diff --git a/package.json b/package.json
index 24ebf5bcf3..7451cfde81 100644
--- a/package.json
+++ b/package.json
@@ -48,11 +48,11 @@
     "iterall": "^1.2.2"
   },
   "devDependencies": {
-    "@babel/cli": "7.2.3",
-    "@babel/core": "7.4.0",
+    "@babel/cli": "7.4.3",
+    "@babel/core": "7.4.3",
     "@babel/plugin-transform-flow-strip-types": "7.4.0",
-    "@babel/polyfill": "7.4.0",
-    "@babel/preset-env": "7.4.2",
+    "@babel/polyfill": "7.4.3",
+    "@babel/preset-env": "7.4.3",
     "@babel/register": "7.4.0",
     "babel-eslint": "10.0.1",
     "benchmark": "2.1.4",
diff --git a/yarn.lock b/yarn.lock
index 419cf1e66f..a26d28be77 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,22 +2,22 @@
 # yarn lockfile v1
 
 
-"@babel/cli@7.2.3":
-  version "7.2.3"
-  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.2.3.tgz#1b262e42a3e959d28ab3d205ba2718e1923cfee6"
-  integrity sha512-bfna97nmJV6nDJhXNPeEfxyMjWnt6+IjUAaDPiYRTBlm8L41n8nvw6UAqUCbvpFfU246gHPxW7sfWwqtF4FcYA==
+"@babel/cli@7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.4.3.tgz#353048551306ff42e5855b788b6ccd9477289774"
+  integrity sha512-cbC5H9iTDV9H7sMxK5rUm18UbdVPNTPqgdzmQAkOUP3YLysgDWLZaysVAfylK49rgTlzL01a6tXyq9rCb3yLhQ==
   dependencies:
     commander "^2.8.1"
     convert-source-map "^1.1.0"
     fs-readdir-recursive "^1.1.0"
     glob "^7.0.0"
-    lodash "^4.17.10"
+    lodash "^4.17.11"
     mkdirp "^0.5.1"
     output-file-sync "^2.0.0"
     slash "^2.0.0"
     source-map "^0.5.0"
   optionalDependencies:
-    chokidar "^2.0.3"
+    chokidar "^2.0.4"
 
 "@babel/code-frame@^7.0.0":
   version "7.0.0"
@@ -26,17 +26,17 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
-"@babel/core@7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.0.tgz#248fd6874b7d755010bfe61f557461d4f446d9e9"
-  integrity sha512-Dzl7U0/T69DFOTwqz/FJdnOSWS57NpjNfCwMKHABr589Lg8uX1RrlBIJ7L5Dubt/xkLsx0xH5EBFzlBVes1ayA==
+"@babel/core@7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.3.tgz#198d6d3af4567be3989550d97e068de94503074f"
+  integrity sha512-oDpASqKFlbspQfzAE7yaeTmdljSH2ADIvBlb0RwbStltTuWa0+7CCI1fYVINNv9saHPa1W7oaKeuNuKj+RQCvA==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.0"
-    "@babel/helpers" "^7.4.0"
-    "@babel/parser" "^7.4.0"
+    "@babel/helpers" "^7.4.3"
+    "@babel/parser" "^7.4.3"
     "@babel/template" "^7.4.0"
-    "@babel/traverse" "^7.4.0"
+    "@babel/traverse" "^7.4.3"
     "@babel/types" "^7.4.0"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
@@ -135,17 +135,17 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-module-transforms@^7.1.0":
-  version "7.2.2"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.2.2.tgz#ab2f8e8d231409f8370c883d20c335190284b963"
-  integrity sha512-YRD7I6Wsv+IHuTPkAmAS4HhY0dkPobgLftHp0cRGZSdrRvmZY8rFvae/GVu3bD00qscuvK3WPHB3YdNpBXUqrA==
+"@babel/helper-module-transforms@^7.1.0", "@babel/helper-module-transforms@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.4.3.tgz#b1e357a1c49e58a47211a6853abb8e2aaefeb064"
+  integrity sha512-H88T9IySZW25anu5uqyaC1DaQre7ofM+joZtAaO2F8NBdFfupH0SZ4gKjgSFVcvtx/aAirqA9L9Clio2heYbZA==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-simple-access" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
     "@babel/template" "^7.2.2"
     "@babel/types" "^7.2.2"
-    lodash "^4.17.10"
+    lodash "^4.17.11"
 
 "@babel/helper-optimise-call-expression@^7.0.0":
   version "7.0.0"
@@ -159,12 +159,12 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
   integrity sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==
 
-"@babel/helper-regex@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0.tgz#2c1718923b57f9bbe64705ffe5640ac64d9bdb27"
-  integrity sha512-TR0/N0NDCcUIUEbqV6dCO+LptmmSQFQ7q70lfcEB4URsjD0E1HzicrwUH+ap6BAQ2jhCX9Q4UqZy4wilujWlkg==
+"@babel/helper-regex@^7.0.0", "@babel/helper-regex@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.4.3.tgz#9d6e5428bfd638ab53b37ae4ec8caf0477495147"
+  integrity sha512-hnoq5u96pLCfgjXuj8ZLX3QQ+6nAulS+zSgi6HulUwFbEruRAKwbGLU5OvXkE14L8XW6XsQEKsIDfgthKLRAyA==
   dependencies:
-    lodash "^4.17.10"
+    lodash "^4.17.11"
 
 "@babel/helper-remap-async-to-generator@^7.1.0":
   version "7.1.0"
@@ -212,13 +212,13 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.2.0"
 
-"@babel/helpers@^7.4.0":
-  version "7.4.2"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.4.2.tgz#3bdfa46a552ca77ef5a0f8551be5f0845ae989be"
-  integrity sha512-gQR1eQeroDzFBikhrCccm5Gs2xBjZ57DNjGbqTaHo911IpmSxflOQWMAHPw/TXk8L3isv7s9lYzUkexOeTQUYg==
+"@babel/helpers@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.4.3.tgz#7b1d354363494b31cb9a2417ae86af32b7853a3b"
+  integrity sha512-BMh7X0oZqb36CfyhvtbSmcWc3GXocfxv3yNsAEuM0l+fAqSO22rQrUpijr3oE/10jCTrB6/0b9kzmG4VetCj8Q==
   dependencies:
     "@babel/template" "^7.4.0"
-    "@babel/traverse" "^7.4.0"
+    "@babel/traverse" "^7.4.3"
     "@babel/types" "^7.4.0"
 
 "@babel/highlight@^7.0.0":
@@ -230,10 +230,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.4.0":
-  version "7.4.2"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.2.tgz#b4521a400cb5a871eab3890787b4bc1326d38d91"
-  integrity sha512-9fJTDipQFvlfSVdD/JBtkiY0br9BtfvW2R8wo6CX/Ej2eMuV0gWPk1M67Mt3eggQvBqYW1FCEk8BN7WvGm/g5g==
+"@babel/parser@^7.0.0", "@babel/parser@^7.4.0", "@babel/parser@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.3.tgz#eb3ac80f64aa101c907d4ce5406360fe75b7895b"
+  integrity sha512-gxpEUhTS1sGA63EGQGuA+WESPR/6tz6ng7tSHFCmaTJK/cGK8y37cBTspX+U2xCAue2IQVvF6Z0oigmjwD8YGQ==
 
 "@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
@@ -252,10 +252,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-json-strings" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.0.tgz#e4960575205eadf2a1ab4e0c79f9504d5b82a97f"
-  integrity sha512-uTNi8pPYyUH2eWHyYWWSYJKwKg34hhgl4/dbejEjL+64OhbHjTX7wEVWMQl82tEmdDsGeu77+s8HHLS627h6OQ==
+"@babel/plugin-proposal-object-rest-spread@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.3.tgz#be27cd416eceeba84141305b93c282f5de23bbb4"
+  integrity sha512-xC//6DNSSHVjq8O2ge0dyYlhshsH4T7XdCVoxbi5HzLYWfsC5ooFlJjrXk8RcAT+hjHAK9UjBXdylzSoDK3t4g==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
@@ -343,10 +343,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     lodash "^4.17.11"
 
-"@babel/plugin-transform-classes@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.4.0.tgz#e3428d3c8a3d01f33b10c529b998ba1707043d4d"
-  integrity sha512-XGg1Mhbw4LDmrO9rSTNe+uI79tQPdGs0YASlxgweYRLZqo/EQktjaOV4tchL/UZbM0F+/94uOipmdNGoaGOEYg==
+"@babel/plugin-transform-classes@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.4.3.tgz#adc7a1137ab4287a555d429cc56ecde8f40c062c"
+  integrity sha512-PUaIKyFUDtG6jF5DUJOfkBdwAS/kFFV3XFk7Nn0a6vR7ZT8jYw5cGtIlat77wcnd0C6ViGqo/wyNf4ZHytF/nQ==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
     "@babel/helper-define-map" "^7.4.0"
@@ -364,21 +364,21 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-destructuring@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.4.0.tgz#acbb9b2418d290107db333f4d6cd8aa6aea00343"
-  integrity sha512-HySkoatyYTY3ZwLI8GGvkRWCFrjAGXUHur5sMecmCIdIharnlcWWivOqDJI76vvmVZfzwb6G08NREsrY96RhGQ==
+"@babel/plugin-transform-destructuring@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.4.3.tgz#1a95f5ca2bf2f91ef0648d5de38a8d472da4350f"
+  integrity sha512-rVTLLZpydDFDyN4qnXdzwoVpk1oaXHIvPEOkOLyr88o7oHxVc/LyrnDx+amuBWGOwUb7D1s/uLsKBNTx08htZg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-dotall-regex@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.2.0.tgz#f0aabb93d120a8ac61e925ea0ba440812dbe0e49"
-  integrity sha512-sKxnyHfizweTgKZf7XsXu/CNupKhzijptfTM+bozonIuyVrLWVUvYjE2bhuSBML8VQeMxq4Mm63Q9qvcvUcciQ==
+"@babel/plugin-transform-dotall-regex@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.4.3.tgz#fceff1c16d00c53d32d980448606f812cd6d02bf"
+  integrity sha512-9Arc2I0AGynzXRR/oPdSALv3k0rM38IMFyto7kOCwb5F9sLUt2Ykdo3V9yUPR+Bgr4kb6bVEyLkPEiBhzcTeoA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-regex" "^7.0.0"
-    regexpu-core "^4.1.3"
+    "@babel/helper-regex" "^7.4.3"
+    regexpu-core "^4.5.4"
 
 "@babel/plugin-transform-duplicate-keys@^7.2.0":
   version "7.2.0"
@@ -403,17 +403,17 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-flow" "^7.2.0"
 
-"@babel/plugin-transform-for-of@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.4.0.tgz#56c8c36677f5d4a16b80b12f7b768de064aaeb5f"
-  integrity sha512-vWdfCEYLlYSxbsKj5lGtzA49K3KANtb8qCPQ1em07txJzsBwY+cKJzBHizj5fl3CCx7vt+WPdgDLTHmydkbQSQ==
+"@babel/plugin-transform-for-of@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.4.3.tgz#c36ff40d893f2b8352202a2558824f70cd75e9fe"
+  integrity sha512-UselcZPwVWNSURnqcfpnxtMehrb8wjXYOimlYQPBnup/Zld426YzIhNEvuRsEWVHfESIECGrxoI6L5QqzuLH5Q==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-function-name@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.2.0.tgz#f7930362829ff99a3174c39f0afcc024ef59731a"
-  integrity sha512-kWgksow9lHdvBC2Z4mxTsvc7YdY7w/V6B2vy9cTIPtLEE9NhwoWivaxdNM/S37elu5bqlLP/qOY906LukO9lkQ==
+"@babel/plugin-transform-function-name@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.4.3.tgz#130c27ec7fb4f0cba30e958989449e5ec8d22bbd"
+  integrity sha512-uT5J/3qI/8vACBR9I1GlAuU/JqBtWdfCrynuOkrWG6nCDieZd5przB1vfP59FRHBZQ9DC2IUfqr/xKqzOD5x0A==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -425,6 +425,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
+"@babel/plugin-transform-member-expression-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-member-expression-literals/-/plugin-transform-member-expression-literals-7.2.0.tgz#fa10aa5c58a2cb6afcf2c9ffa8cb4d8b3d489a2d"
+  integrity sha512-HiU3zKkSU6scTidmnFJ0bMX8hz5ixC93b4MHMiYebmk2lUVNGOboPsqQvx5LzooihijUoLR/v7Nc1rbBtnc7FA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
 "@babel/plugin-transform-modules-amd@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.2.0.tgz#82a9bce45b95441f617a24011dc89d12da7f4ee6"
@@ -433,12 +440,12 @@
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-commonjs@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.4.0.tgz#3b8ec61714d3b75d20c5ccfa157f2c2e087fd4ca"
-  integrity sha512-iWKAooAkipG7g1IY0eah7SumzfnIT3WNhT4uYB2kIsvHnNSB6MDYVa5qyICSwaTBDBY2c4SnJ3JtEa6ltJd6Jw==
+"@babel/plugin-transform-modules-commonjs@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.4.3.tgz#3917f260463ac08f8896aa5bd54403f6e1fed165"
+  integrity sha512-sMP4JqOTbMJMimqsSZwYWsMjppD+KRyDIUVW91pd7td0dZKAvPmhCaxhOzkzLParKwgQc7bdL9UNv+rpJB0HfA==
   dependencies:
-    "@babel/helper-module-transforms" "^7.1.0"
+    "@babel/helper-module-transforms" "^7.4.3"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-simple-access" "^7.1.0"
 
@@ -480,22 +487,36 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-replace-supers" "^7.1.0"
 
-"@babel/plugin-transform-parameters@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.4.0.tgz#a1309426fac4eecd2a9439a4c8c35124a11a48a9"
-  integrity sha512-Xqv6d1X+doyiuCGDoVJFtlZx0onAX0tnc3dY8w71pv/O0dODAbusVv2Ale3cGOwfiyi895ivOBhYa9DhAM8dUA==
+"@babel/plugin-transform-parameters@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.4.3.tgz#e5ff62929fdf4cf93e58badb5e2430303003800d"
+  integrity sha512-ULJYC2Vnw96/zdotCZkMGr2QVfKpIT/4/K+xWWY0MbOJyMZuk660BGkr3bEKWQrrciwz6xpmft39nA4BF7hJuA==
   dependencies:
     "@babel/helper-call-delegate" "^7.4.0"
     "@babel/helper-get-function-arity" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-regenerator@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.4.0.tgz#0780e27ee458cc3fdbad18294d703e972ae1f6d1"
-  integrity sha512-SZ+CgL4F0wm4npojPU6swo/cK4FcbLgxLd4cWpHaNXY/NJ2dpahODCqBbAwb2rDmVszVb3SSjnk9/vik3AYdBw==
+"@babel/plugin-transform-property-literals@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-property-literals/-/plugin-transform-property-literals-7.2.0.tgz#03e33f653f5b25c4eb572c98b9485055b389e905"
+  integrity sha512-9q7Dbk4RhgcLp8ebduOpCbtjh7C0itoLYHXd9ueASKAG/is5PQtMR5VJGka9NKqGhYEGn5ITahd4h9QeBMylWQ==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-regenerator@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.4.3.tgz#2a697af96887e2bbf5d303ab0221d139de5e739c"
+  integrity sha512-kEzotPuOpv6/iSlHroCDydPkKYw7tiJGKlmYp6iJn4a6C/+b2FdttlJsLKYxolYHgotTJ5G5UY5h0qey5ka3+A==
   dependencies:
     regenerator-transform "^0.13.4"
 
+"@babel/plugin-transform-reserved-words@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-reserved-words/-/plugin-transform-reserved-words-7.2.0.tgz#4792af87c998a49367597d07fedf02636d2e1634"
+  integrity sha512-fz43fqW8E1tAB3DKF19/vxbpib1fuyCwSPE418ge5ZxILnBhWyhtPgz8eh1RCGGJlwvksHkyxMxh0eenFi+kFw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
 "@babel/plugin-transform-shorthand-properties@^7.2.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz#6333aee2f8d6ee7e28615457298934a3b46198f0"
@@ -533,33 +554,33 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-unicode-regex@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.2.0.tgz#4eb8db16f972f8abb5062c161b8b115546ade08b"
-  integrity sha512-m48Y0lMhrbXEJnVUaYly29jRXbQ3ksxPrS1Tg8t+MHqzXhtBYAvI51euOBaoAlZLPHsieY9XPVMf80a5x0cPcA==
+"@babel/plugin-transform-unicode-regex@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.4.3.tgz#3868703fc0e8f443dda65654b298df576f7b863b"
+  integrity sha512-lnSNgkVjL8EMtnE8eSS7t2ku8qvKH3eqNf/IwIfnSPUqzgqYmRwzdsQWv4mNQAN9Nuo6Gz1Y0a4CSmdpu1Pp6g==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-regex" "^7.0.0"
-    regexpu-core "^4.1.3"
+    "@babel/helper-regex" "^7.4.3"
+    regexpu-core "^4.5.4"
 
-"@babel/polyfill@7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.4.0.tgz#90f9d68ae34ac42ab4b4aa03151848f536960218"
-  integrity sha512-bVsjsrtsDflIHp5I6caaAa2V25Kzn50HKPL6g3X0P0ni1ks+58cPB8Mz6AOKVuRPgaVdq/OwEUc/1vKqX+Mo4A==
+"@babel/polyfill@7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.4.3.tgz#332dc6f57b718017c3a8b37b4eea8aa6eeac1187"
+  integrity sha512-rkv8WIvJshA5Ev8iNMGgz5WZkRtgtiPexiT7w5qevGTuT7ZBfM3de9ox1y9JR5/OXb/sWGBbWlHNa7vQKqku3Q==
   dependencies:
     core-js "^2.6.5"
     regenerator-runtime "^0.13.2"
 
-"@babel/preset-env@7.4.2":
-  version "7.4.2"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.4.2.tgz#2f5ba1de2daefa9dcca653848f96c7ce2e406676"
-  integrity sha512-OEz6VOZaI9LW08CWVS3d9g/0jZA6YCn1gsKIy/fut7yZCJti5Lm1/Hi+uo/U+ODm7g4I6gULrCP+/+laT8xAsA==
+"@babel/preset-env@7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.4.3.tgz#e71e16e123dc0fbf65a52cbcbcefd072fbd02880"
+  integrity sha512-FYbZdV12yHdJU5Z70cEg0f6lvtpZ8jFSDakTm7WXeJbLXh4R0ztGEu/SW7G1nJ2ZvKwDhz8YrbA84eYyprmGqw==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
     "@babel/plugin-proposal-json-strings" "^7.2.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.4.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.4.3"
     "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
     "@babel/plugin-proposal-unicode-property-regex" "^7.4.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
@@ -570,36 +591,39 @@
     "@babel/plugin-transform-async-to-generator" "^7.4.0"
     "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
     "@babel/plugin-transform-block-scoping" "^7.4.0"
-    "@babel/plugin-transform-classes" "^7.4.0"
+    "@babel/plugin-transform-classes" "^7.4.3"
     "@babel/plugin-transform-computed-properties" "^7.2.0"
-    "@babel/plugin-transform-destructuring" "^7.4.0"
-    "@babel/plugin-transform-dotall-regex" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.4.3"
+    "@babel/plugin-transform-dotall-regex" "^7.4.3"
     "@babel/plugin-transform-duplicate-keys" "^7.2.0"
     "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
-    "@babel/plugin-transform-for-of" "^7.4.0"
-    "@babel/plugin-transform-function-name" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.4.3"
+    "@babel/plugin-transform-function-name" "^7.4.3"
     "@babel/plugin-transform-literals" "^7.2.0"
+    "@babel/plugin-transform-member-expression-literals" "^7.2.0"
     "@babel/plugin-transform-modules-amd" "^7.2.0"
-    "@babel/plugin-transform-modules-commonjs" "^7.4.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.4.3"
     "@babel/plugin-transform-modules-systemjs" "^7.4.0"
     "@babel/plugin-transform-modules-umd" "^7.2.0"
     "@babel/plugin-transform-named-capturing-groups-regex" "^7.4.2"
     "@babel/plugin-transform-new-target" "^7.4.0"
     "@babel/plugin-transform-object-super" "^7.2.0"
-    "@babel/plugin-transform-parameters" "^7.4.0"
-    "@babel/plugin-transform-regenerator" "^7.4.0"
+    "@babel/plugin-transform-parameters" "^7.4.3"
+    "@babel/plugin-transform-property-literals" "^7.2.0"
+    "@babel/plugin-transform-regenerator" "^7.4.3"
+    "@babel/plugin-transform-reserved-words" "^7.2.0"
     "@babel/plugin-transform-shorthand-properties" "^7.2.0"
     "@babel/plugin-transform-spread" "^7.2.0"
     "@babel/plugin-transform-sticky-regex" "^7.2.0"
     "@babel/plugin-transform-template-literals" "^7.2.0"
     "@babel/plugin-transform-typeof-symbol" "^7.2.0"
-    "@babel/plugin-transform-unicode-regex" "^7.2.0"
+    "@babel/plugin-transform-unicode-regex" "^7.4.3"
     "@babel/types" "^7.4.0"
-    browserslist "^4.4.2"
+    browserslist "^4.5.2"
     core-js-compat "^3.0.0"
     invariant "^2.2.2"
     js-levenshtein "^1.1.3"
-    semver "^5.3.0"
+    semver "^5.5.0"
 
 "@babel/register@7.4.0":
   version "7.4.0"
@@ -622,16 +646,16 @@
     "@babel/parser" "^7.4.0"
     "@babel/types" "^7.4.0"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.0":
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.0.tgz#14006967dd1d2b3494cdd650c686db9daf0ddada"
-  integrity sha512-/DtIHKfyg2bBKnIN+BItaIlEg5pjAnzHOIQe5w+rHAw/rg9g0V7T4rqPX8BJPfW11kt3koyjAnTNwCzb28Y1PA==
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.0", "@babel/traverse@^7.4.3":
+  version "7.4.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.3.tgz#1a01f078fc575d589ff30c0f71bf3c3d9ccbad84"
+  integrity sha512-HmA01qrtaCwwJWpSKpA948cBvU5BrmviAief/b3AVw936DtcdsTexlbyzNuDnthwhOQ37xshn7hvQaEQk7ISYQ==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.0"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.4.0"
-    "@babel/parser" "^7.4.0"
+    "@babel/parser" "^7.4.3"
     "@babel/types" "^7.4.0"
     debug "^4.1.0"
     globals "^11.1.0"
@@ -873,7 +897,7 @@ browser-stdout@1.3.1:
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
   integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
 
-browserslist@^4.4.2, browserslist@^4.5.1:
+browserslist@^4.5.1, browserslist@^4.5.2:
   version "4.5.3"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.3.tgz#969495c410314bc89f14e748505e58be968080f1"
   integrity sha512-Tx/Jtrmh6vFg24AelzLwCaCq1IUJiMDM1x/LPzqbmbktF8Zo7F9ONUpOWsFK6TtdON95mSMaQUWqi0ilc8xM6g==
@@ -972,7 +996,7 @@ check-error@^1.0.2:
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
   integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
 
-chokidar@^2.0.3:
+chokidar@^2.0.4:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.5.tgz#0ae8434d962281a5f56c72869e79cb6d9d86ad4d"
   integrity sha512-i0TprVWp+Kj4WRPtInjexJ8Q+BqTE909VpH8xVhXrJkoc5QC8VO9TryGOqTr+2hljzc1sC62t22h5tZePodM/A==
@@ -2286,7 +2310,7 @@ lodash.flattendeep@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz#fb030917f86a3134e5bc9bec0d69e0013ddfedb2"
   integrity sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=
 
-lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4:
+lodash@^4.17.11, lodash@^4.17.4:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -2575,9 +2599,9 @@ node-pre-gyp@^0.10.0:
     tar "^4"
 
 node-releases@^1.1.12:
-  version "1.1.12"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.12.tgz#1d6baf544316b5422fcd35efe18708370a4e7637"
-  integrity sha512-Y+AQ1xdjcgaEzpL65PBEF3fnl1FNKnDh9Zm+AUQLIlyyqtSc4u93jyMN4zrjMzdwKQ10RTr3tgY1x7qpsfF/xg==
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.13.tgz#8c03296b5ae60c08e2ff4f8f22ae45bd2f210083"
+  integrity sha512-fKZGviSXR6YvVPyc011NHuJDSD8gFQvLPmc2d2V3BS4gr52ycyQ1Xzs7a8B+Ax3Ni/W+5h1h4SqmzeoA8WZRmA==
   dependencies:
     semver "^5.3.0"
 
@@ -3083,7 +3107,7 @@ regexpp@^2.0.1:
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
   integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
 
-regexpu-core@^4.1.3, regexpu-core@^4.5.4:
+regexpu-core@^4.5.4:
   version "4.5.4"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.5.4.tgz#080d9d02289aa87fe1667a4f5136bc98a6aebaae"
   integrity sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==