From e03406c44c20dea3e808a9f6ef3147cf2e19b3b4 Mon Sep 17 00:00:00 2001
From: Christian Murphy <Christian.Murphy.42@gmail.com>
Date: Tue, 11 Sep 2018 14:36:20 -0700
Subject: [PATCH 1/5] Add an IE11 compatible version of wrapper to distribution

---
 .babelrc         |  16 ++
 package.json     |   6 +-
 rollup.config.js |  10 +
 yarn.lock        | 681 ++++++++++++++++++++++++++++++++++++++++++++++-
 4 files changed, 706 insertions(+), 7 deletions(-)
 create mode 100644 .babelrc

diff --git a/.babelrc b/.babelrc
new file mode 100644
index 0000000..a3a378b
--- /dev/null
+++ b/.babelrc
@@ -0,0 +1,16 @@
+{
+  "plugins": [
+    "babel-plugin-transform-custom-element-classes"
+  ],
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "modules": false,
+        "targets": {
+          "ie": "11"
+        }
+      }
+    ]
+  ]
+}
diff --git a/package.json b/package.json
index f7ec743..a7c6c4d 100644
--- a/package.json
+++ b/package.json
@@ -28,13 +28,17 @@
   },
   "homepage": "https://github.com/vuejs/web-component-wrapper#readme",
   "devDependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "babel-plugin-transform-custom-element-classes": "^0.1.0",
     "eslint": "^4.16.0",
     "eslint-plugin-vue-libs": "^2.1.0",
     "http-server": "^0.11.1",
     "jest": "^22.1.4",
     "lint-staged": "^6.1.0",
     "puppeteer": "^1.0.0",
-    "rollup": "^0.55.3",
+    "rollup": "^0.65.2",
+    "rollup-plugin-babel": "^4.0.3",
     "vue": "^2.5.13",
     "yorkie": "^1.0.3"
   },
diff --git a/rollup.config.js b/rollup.config.js
index b9aabda..2855f3c 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,3 +1,5 @@
+import babel from 'rollup-plugin-babel'
+
 export default {
   input: 'src/index.js',
   output: [
@@ -9,6 +11,14 @@ export default {
       format: 'iife',
       name: 'wrapVueWebComponent',
       file: 'dist/vue-wc-wrapper.global.js'
+    },
+    {
+      format: 'iife',
+      name: 'wrapVueWebComponent',
+      file: 'dist/vue-wc-wrapper.ie11.js',
+      plugins: [
+        babel()
+      ]
     }
   ]
 }
diff --git a/yarn.lock b/yarn.lock
index 2622dc1..b631bbd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,12 @@
 # yarn lockfile v1
 
 
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
 "@babel/code-frame@^7.0.0-beta.35":
   version "7.0.0-beta.39"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.39.tgz#91c90bb65207fc5a55128cb54956ded39e850457"
@@ -10,6 +16,524 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
+"@babel/core@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0.tgz#0cb0c0fd2e78a0a2bec97698f549ae9ce0b99515"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.0.0"
+    "@babel/helpers" "^7.0.0"
+    "@babel/parser" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+    convert-source-map "^1.1.0"
+    debug "^3.1.0"
+    json5 "^0.5.0"
+    lodash "^4.17.10"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0.tgz#1efd58bffa951dc846449e58ce3a1d7f02d393aa"
+  dependencies:
+    "@babel/types" "^7.0.0"
+    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"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0.tgz#ba26336beb2abb547d58b6eba5b84d77975a39eb"
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-call-delegate@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0.tgz#e036956bb33d76e59c07a04a1fff144e9f62ab78"
+  dependencies:
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-define-map@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0.tgz#a5684dd2adf30f0137cf9b0bde436f8c2db17225"
+  dependencies:
+    "@babel/helper-function-name" "^7.0.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-explode-assignable-expression@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0.tgz#fdfa4c88603ae3e954d0fc3244d5ca82fb468497"
+  dependencies:
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-function-name@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0.tgz#a68cc8d04420ccc663dd258f9cc41b8261efa2d4"
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-get-function-arity@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-hoist-variables@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-member-expression-to-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz#8cd14b0a0df7ff00f009e7d7a436945f47c7a16f"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-imports@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0.tgz#96081b7111e486da4d2cd971ad1a4fe216cc2e3d"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-transforms@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0.tgz#b01ee7d543e81e8c3fc404b19c9f26acb6e4cf4c"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-simple-access" "^7.0.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/types" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/helper-optimise-call-expression@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0.tgz#a2920c5702b073c15de51106200aa8cad20497d5"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-plugin-utils@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
+
+"@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"
+  dependencies:
+    lodash "^4.17.10"
+
+"@babel/helper-remap-async-to-generator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0.tgz#6512273c2feb91587822335cf913fdf680c26901"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-replace-supers@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0.tgz#b6f21237280e0be54f591f63a464b66627ced707"
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-simple-access@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0.tgz#ff36a27983ae4c27122da2f7f294dced80ecbd08"
+  dependencies:
+    "@babel/template" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-split-export-declaration@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz#3aae285c0311c2ab095d997b8c9a94cad547d813"
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-wrap-function@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0.tgz#1c8e42a2cfb0808e3140189dfe9490782a6fa740"
+  dependencies:
+    "@babel/helper-function-name" "^7.0.0"
+    "@babel/template" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helpers@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0.tgz#7213388341eeb07417f44710fd7e1d00acfa6ac0"
+  dependencies:
+    "@babel/template" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/highlight@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^4.0.0"
+
+"@babel/parser@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0.tgz#697655183394facffb063437ddf52c0277698775"
+
+"@babel/plugin-proposal-async-generator-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.0.0.tgz#5d1eb6b44fd388b97f964350007ab9da090b1d70"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.0.0"
+    "@babel/plugin-syntax-async-generators" "^7.0.0"
+
+"@babel/plugin-proposal-json-strings@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.0.0.tgz#3b4d7b5cf51e1f2e70f52351d28d44fc2970d01e"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-json-strings" "^7.0.0"
+
+"@babel/plugin-proposal-object-rest-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0.tgz#9a17b547f64d0676b6c9cecd4edf74a82ab85e7e"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+
+"@babel/plugin-proposal-optional-catch-binding@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.0.0.tgz#b610d928fe551ff7117d42c8bb410eec312a6425"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.0.0"
+
+"@babel/plugin-proposal-unicode-property-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.0.0.tgz#498b39cd72536cd7c4b26177d030226eba08cd33"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.2.0"
+
+"@babel/plugin-syntax-async-generators@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.0.0.tgz#bf0891dcdbf59558359d0c626fdc9490e20bc13c"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-json-strings@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.0.0.tgz#0d259a68090e15b383ce3710e01d5b23f3770cbd"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-object-rest-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0.tgz#37d8fbcaf216bd658ea1aebbeb8b75e88ebc549b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-syntax-optional-catch-binding@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.0.0.tgz#886f72008b3a8b185977f7cb70713b45e51ee475"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-arrow-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0.tgz#a6c14875848c68a3b4b3163a486535ef25c7e749"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-async-to-generator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.0.0.tgz#feaf18f4bfeaf2236eea4b2d4879da83006cc8f5"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.0.0"
+
+"@babel/plugin-transform-block-scoped-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0.tgz#482b3f75103927e37288b3b67b65f848e2aa0d07"
+  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"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    lodash "^4.17.10"
+
+"@babel/plugin-transform-classes@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0.tgz#9e65ca401747dde99e344baea90ab50dccb4c468"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-define-map" "^7.0.0"
+    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.0.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    globals "^11.1.0"
+
+"@babel/plugin-transform-computed-properties@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0.tgz#2fbb8900cd3e8258f2a2ede909b90e7556185e31"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-destructuring@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0.tgz#68e911e1935dda2f06b6ccbbf184ffb024e9d43a"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-dotall-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.0.0.tgz#73a24da69bc3c370251f43a3d048198546115e58"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
+
+"@babel/plugin-transform-duplicate-keys@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.0.0.tgz#a0601e580991e7cace080e4cf919cfd58da74e86"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-exponentiation-operator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0.tgz#c51b45e090a01876f64d32b5b46c0799c85ea56c"
+  dependencies:
+    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-for-of@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0.tgz#f2ba4eadb83bd17dc3c7e9b30f4707365e1c3e39"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-function-name@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0.tgz#eeda18dc22584e13c3581a68f6be4822bb1d1d81"
+  dependencies:
+    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0.tgz#2aec1d29cdd24c407359c930cdd89e914ee8ff86"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-modules-amd@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.0.0.tgz#2430ab73db9960c4ca89966f425b803f5d0d0468"
+  dependencies:
+    "@babel/helper-module-transforms" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-modules-commonjs@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0.tgz#20b906e5ab130dd8e456b694a94d9575da0fd41f"
+  dependencies:
+    "@babel/helper-module-transforms" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-simple-access" "^7.0.0"
+
+"@babel/plugin-transform-modules-systemjs@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.0.0.tgz#8873d876d4fee23209decc4d1feab8f198cf2df4"
+  dependencies:
+    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-modules-umd@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.0.0.tgz#e7bb4f2a6cd199668964241951a25013450349be"
+  dependencies:
+    "@babel/helper-module-transforms" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-new-target@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0.tgz#ae8fbd89517fa7892d20e6564e641e8770c3aa4a"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-object-super@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.0.0.tgz#b8587d511309b3a0e96e9e38169908b3e392041e"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.0.0"
+
+"@babel/plugin-transform-parameters@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0.tgz#da864efa111816a6df161d492f33de10e74b1949"
+  dependencies:
+    "@babel/helper-call-delegate" "^7.0.0"
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-regenerator@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0.tgz#5b41686b4ed40bef874d7ed6a84bdd849c13e0c1"
+  dependencies:
+    regenerator-transform "^0.13.3"
+
+"@babel/plugin-transform-shorthand-properties@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0.tgz#85f8af592dcc07647541a0350e8c95c7bf419d15"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-spread@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0.tgz#93583ce48dd8c85e53f3a46056c856e4af30b49b"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-sticky-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0.tgz#30a9d64ac2ab46eec087b8530535becd90e73366"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+
+"@babel/plugin-transform-template-literals@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0.tgz#084f1952efe5b153ddae69eb8945f882c7a97c65"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-typeof-symbol@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.0.0.tgz#4dcf1e52e943e5267b7313bff347fdbe0f81cec9"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/plugin-transform-unicode-regex@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0.tgz#c6780e5b1863a76fe792d90eded9fcd5b51d68fc"
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-regex" "^7.0.0"
+    regexpu-core "^4.1.3"
+
+"@babel/preset-env@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.0.0.tgz#f450f200c14e713f98cb14d113bf0c2cfbb89ca9"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.0.0"
+    "@babel/plugin-proposal-json-strings" "^7.0.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.0.0"
+    "@babel/plugin-syntax-async-generators" "^7.0.0"
+    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.0.0"
+    "@babel/plugin-transform-arrow-functions" "^7.0.0"
+    "@babel/plugin-transform-async-to-generator" "^7.0.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.0.0"
+    "@babel/plugin-transform-block-scoping" "^7.0.0"
+    "@babel/plugin-transform-classes" "^7.0.0"
+    "@babel/plugin-transform-computed-properties" "^7.0.0"
+    "@babel/plugin-transform-destructuring" "^7.0.0"
+    "@babel/plugin-transform-dotall-regex" "^7.0.0"
+    "@babel/plugin-transform-duplicate-keys" "^7.0.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.0.0"
+    "@babel/plugin-transform-for-of" "^7.0.0"
+    "@babel/plugin-transform-function-name" "^7.0.0"
+    "@babel/plugin-transform-literals" "^7.0.0"
+    "@babel/plugin-transform-modules-amd" "^7.0.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.0.0"
+    "@babel/plugin-transform-modules-umd" "^7.0.0"
+    "@babel/plugin-transform-new-target" "^7.0.0"
+    "@babel/plugin-transform-object-super" "^7.0.0"
+    "@babel/plugin-transform-parameters" "^7.0.0"
+    "@babel/plugin-transform-regenerator" "^7.0.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.0.0"
+    "@babel/plugin-transform-spread" "^7.0.0"
+    "@babel/plugin-transform-sticky-regex" "^7.0.0"
+    "@babel/plugin-transform-template-literals" "^7.0.0"
+    "@babel/plugin-transform-typeof-symbol" "^7.0.0"
+    "@babel/plugin-transform-unicode-regex" "^7.0.0"
+    browserslist "^4.1.0"
+    invariant "^2.2.2"
+    js-levenshtein "^1.1.3"
+    semver "^5.3.0"
+
+"@babel/template@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0.tgz#c2bc9870405959c89a9c814376a2ecb247838c80"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.0.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/traverse@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0.tgz#b1fe9b6567fdf3ab542cfad6f3b31f854d799a61"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.0.0"
+    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/parser" "^7.0.0"
+    "@babel/types" "^7.0.0"
+    debug "^3.1.0"
+    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"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.10"
+    to-fast-properties "^2.0.0"
+
+"@types/estree@0.0.39":
+  version "0.0.39"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
+
+"@types/node@*":
+  version "10.9.4"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.9.4.tgz#0f4cb2dc7c1de6096055357f70179043c33e9897"
+
 abab@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -299,6 +823,12 @@ babel-plugin-syntax-object-rest-spread@^6.13.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
+babel-plugin-transform-custom-element-classes@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-custom-element-classes/-/babel-plugin-transform-custom-element-classes-0.1.0.tgz#4414dcec23f96815041d850b757baba83dd8c542"
+  dependencies:
+    babel-template "^6.16.0"
+
 babel-preset-jest@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.1.0.tgz#ff4e704102f9642765e2254226050561d8942ec9"
@@ -421,6 +951,14 @@ browser-resolve@^1.11.2:
   dependencies:
     resolve "1.1.7"
 
+browserslist@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.1.1.tgz#328eb4ff1215b12df6589e9ab82f8adaa4fc8cd6"
+  dependencies:
+    caniuse-lite "^1.0.30000884"
+    electron-to-chromium "^1.3.62"
+    node-releases "^1.0.0-alpha.11"
+
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -453,6 +991,10 @@ camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
+caniuse-lite@^1.0.30000884:
+  version "1.0.30000885"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000885.tgz#e889e9f8e7e50e769f2a49634c932b8aee622984"
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -589,6 +1131,12 @@ content-type-parser@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.2.tgz#caabe80623e63638b2502fd4c7f12ff4ce2352e7"
 
+convert-source-map@^1.1.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
+  dependencies:
+    safe-buffer "~5.1.1"
+
 convert-source-map@^1.4.0, convert-source-map@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
@@ -788,6 +1336,10 @@ ecstatic@^3.0.0:
     minimist "^1.1.0"
     url-join "^2.0.2"
 
+electron-to-chromium@^1.3.62:
+  version "1.3.65"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.65.tgz#0655c238e45fea7e0e0e81fd0cac62b8186129c2"
+
 elegant-spinner@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
@@ -942,6 +1494,10 @@ estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
+estree-walker@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
+
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
@@ -1266,6 +1822,10 @@ globals@^11.0.1:
   version "11.3.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.3.0.tgz#e04fdb7b9796d8adac9c8f64c14837b2313378b0"
 
+globals@^11.1.0:
+  version "11.7.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.7.0.tgz#a583faa43055b1aca771914bf68258e2fc125673"
+
 globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
@@ -2029,10 +2589,18 @@ jest@^22.1.4:
   dependencies:
     jest-cli "^22.1.4"
 
+js-levenshtein@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
+
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 js-yaml@^3.7.0, js-yaml@^3.9.0, js-yaml@^3.9.1:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.10.0.tgz#2e78441646bd4682e963f22b6e92823c309c62dc"
@@ -2079,6 +2647,14 @@ jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
 
+jsesc@^2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
 json-parse-better-errors@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.1.tgz#50183cd1b2d25275de069e9e71b467ac9eab973a"
@@ -2105,7 +2681,7 @@ json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
-json5@^0.5.1:
+json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
@@ -2257,6 +2833,10 @@ lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.3.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+lodash@^4.17.10:
+  version "4.17.10"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+
 log-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
@@ -2426,6 +3006,12 @@ node-pre-gyp@^0.6.39:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
+node-releases@^1.0.0-alpha.11:
+  version "1.0.0-alpha.11"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.0.0-alpha.11.tgz#73c810acc2e5b741a17ddfbb39dfca9ab9359d8a"
+  dependencies:
+    semver "^5.3.0"
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -2743,7 +3329,7 @@ pretty-format@^22.1.0:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-private@^0.1.7:
+private@^0.1.6, private@^0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -2845,16 +3431,53 @@ realpath-native@^1.0.0:
   dependencies:
     util.promisify "^1.0.0"
 
+regenerate-unicode-properties@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
+
 regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
+  dependencies:
+    private "^0.1.6"
+
 regex-cache@^0.4.2:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
   dependencies:
     is-equal-shallow "^0.1.3"
 
+regexpu-core@^4.1.3, regexpu-core@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.2.0.tgz#a3744fa03806cffe146dea4421a3e73bdcc47b1d"
+  dependencies:
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^7.0.0"
+    regjsgen "^0.4.0"
+    regjsparser "^0.3.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.0.2"
+
+regjsgen@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.4.0.tgz#c1eb4c89a209263f8717c782591523913ede2561"
+
+regjsparser@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.3.0.tgz#3c326da7fcfd69fa0d332575a41c8c0cdf588c96"
+  dependencies:
+    jsesc "~0.5.0"
+
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
@@ -2982,6 +3605,12 @@ resolve@1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
+resolve@^1.3.2:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
+  dependencies:
+    path-parse "^1.0.5"
+
 restore-cursor@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
@@ -3008,9 +3637,26 @@ rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1:
   dependencies:
     glob "^7.0.5"
 
-rollup@^0.55.3:
-  version "0.55.3"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.55.3.tgz#0af082a766d51c3058430c8372442ff5207d8736"
+rollup-plugin-babel@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-4.0.3.tgz#8282b0e22233160d679e9c7631342e848422fb02"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    rollup-pluginutils "^2.3.0"
+
+rollup-pluginutils@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.3.1.tgz#760d185ccc237dedc12d7ae48c6bcd127b4892d0"
+  dependencies:
+    estree-walker "^0.5.2"
+    micromatch "^2.3.11"
+
+rollup@^0.65.2:
+  version "0.65.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.65.2.tgz#e1532e3c1a2e102c89d99289a184fcbbc7cd4b4a"
+  dependencies:
+    "@types/estree" "0.0.39"
+    "@types/node" "*"
 
 run-async@^2.2.0:
   version "2.3.0"
@@ -3126,7 +3772,7 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
@@ -3354,6 +4000,10 @@ to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
 
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+
 tough-cookie@>=2.3.3, tough-cookie@^2.3.3, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.3.tgz#0b618a5565b6dea90bf3425d04d55edc475a7561"
@@ -3411,6 +4061,25 @@ ultron@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
 
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz#5a533f31b4317ea76f17d807fa0d116546111dd0"
+
 union@~0.4.3:
   version "0.4.6"
   resolved "https://registry.yarnpkg.com/union/-/union-0.4.6.tgz#198fbdaeba254e788b0efcb630bc11f24a2959e0"

From a99f324aabfeb5a5a00f3090bcea68b9ba161896 Mon Sep 17 00:00:00 2001
From: Christian Murphy <Christian.Murphy.42@gmail.com>
Date: Tue, 11 Sep 2018 14:42:11 -0700
Subject: [PATCH 2/5] test: add babel-core for jest

---
 package.json |  3 +++
 yarn.lock    | 32 ++++++++++++++++++++++++++++----
 2 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index a7c6c4d..fc74a92 100644
--- a/package.json
+++ b/package.json
@@ -56,5 +56,8 @@
       "eslint --fix",
       "git add"
     ]
+  },
+  "dependencies": {
+    "babel-core": "^6.26.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index b631bbd..caa8573 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -774,6 +774,30 @@ babel-core@^6.0.0, babel-core@^6.26.0:
     slash "^1.0.0"
     source-map "^0.5.6"
 
+babel-core@^6.26.3:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.8"
+    slash "^1.0.0"
+    source-map "^0.5.7"
+
 babel-generator@^6.18.0, babel-generator@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.0.tgz#ac1ae20070b79f6e3ca1d3269613053774f20dc5"
@@ -1131,7 +1155,7 @@ content-type-parser@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.2.tgz#caabe80623e63638b2502fd4c7f12ff4ce2352e7"
 
-convert-source-map@^1.1.0:
+convert-source-map@^1.1.0, convert-source-map@^1.5.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
   dependencies:
@@ -1202,7 +1226,7 @@ date-fns@^1.27.2:
   version "1.29.0"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
 
-debug@2.6.9, debug@^2.2.0, debug@^2.6.8:
+debug@2.6.9, debug@^2.2.0, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -3329,7 +3353,7 @@ pretty-format@^22.1.0:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-private@^0.1.6, private@^0.1.7:
+private@^0.1.6, private@^0.1.7, private@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -3772,7 +3796,7 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1, source-map@~0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 

From 59c31e646896ebe35ffceb57396df07704a7c213 Mon Sep 17 00:00:00 2001
From: Christian Murphy <Christian.Murphy.42@gmail.com>
Date: Tue, 11 Sep 2018 15:01:32 -0700
Subject: [PATCH 3/5] fix ensure ie output does not impact modern output

---
 rollup.config.js | 51 +++++++++++++++++++++++++++---------------------
 1 file changed, 29 insertions(+), 22 deletions(-)

diff --git a/rollup.config.js b/rollup.config.js
index 2855f3c..2d2cb54 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,24 +1,31 @@
 import babel from 'rollup-plugin-babel'
 
-export default {
-  input: 'src/index.js',
-  output: [
-    {
-      format: 'es',
-      file: 'dist/vue-wc-wrapper.js'
-    },
-    {
-      format: 'iife',
-      name: 'wrapVueWebComponent',
-      file: 'dist/vue-wc-wrapper.global.js'
-    },
-    {
-      format: 'iife',
-      name: 'wrapVueWebComponent',
-      file: 'dist/vue-wc-wrapper.ie11.js',
-      plugins: [
-        babel()
-      ]
-    }
-  ]
-}
+export default [
+  {
+    input: 'src/index.js',
+    output: [
+      {
+        format: 'es',
+        file: 'dist/vue-wc-wrapper.js'
+      },
+      {
+        format: 'iife',
+        name: 'wrapVueWebComponent',
+        file: 'dist/vue-wc-wrapper.global.js'
+      }
+    ]
+  },
+  {
+    input: 'src/index.js',
+    output: [
+      {
+        format: 'iife',
+        name: 'wrapVueWebComponent',
+        file: 'dist/vue-wc-wrapper.ie11.js'
+      }
+    ],
+    plugins: [
+      babel()
+    ]
+  }
+]

From 68c1225057bce0e36e96a94b180fafc3f41bf847 Mon Sep 17 00:00:00 2001
From: Christian Murphy <Christian.Murphy.42@gmail.com>
Date: Tue, 11 Sep 2018 15:13:02 -0700
Subject: [PATCH 4/5] docs: update compatibility documentation to note usage in
 ES5 envs

---
 README.md        | 4 +---
 rollup.config.js | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index c3a58a5..5411569 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,6 @@
 
 ## Compatibility
 
-**[Requires ES2015 classes](https://caniuse.com/es6-class). IE11 and below not supported.**
-
 - **If targeting browsers that natively support ES2015, but not native Web Components:**
 
   You will also need the [Shady DOM + Custom Elements polyfill](https://github.com/webcomponents/webcomponentsjs).
@@ -18,7 +16,7 @@
 
 - **If targeting browsers that does not support ES2015:**
 
-  You might want to reconsider since you'll be better off not using Web Components in this case.
+  Leverage the `dist/vue-wc-wrapper.es5.js` version of the library.
 
 ## Usage
 
diff --git a/rollup.config.js b/rollup.config.js
index 2d2cb54..8f7894b 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -21,7 +21,7 @@ export default [
       {
         format: 'iife',
         name: 'wrapVueWebComponent',
-        file: 'dist/vue-wc-wrapper.ie11.js'
+        file: 'dist/vue-wc-wrapper.es5.js'
       }
     ],
     plugins: [

From 98daee9f98944815ea292de6c24a02eb0397d4a3 Mon Sep 17 00:00:00 2001
From: Christian Murphy <Christian.Murphy.42@gmail.com>
Date: Thu, 13 Sep 2018 16:16:07 -0700
Subject: [PATCH 5/5] build: generate iife and es versions for es5

---
 rollup.config.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/rollup.config.js b/rollup.config.js
index 8f7894b..7724a00 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -18,14 +18,16 @@ export default [
   {
     input: 'src/index.js',
     output: [
+      {
+        format: 'es',
+        file: 'dist/vue-wc-wrapper.es5.js'
+      },
       {
         format: 'iife',
         name: 'wrapVueWebComponent',
-        file: 'dist/vue-wc-wrapper.es5.js'
+        file: 'dist/vue-wc-wrapper.es5.global.js'
       }
     ],
-    plugins: [
-      babel()
-    ]
+    plugins: [babel()]
   }
 ]