaKMhj/KN6Bv7P5oY5inWTl3lE9KOjzr1YUkoA6wL6f69EfdB5B7cdO2d47n/w==
+"@vuepress/plugin-search@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-search/-/plugin-search-1.0.4.tgz#991a896cacb8f0bd6dc5789f8a2d93be32ae0abd"
+  integrity sha512-Jx+PDjkOiksX/E3fEQNbj2GP/g75giv8CoFl+9DyM3kxdDlUAC3N9Sd41SrYJ9lYlXG3ICEQAUyHYSjVvYKAuA==
 
-"@vuepress/shared-utils@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/shared-utils/-/shared-utils-1.0.3.tgz#224d2fc10fcf26d871eae8dd93b810616731123f"
-  integrity sha512-E9kh+nk+E0X6GTONXK1OWeY7Yyl/bUkWltmdh89f7hcSn2MxuBmlph4JdtZKrTK2m+9EqzpVR+CYanGjTA/ZQA==
+"@vuepress/shared-utils@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/shared-utils/-/shared-utils-1.0.4.tgz#520c5a6ae263accd29efc8dfad727ad62052ded2"
+  integrity sha512-64Rlyb6HOhoeJDa6BbTGKVEgFqIJWdr6vO3o+wmAgKSvX7sqdT0Hs6ETjtt9jWSbjeQTjwP1XbXwKrpEY2jWKw==
   dependencies:
     chalk "^2.3.2"
     diacritics "^1.3.0"
@@ -2232,15 +2236,16 @@
     semver "^6.0.0"
     upath "^1.1.0"
 
-"@vuepress/theme-default@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@vuepress/theme-default/-/theme-default-1.0.3.tgz#a92025d9be1705ef7b95c53365a8ba3d917b6023"
-  integrity sha512-rS12CdMQwpSD7RI9XCM1gko13uPKhbVlbaxb7bd6ozjOQm4Iy1qAAyoZredRl1Sx29QvvcXZxLMGzAqx98GMCw==
+"@vuepress/theme-default@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@vuepress/theme-default/-/theme-default-1.0.4.tgz#a74fb0cf093ca8b78b4ef1157d2130505606e1d2"
+  integrity sha512-H6tZFgxIWYNnjLJVmcWBolWNy15c0keEY0ck2Lv3KkuzfkrABPbOuBLGcdG7vPAJBT+BDKpsJHoBpfGF7KwY1g==
   dependencies:
-    "@vuepress/plugin-active-header-links" "^1.0.3"
-    "@vuepress/plugin-nprogress" "^1.0.3"
-    "@vuepress/plugin-search" "^1.0.3"
+    "@vuepress/plugin-active-header-links" "^1.0.4"
+    "@vuepress/plugin-nprogress" "^1.0.4"
+    "@vuepress/plugin-search" "^1.0.4"
     docsearch.js "^2.5.2"
+    lodash "^4.17.15"
     stylus "^0.54.5"
     stylus-loader "^3.0.2"
     vuepress-plugin-container "^2.0.0"
@@ -2437,9 +2442,9 @@ accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
     negotiator "0.6.2"
 
 acorn-globals@^4.1.0:
-  version "4.3.3"
-  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.3.tgz#a86f75b69680b8780d30edd21eee4e0ea170c05e"
-  integrity sha512-vkR40VwS2SYO98AIeFvzWWh+xyc2qi9s7OoXSFEGIP/rOJKzjnhykaZJNnHdoq4BL2gGxI5EZOU16z896EYnOQ==
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.4.tgz#9fa1926addc11c97308c4e66d7add0d40c3272e7"
+  integrity sha512-clfQEh21R+D0leSbUdWf3OcfqyaCSAQ8Ryq00bofSekfr9W8u1jyYZo6ir0xu9Gtcf7BjcHJpnbZH7JOCpP60A==
   dependencies:
     acorn "^6.0.1"
     acorn-walk "^6.0.1"
@@ -3201,9 +3206,9 @@ bytes@3.1.0:
   integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
 
 cac@^6.3.9:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/cac/-/cac-6.5.2.tgz#92ef1490b9ffde5f0be7eeadec5ea926f0e78ef6"
-  integrity sha512-8JdiD9/ZLsG418j/chyZQ3VWuhFELSGlH4EUxzNKgIH8wK8dO0j5Pqu6Pk7B/RP3kX9aasyQhPrrUjYO5e0w7w==
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/cac/-/cac-6.5.3.tgz#dcd8b7496b563b87e8a1fc69e3118bdf29c781f2"
+  integrity sha512-wZfzSWVXuue1H3J7TDNjbzg4KTqPXCmh7F3QIzEYXfnhMCcOUrx99M7rpO2UDVJA9dqv3butGj2nHvCV47CmPg==
 
 cacache@^11.3.3:
   version "11.3.3"
@@ -3410,7 +3415,7 @@ chokidar@^1.6.0:
   optionalDependencies:
     fsevents "^1.0.0"
 
-chokidar@^2.0.2, chokidar@^2.0.3, chokidar@^2.0.4, chokidar@^2.1.6:
+chokidar@^2.0.2, chokidar@^2.0.3, chokidar@^2.1.6, chokidar@^2.1.8:
   version "2.1.8"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
   integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
@@ -3880,11 +3885,6 @@ core-js@^2.4.0, core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
   integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
 
-core-js@^3.0.0:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.2.1.tgz#cd41f38534da6cc59f7db050fe67307de9868b09"
-  integrity sha512-Qa5XSVefSVPRxy2XfUC13WbvqkxhkwB3ve+pgCQveNgYzbM/UxZeu1dcOX/xr4UmfUd+muuvsaxilQzCyUurMw==
-
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -4190,10 +4190,10 @@ currently-unhandled@^0.4.1:
   dependencies:
     array-find-index "^1.0.1"
 
-cyclist@~0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
-  integrity sha1-GzN5LhHpFKL9bW7WRHRkRE5fpkA=
+cyclist@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
+  integrity sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=
 
 dargs@^4.0.1:
   version "4.1.0"
@@ -4621,9 +4621,9 @@ ee-first@1.1.1:
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
 electron-to-chromium@^1.3.247:
-  version "1.3.252"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.252.tgz#5b6261965b564a0f4df0f1c86246487897017f52"
-  integrity sha512-NWJ5TztDnjExFISZHFwpoJjMbLUifsNBnx7u2JI0gCw6SbKyQYYWWtBHasO/jPtHym69F4EZuTpRNGN11MT/jg==
+  version "1.3.255"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.255.tgz#9f4b4f9ffd559dd7a81fef962186fc918d118b66"
+  integrity sha512-SZ6NlaNw3h4WR5kA1BK8XltdJCax02P+lW+z78RYoLDqmpyYuDQ5bS+/O6MCJ/j761qoZIFox2qYYt+UwqGA5w==
 
 elliptic@^6.0.0:
   version "6.5.1"
@@ -4724,9 +4724,9 @@ error-ex@^1.2.0, error-ex@^1.3.1:
     is-arrayish "^0.2.1"
 
 es-abstract@^1.12.0, es-abstract@^1.5.1, es-abstract@^1.7.0:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.14.1.tgz#6e8d84b445ec9c610781e74a6d52cc31aac5b4ca"
-  integrity sha512-cp/Tb1oA/rh2X7vqeSOvM+TSo3UkJLX70eNihgVEvnzwAgikjkTFr/QVgRCaxjm0knCNQzNoxxxcw2zO2LJdZA==
+  version "1.14.2"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.14.2.tgz#7ce108fad83068c8783c3cdf62e504e084d8c497"
+  integrity sha512-DgoQmbpFNOofkjJtKwr87Ma5EW4Dc8fWhD0R+ndq7Oc456ivUfGOOP6oAZTTKl5/CcNMP+EN+e3/iUzgE0veZg==
   dependencies:
     es-to-primitive "^1.2.0"
     function-bind "^1.1.1"
@@ -4855,7 +4855,7 @@ eslint-plugin-standard@^4.0.1:
   resolved "https://registry.yarnpkg.com/eslint-plugin-standard/-/eslint-plugin-standard-4.0.1.tgz#ff0519f7ffaff114f76d1bd7c3996eef0f6e20b4"
   integrity sha512-v/KBnfyaOMPmZc/dmc6ozOdWqekGp7bBGq4jLAecEfPGmfKiWS4sA8sC0LqiV9w5qmXAtXVn4M3p1jSyhY85SQ==
 
-eslint-scope@^4.0.0, eslint-scope@^4.0.3:
+eslint-scope@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
   integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
@@ -4871,7 +4871,7 @@ eslint-scope@^5.0.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-utils@^1.4.0, eslint-utils@^1.4.2:
+eslint-utils@^1.4.2:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.4.2.tgz#166a5180ef6ab7eb462f162fd0e6f2463d7309ab"
   integrity sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==
@@ -5350,9 +5350,9 @@ flush-write-stream@^1.0.0:
     readable-stream "^2.3.6"
 
 follow-redirects@^1.0.0:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.8.1.tgz#24804f9eaab67160b0e840c085885d606371a35b"
-  integrity sha512-micCIbldHioIegeKs41DoH0KS3AXfFzgS30qVkM6z/XOE/GJgvmsoc839NUqa1B9udYe9dQxgv7KFwng6+p/dw==
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.9.0.tgz#8d5bcdc65b7108fe1508649c79c12d732dcedb4f"
+  integrity sha512-CRcPzsSIbXyVDl0QI01muNDu69S8trU4jArW9LpOt2WtC6LyUJetcIrmfHsRBx7/Jb6GHJUiuqyYxPooFfNt6A==
   dependencies:
     debug "^3.0.0"
 
@@ -5465,7 +5465,7 @@ fsevents@^1.0.0, fsevents@^1.2.7:
     nan "^2.12.1"
     node-pre-gyp "^0.12.0"
 
-function-bind@^1.0.2, function-bind@^1.1.1:
+function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
@@ -6076,9 +6076,9 @@ iferr@^0.1.5:
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
 ignore-walk@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
-  integrity sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.2.tgz#99d83a246c196ea5c93ef9315ad7b0819c35069b"
+  integrity sha512-EXyErtpHbn75ZTsOADsfx6J/FPo6/5cjev46PXrcTpd8z3BoRkXgYu9/JVqrI7tusjmwCZutGeRJeU0Wo1e4Cw==
   dependencies:
     minimatch "^3.0.4"
 
@@ -7463,9 +7463,9 @@ log-driver@^1.2.7:
   integrity sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==
 
 loglevel@^1.6.3:
-  version "1.6.3"
-  resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.3.tgz#77f2eb64be55a404c9fd04ad16d57c1d6d6b1280"
-  integrity sha512-LoEDv5pgpvWgPF4kNYuIp0qqSJVWak/dML0RY74xlzMZiT9w77teNAwKYKWBTYjlokMirg+o3jBwp+vlLrcfAA==
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.6.4.tgz#f408f4f006db8354d0577dcf6d33485b3cb90d56"
+  integrity sha512-p0b6mOGKcGa+7nnmKbpzR6qloPbrgLcnio++E+14Vo/XffOGwZtRpUhr8dTH/x2oCMmEoIU0Zwm3ZauhvYD17g==
 
 loose-envify@^1.0.0:
   version "1.4.0"
@@ -7878,9 +7878,9 @@ minimist@~0.0.1:
   integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
 minipass@^2.2.1, minipass@^2.3.5:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.5.0.tgz#dddb1d001976978158a05badfcbef4a771612857"
-  integrity sha512-9FwMVYhn6ERvMR8XFdOavRz4QK/VJV8elU1x50vYexf9lslDcWe/f4HBRxCPd185ekRSjU6CfYyJCECa/CQy7Q==
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.5.1.tgz#cf435a9bf9408796ca3a3525a8b851464279c9b8"
+  integrity sha512-dmpSnLJtNQioZFI5HfQ55Ad0DzzsMAb+HfokwRTNXwEQjepbTkl5mtIlSVxGIkOkxlpX7wIn5ET/oAd9fZ/Y/Q==
   dependencies:
     safe-buffer "^5.1.2"
     yallist "^3.0.0"
@@ -8081,10 +8081,10 @@ node-fetch@^2.3.0, node-fetch@^2.5.0:
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
   integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
 
-node-forge@0.7.5:
-  version "0.7.5"
-  resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
-  integrity sha512-MmbQJ2MTESTjt3Gi/3yG1wGpIMhUfcIypUCGtTizFR9IiccFwxSpfp0vtIZlkFclEqERemxfnSdZEMR9VqqEFQ==
+node-forge@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.8.2.tgz#b4bcc59fb12ce77a8825fc6a783dfe3182499c5a"
+  integrity sha512-mXQ9GBq1N3uDCyV1pdSzgIguwgtVpM7f5/5J4ipz12PKWElmPpVWLDuWl8iXmhysr21+WmX/OJ5UKx82wjomgg==
 
 node-gyp@^5.0.2:
   version "5.0.3"
@@ -8170,9 +8170,9 @@ node-pre-gyp@^0.12.0:
     tar "^4"
 
 node-releases@^1.1.29:
-  version "1.1.29"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.29.tgz#86a57c6587a30ecd6726449e5d293466b0a0bb86"
-  integrity sha512-R5bDhzh6I+tpi/9i2hrrvGJ3yKPYzlVOORDkXhnZuwi5D3q1I5w4vYy24PJXTcLk9Q0kws9TO77T75bcK8/ysQ==
+  version "1.1.30"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.30.tgz#35eebf129c63baeb6d8ddeda3c35b05abfd37f7f"
+  integrity sha512-BHcr1g6NeUH12IL+X3Flvs4IOnl1TL0JczUhEZjDE+FXXPQcVCNr8NEPb01zqGxzhTpdyJL5GXemaCW7aw6Khw==
   dependencies:
     semver "^5.3.0"
 
@@ -8654,11 +8654,11 @@ pako@~1.0.5:
   integrity sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==
 
 parallel-transform@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
-  integrity sha1-1BDwZbBdojCB/NEPKIVMKb2jOwY=
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.2.0.tgz#9049ca37d6cb2182c3b1d2c720be94d14a5814fc"
+  integrity sha512-P2vSmIu38uIlvdcU7fDkyrxj33gTUy/ABO5ZUbGowxNCopBq/OoD42bP4UmMrJoPyk4Uqf0mu3mtWBhHCZD8yg==
   dependencies:
-    cyclist "~0.2.2"
+    cyclist "^1.0.1"
     inherits "^2.0.3"
     readable-stream "^2.1.5"
 
@@ -8898,9 +8898,9 @@ pn@^1.1.0:
   integrity sha512-2qHaIQr2VLRFoxe2nASzsV6ef4yOOH+Fi9FBOVH6cqeSgUnoyySPZkxzLuzd+RYOQTRpROA0ztTMqxROKSb/nA==
 
 portfinder@^1.0.13, portfinder@^1.0.21:
-  version "1.0.23"
-  resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.23.tgz#894db4bcc5daf02b6614517ce89cd21a38226b82"
-  integrity sha512-B729mL/uLklxtxuiJKfQ84WPxNw5a7Yhx3geQZdcA4GjNjZSTSSMMWyoennMVnTWSmAR0lMdzWYN0JLnHrg1KQ==
+  version "1.0.24"
+  resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.24.tgz#11efbc6865f12f37624b6531ead1d809ed965cfa"
+  integrity sha512-ekRl7zD2qxYndYflwiryJwMioBI7LI7rVXg3EnLK3sjkouT5eOuhS3gS255XxBksa30VG8UPZYZCdgfGOfkSUg==
   dependencies:
     async "^1.5.2"
     debug "^2.2.0"
@@ -9254,9 +9254,9 @@ postcss-value-parser@^4.0.0:
   integrity sha512-LmeoohTpp/K4UiyQCwuGWlONxXamGzCMtFxLq4W1nZVGIQLYvMCJx3yAF9qyyuFpflABI9yVdtJAqbihOsCsJQ==
 
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.17"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.17.tgz#4da1bdff5322d4a0acaab4d87f3e782436bad31f"
-  integrity sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==
+  version "7.0.18"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
+  integrity sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -9396,9 +9396,9 @@ pseudomap@^1.0.2:
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
 psl@^1.1.24, psl@^1.1.28:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/psl/-/psl-1.3.1.tgz#d5aa3873a35ec450bc7db9012ad5a7246f6fc8bd"
-  integrity sha512-2KLd5fKOdAfShtY2d/8XDWVRnmp3zp40Qt6ge2zBPFARLXOGUf2fHD5eg+TV/5oxBtQKVhjUaKFsAaE4HnwfSA==
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.4.0.tgz#5dd26156cdb69fa1fdb8ab1991667d3f80ced7c2"
+  integrity sha512-HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw==
 
 public-encrypt@^4.0.0:
   version "4.0.3"
@@ -9766,7 +9766,7 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
-regexp-tree@^0.1.6:
+regexp-tree@^0.1.13:
   version "0.1.13"
   resolved "https://registry.yarnpkg.com/regexp-tree/-/regexp-tree-0.1.13.tgz#5b19ab9377edc68bc3679256840bb29afc158d7f"
   integrity sha512-hwdV/GQY5F8ReLZWO+W1SRoN5YfpOKY6852+tBFcma72DKBIcHjPRIlIvQN35bCOljuAfP2G2iB0FC/w236mUw==
@@ -10109,11 +10109,11 @@ select@^1.1.2:
   integrity sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=
 
 selfsigned@^1.10.4:
-  version "1.10.4"
-  resolved "https://registry.yarnpkg.com/selfsigned/-/selfsigned-1.10.4.tgz#cdd7eccfca4ed7635d47a08bf2d5d3074092e2cd"
-  integrity sha512-9AukTiDmHXGXWtWjembZ5NDmVvP2695EtpgbCsxCa68w3c88B+alqbmZ4O3hZ4VWGXeGWzEVdvqgAJD8DQPCDw==
+  version "1.10.6"
+  resolved "https://registry.yarnpkg.com/selfsigned/-/selfsigned-1.10.6.tgz#7b3cd37ed9c2034261a173af1a1aae27d8169b67"
+  integrity sha512-i3+CeqxL7DpAazgVpAGdKMwHuL63B5nhJMh9NQ7xmChGkA3jNFflq6Jyo1LLJYcr3idWiNOPWHCrm4zMayLG4w==
   dependencies:
-    node-forge "0.7.5"
+    node-forge "0.8.2"
 
 "semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0:
   version "5.7.1"
@@ -10618,20 +10618,20 @@ string-width@^3.0.0, string-width@^3.1.0:
     strip-ansi "^5.1.0"
 
 string.prototype.trimleft@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.0.0.tgz#68b6aa8e162c6a80e76e3a8a0c2e747186e271ff"
-  integrity sha1-aLaqjhYsaoDnbjqKDC50cYbicf8=
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz#6cc47f0d7eb8d62b0f3701611715a3954591d634"
+  integrity sha512-FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==
   dependencies:
-    define-properties "^1.1.2"
-    function-bind "^1.0.2"
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
 
 string.prototype.trimright@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.0.0.tgz#ab4a56d802a01fbe7293e11e84f24dc8164661dd"
-  integrity sha1-q0pW2AKgH75yk+EehPJNyBZGYd0=
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz#669d164be9df9b6f7559fa8e89945b168a5a6c58"
+  integrity sha512-fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==
   dependencies:
-    define-properties "^1.1.2"
-    function-bind "^1.0.2"
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
 
 string_decoder@^1.0.0, string_decoder@^1.1.1:
   version "1.3.0"
@@ -10869,9 +10869,9 @@ terser-webpack-plugin@^1.4.1:
     worker-farm "^1.7.0"
 
 terser@^4.1.2:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.2.1.tgz#1052cfe17576c66e7bc70fcc7119f22b155bdac1"
-  integrity sha512-cGbc5utAcX4a9+2GGVX4DsenG6v0x3glnDi5hx8816X1McEAwPlPgRtXPJzSBsbpILxZ8MQMT0KvArLuE0HP5A==
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.3.1.tgz#09820bcb3398299c4b48d9a86aefc65127d0ed65"
+  integrity sha512-pnzH6dnFEsR2aa2SJaKb1uSCl3QmIsJ8dEkj0Fky+2AwMMcC9doMqLOQIH6wVTEKaVfKVvLSk5qxPBEZT9mywg==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"
@@ -11073,7 +11073,7 @@ tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
-tsutils@^3.14.0:
+tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
   integrity sha512-kzeQ5B8H3w60nFY2g8cJIuH7JDpsALXySGtwGJ0p2LSjLgay3NdIpqq5SoOBe46bKDW2iq25irHCr8wjomUS2g==
@@ -11137,10 +11137,10 @@ typedoc-default-themes@^0.6.0:
     lunr "^2.3.6"
     underscore "^1.9.1"
 
-typedoc-plugin-markdown@^2.1.10:
-  version "2.1.10"
-  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-2.1.10.tgz#b5d409be796503dc5fa008736c8c6b49133bc9e7"
-  integrity sha512-TLf4SmO5ujohoyw7B7ax1HITwb4mY8CVZC5A5EGlUkQAETiK4UMLBOsoOaOKWc/ZJcaU2ybMTVEw0Db/9ROELQ==
+typedoc-plugin-markdown@^2.1.11:
+  version "2.1.11"
+  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-2.1.11.tgz#d7d1cd8e85352b432cd41f140694018e3d88c649"
+  integrity sha512-9Ju5p9fpW7ox3y9CbyyoFaMPoXKtg0LfARrXjYlGgcd9nphqN+jqPUqEskNd9jdwOEPctyw6H4b8vrBGaChrTA==
 
 typedoc-plugin-no-inherit@^1.1.10:
   version "1.1.10"
@@ -11164,10 +11164,10 @@ typedoc@^0.15.0:
     typedoc-default-themes "^0.6.0"
     typescript "3.5.x"
 
-typescript@3.5.x, typescript@^3.6.2:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.2.tgz#105b0f1934119dde543ac8eb71af3a91009efe54"
-  integrity sha512-lmQ4L+J6mnu3xweP8+rOrUwzmN+MRAj7TgtJtDaXE5PMyX2kCrklhg3rvOsOIfNeAWMQWO2F1GPc1kMD2vLAfw==
+typescript@3.5.x, typescript@^3.6.3:
+  version "3.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.3.tgz#fea942fabb20f7e1ca7164ff626f1a9f3f70b4da"
+  integrity sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"
@@ -11438,9 +11438,9 @@ vm-browserify@^1.0.1:
   integrity sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==
 
 vue-hot-reload-api@^2.3.0:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.3.tgz#2756f46cb3258054c5f4723de8ae7e87302a1ccf"
-  integrity sha512-KmvZVtmM26BQOMK1rwUZsrqxEGeKiYSZGA7SNWE6uExx8UX/cj9hq2MRV/wWC3Cq6AoeDGk57rL9YMFRel/q+g==
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.4.tgz#532955cc1eb208a3d990b3a9f9a70574657e08f2"
+  integrity sha512-BXq3jwIagosjgNVae6tkHzzIk6a8MHFtzAdwhnV5VlvPTFxDCvIttgSiHWjdGoTJvXtmRu5HacExfdarRcFhog==
 
 vue-loader@^15.2.4:
   version "15.7.1"
@@ -11518,13 +11518,13 @@ vuepress-plugin-container@^2.0.0:
   dependencies:
     markdown-it-container "^2.0.0"
 
-vuepress@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/vuepress/-/vuepress-1.0.3.tgz#7c744061b5a3244ab86d49ac8d66417258509f13"
-  integrity sha512-+wCbyhZjaboY6VGBceai+JCdho96ZO9hVFHLnGGsj1/Zt2sKHrwWwV7lvbBO9y/IGib0YYpifpEJcpzvy3MDVg==
+vuepress@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/vuepress/-/vuepress-1.0.4.tgz#0f02f67ff6dec02fa9c500c39dbe8c8203db87a0"
+  integrity sha512-QzJkRGGOv3+j7MNsjbCLGe5XaAl5fClndQa2woT8j6b+Cc7S1MOHNlITH6zDZ1eH7XETlNI3BmTZ/nJ2aoHyIw==
   dependencies:
-    "@vuepress/core" "^1.0.3"
-    "@vuepress/theme-default" "^1.0.3"
+    "@vuepress/core" "^1.0.4"
+    "@vuepress/theme-default" "^1.0.4"
     cac "^6.3.9"
     envinfo "^7.2.0"
     opencollective-postinstall "^2.0.2"