diff --git a/packages/language-server/.vscode/extensions.json b/.vscode/extensions.json
similarity index 100%
rename from packages/language-server/.vscode/extensions.json
rename to .vscode/extensions.json
diff --git a/packages/language-server/.vscode/launch.json b/.vscode/launch.json
similarity index 56%
rename from packages/language-server/.vscode/launch.json
rename to .vscode/launch.json
index 4c3051d3..3f263e42 100644
--- a/packages/language-server/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -15,18 +15,8 @@
       "name": "Extension",
       "type": "extensionHost",
       "request": "launch",
-      "runtimeExecutable": "${execPath}/client/client.js",
-      "args": ["--extensionDevelopmentPath=${workspaceFolder}"]
-    },
-    {
-      "name": "Extension Tests",
-      "type": "extensionHost",
-      "request": "launch",
-      "runtimeExecutable": "${execPath}/client/client.js",
-      "args": [
-        "--extensionDevelopmentPath=${workspaceFolder}",
-        "--extensionTestsPath=${workspaceFolder}/test"
-      ]
+      "runtimeExecutable": "${execPath}/client.js",
+      "args": ["--extensionDevelopmentPath=${workspaceFolder}/packages/language-server/build"]
     }
   ]
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5c639da2..614cd7b2 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,11 @@
 {
-  "files.trimTrailingWhitespace": false
+  "files.trimTrailingWhitespace": false,
+  "search.exclude": {
+    "**/.docz": true,
+    "**/.git": true,
+    "**/bower_components": true,
+    "**/build": true,
+    "**/dist": true,
+    "**/node_modules": true
+  }
 }
diff --git a/packages/cli/.hegelrc b/packages/cli/.hegelrc
index d90846aa..25a0058f 100644
--- a/packages/cli/.hegelrc
+++ b/packages/cli/.hegelrc
@@ -3,6 +3,7 @@ include:
 exclude:
   - ./node_modules/**
   - ./build/**
+  - ./.history/**
 types:
   - ./@types
   - ./node_modules/@types
diff --git a/packages/cli/package.json b/packages/cli/package.json
index fabb50b3..0e6bfaa8 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -2,7 +2,7 @@
   "name": "@hegel/cli",
   "version": "0.0.45",
   "description": "",
-  "main": "index.js",
+  "main": "./build/index.js",
   "bin": {
     "hegel": "./build/index.js"
   },
diff --git a/packages/core/package.json b/packages/core/package.json
index 729ebb13..c887f802 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -3,7 +3,7 @@
   "author": "Artem Kobzar",
   "version": "0.0.45",
   "description": "",
-  "main": "build/index.js",
+  "main": "./build/index.js",
   "files": [
     "build/*",
     "README.md"
diff --git a/packages/language-server/.babelrc b/packages/language-server/.babelrc
new file mode 100644
index 00000000..5a0c782c
--- /dev/null
+++ b/packages/language-server/.babelrc
@@ -0,0 +1,10 @@
+{
+  "sourceType": "module",
+  "presets": [
+    ["@babel/preset-env", { "targets": { "node": "current" }, "modules": false }],
+    "@babel/preset-flow"
+  ],
+  "plugins": [
+    "@babel/plugin-proposal-class-properties"
+  ]
+}
diff --git a/packages/language-server/.vscodeignore b/packages/language-server/.vscodeignore
deleted file mode 100644
index 2f361b0d..00000000
--- a/packages/language-server/.vscodeignore
+++ /dev/null
@@ -1,8 +0,0 @@
-.vscode/**
-.vscode-test/**
-test/**
-.gitignore
-vsc-extension-quickstart.md
-**/jsconfig.json
-**/*.map
-**/.eslintrc.json
diff --git a/packages/language-server/README.md b/packages/language-server/README.md
index fefb515d..171fa272 100644
--- a/packages/language-server/README.md
+++ b/packages/language-server/README.md
@@ -8,15 +8,15 @@ At current time it can:
 
 - [x]: show diagnostic information.
 
-![Diagonstics](images/diagnostics.png)
+![Diagonstics](https://raw.githubusercontent.com/JSMonk/hegel/master/packages/language-server/images/diagnostics.png)
 
 - [x]: show information on hovering an element.
 
-![Hover](images/hover.png)
+![Hover](https://raw.githubusercontent.com/JSMonk/hegel/master/packages/language-server/images/hover.png)
 
 - [x]: autocomplete variables on typing.
 
-![Autocompletion](images/autocompletion.png)
+![Autocompletion](https://raw.githubusercontent.com/JSMonk/hegel/master/packages/language-server/images/autocompletion.png)
 
 ## Extension Settings
 
diff --git a/packages/language-server/extension.json b/packages/language-server/extension.json
new file mode 100644
index 00000000..cfc6f793
--- /dev/null
+++ b/packages/language-server/extension.json
@@ -0,0 +1,60 @@
+{
+  "name": "hegel-language-server",
+  "displayName": "Hegel",
+  "description": "Language server for Hegel Type Checker",
+  "version": "0.0.45",
+  "engines": {
+    "vscode": "^1.31.0"
+  },
+  "publisher": "JSMonk",
+  "icon": "images/logo.png",
+  "categories": [
+    "Programming Languages",
+    "Linters"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/JSMonk/hegel"
+  },
+  "activationEvents": [
+    "onLanguage:javascript",
+    "workspaceContains:**/.hegelrc"
+  ],
+  "main": "./client.js",
+  "contributes": {
+    "configuration": {
+      "type": "object",
+      "title": "Client configuration",
+      "properties": {
+        "hegelLanguageServer.maxNumberOfProblems": {
+          "type": "number",
+          "default": 100,
+          "description": "Controls the maximum number of problems produced by the server."
+        },
+        "hegelLanguageServer.trace.server": {
+          "type": "string",
+          "enum": [
+            "off",
+            "messages",
+            "verbose"
+          ],
+          "default": "off",
+          "description": "Traces the communication between VSCode and the hegelLanguageServer service."
+        }
+      }
+    },
+    "languages": [
+      {
+        "id": "javascript",
+        "extensions": [
+          ".js",
+          ".cjs",
+          ".mjs"
+        ]
+      }
+    ]
+  },
+  "dependencies": {
+    "@hegel/typings": "*"
+  }
+}
diff --git a/packages/language-server/jsconfig.json b/packages/language-server/jsconfig.json
deleted file mode 100644
index 5276da9d..00000000
--- a/packages/language-server/jsconfig.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-	"compilerOptions": {
-		"module": "commonjs",
-		"target": "es6",
-		"checkJs": true,
-		"lib": [
-			"es6"
-		]
-	},
-	"exclude": [
-		"node_modules"
-	]
-}
diff --git a/packages/language-server/package.json b/packages/language-server/package.json
index 8e32adcd..77c8c6a5 100644
--- a/packages/language-server/package.json
+++ b/packages/language-server/package.json
@@ -1,68 +1,33 @@
 {
-  "name": "hegel-language-server",
-  "displayName": "Hegel",
-  "description": "Language server for Hegel Type Checker",
-  "version": "0.0.45",
-  "engines": {
-    "vscode": "^1.31.0"
-  },
-  "publisher": "JSMonk",
-  "icon": "images/logo.png",
-  "categories": [
-    "Programming Languages",
-    "Linters"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/JSMonk/hegel"
-  },
-  "activationEvents": [
-    "onLanguage:javascript",
-    "workspaceContains:**/.hegelrc"
-  ],
-  "main": "./client/client.js",
-  "contributes": {
-    "configuration": {
-      "type": "object",
-      "title": "Client configuration",
-      "properties": {
-        "hegelLanguageServer.maxNumberOfProblems": {
-          "type": "number",
-          "default": 100,
-          "description": "Controls the maximum number of problems produced by the server."
-        },
-        "hegelLanguageServer.trace.server": {
-          "type": "string",
-          "enum": [
-            "off",
-            "messages",
-            "verbose"
-          ],
-          "default": "off",
-          "description": "Traces the communication between VSCode and the hegelLanguageServer service."
-        }
-      }
-    },
-    "languages": [
-      {
-        "id": "javascript",
-        "extensions": [
-          ".js",
-          ".cjs",
-          ".mjs"
-        ]
-      }
-    ]
-  },
+  "name": "@hegel/language-server",
+  "version": "0.0.0-not-versioned",
+  "private": true,
   "scripts": {
-    "test": "No tests defined yet.",
-    "compile": "vsce package --yarn"
+    "prebuild": "yarn build:clean",
+    "build": "yarn build:rollup; yarn build:copy; yarn build:package",
+    "build:rollup": "rollup --config rollup.config.js",
+    "build:rollup:watch": "yarn build -- --watch",
+    "build:rollup:dev": "yarn build -- --sourcemap",
+    "build:clean": "rm -rf build",
+    "build:copy": "yarn build:copy:manifest; yarn build:copy:images; yarn build:copy:typings; yarn build:copy:readme",
+    "build:copy:manifest": "cp extension.json build/package.json",
+    "build:copy:images": "cp -r src/images build/images",
+    "build:copy:typings": "mkdir -p build/node_modules/@hegel; cp -r $(node -e 'process.stdout.write(require(\"path\").dirname(require.resolve(\"@hegel/typings\")))') build/node_modules/@hegel/typings",
+    "build:copy:readme": "cp -r README.md build/README.md",
+    "build:package": "cd build; vsce package",
+    "build:install": "code --install-extension ./build/*.vsix"
   },
   "devDependencies": {
+    "@rollup/plugin-babel": "^5.0.2",
+    "@rollup/plugin-commonjs": "^12.0.0",
+    "@rollup/plugin-node-resolve": "^8.0.0",
+    "@rollup/plugin-replace": "^2.3.2",
     "@types/mocha": "^7.0.2",
     "@types/node": "^13.13.2",
     "@types/vscode": "1.14.0",
+    "builtin-modules": "^3.1.0",
     "eslint": "^6.8.0",
+    "rollup": "^2.12.0",
     "typescript": "^3.8.3",
     "vsce": "^1.75.0",
     "vscode-test": "1.3.0"
diff --git a/packages/language-server/rollup.config.js b/packages/language-server/rollup.config.js
new file mode 100644
index 00000000..8144dfa9
--- /dev/null
+++ b/packages/language-server/rollup.config.js
@@ -0,0 +1,45 @@
+import resolve from '@rollup/plugin-node-resolve';
+import babel from '@rollup/plugin-babel';
+import commonjs from '@rollup/plugin-commonjs';
+import builtinModules from 'builtin-modules';
+import replace from '@rollup/plugin-replace';
+
+const base = {
+  output: {
+    format: 'cjs'
+  },
+  external: [
+    ...builtinModules,
+    'vscode'
+  ],
+  plugins: [
+    resolve({
+      preferBuiltins: true
+    }),
+    commonjs(),
+    babel({ babelHelpers: 'bundled' })
+  ]
+};
+
+export default [
+  {
+    ...base,
+    input: 'src/client/client.js',
+    output: {
+      ...base.output,
+      file: 'build/client.js',
+    }
+  },
+  {
+    ...base,
+    input: 'src/server/server.js',
+    output: {
+      ...base.output,
+      file: 'build/server.js',
+      plugins: [
+        // workaround bug in @rollup/plugin-commonjs see https://github.com/rollup/plugins/issues/406
+        replace({ 'commonjsRequire.resolve': 'require.resolve' })
+      ]
+    }
+  }
+];
diff --git a/packages/language-server/client/client.js b/packages/language-server/src/client/client.js
similarity index 75%
rename from packages/language-server/client/client.js
rename to packages/language-server/src/client/client.js
index 8f6d3bf5..7872f425 100644
--- a/packages/language-server/client/client.js
+++ b/packages/language-server/src/client/client.js
@@ -1,11 +1,10 @@
-const path = require("path");
-const { workspace } = require("vscode");
-const { TransportKind, LanguageClient } = require("vscode-languageclient");
+import { workspace } from "vscode";
+import { TransportKind, LanguageClient } from "vscode-languageclient";
 
 let client;
 
 exports.activate = (context) => {
-  const serverModule = context.asAbsolutePath(path.join("server", "server.js"));
+  const serverModule = context.asAbsolutePath('server.js');
   const debugOptions = { execArgv: ["--nolazy", "--inspect=6009"] };
 
   const serverOptions = {
diff --git a/packages/language-server/images/autocompletion.png b/packages/language-server/src/images/autocompletion.png
similarity index 100%
rename from packages/language-server/images/autocompletion.png
rename to packages/language-server/src/images/autocompletion.png
diff --git a/packages/language-server/images/diagnostics.png b/packages/language-server/src/images/diagnostics.png
similarity index 100%
rename from packages/language-server/images/diagnostics.png
rename to packages/language-server/src/images/diagnostics.png
diff --git a/packages/language-server/images/hover.png b/packages/language-server/src/images/hover.png
similarity index 100%
rename from packages/language-server/images/hover.png
rename to packages/language-server/src/images/hover.png
diff --git a/packages/language-server/images/logo.png b/packages/language-server/src/images/logo.png
similarity index 100%
rename from packages/language-server/images/logo.png
rename to packages/language-server/src/images/logo.png
diff --git a/packages/language-server/server/completion/completion-item-kind.js b/packages/language-server/src/server/completion/completion-item-kind.js
similarity index 84%
rename from packages/language-server/server/completion/completion-item-kind.js
rename to packages/language-server/src/server/completion/completion-item-kind.js
index 9cd9c8f1..cd2ec657 100644
--- a/packages/language-server/server/completion/completion-item-kind.js
+++ b/packages/language-server/src/server/completion/completion-item-kind.js
@@ -1,11 +1,11 @@
-const { ObjectType } = require("@hegel/core/type-graph/types/object-type");
-const { GenericType } = require("@hegel/core/type-graph/types/generic-type");
-const { FunctionType } = require("@hegel/core/type-graph/types/function-type");
+const { ObjectType } = require("@hegel/core/build/type-graph/types/object-type");
+const { GenericType } = require("@hegel/core/build/type-graph/types/generic-type");
+const { FunctionType } = require("@hegel/core/build/type-graph/types/function-type");
 const { CompletionItemKind } = require("vscode-languageserver");
 const {
   THIS_TYPE,
   CONSTRUCTABLE,
-} = require("@hegel/core/type-graph/constants");
+} = require("@hegel/core/build/type-graph/constants");
 
 /**
  * Find type kind of variable.
diff --git a/packages/language-server/server/completion/completion-resolve.js b/packages/language-server/src/server/completion/completion-resolve.js
similarity index 100%
rename from packages/language-server/server/completion/completion-resolve.js
rename to packages/language-server/src/server/completion/completion-resolve.js
diff --git a/packages/language-server/server/completion/completion.js b/packages/language-server/src/server/completion/completion.js
similarity index 100%
rename from packages/language-server/server/completion/completion.js
rename to packages/language-server/src/server/completion/completion.js
diff --git a/packages/language-server/server/completion/narrow-types.js b/packages/language-server/src/server/completion/narrow-types.js
similarity index 100%
rename from packages/language-server/server/completion/narrow-types.js
rename to packages/language-server/src/server/completion/narrow-types.js
diff --git a/packages/language-server/server/constants.js b/packages/language-server/src/server/constants.js
similarity index 71%
rename from packages/language-server/server/constants.js
rename to packages/language-server/src/server/constants.js
index 9785ecae..d3a17205 100644
--- a/packages/language-server/server/constants.js
+++ b/packages/language-server/src/server/constants.js
@@ -2,4 +2,4 @@ const { ModuleScope } = require("@hegel/core");
 
 const EMPTY_SCOPE = new ModuleScope();
 
-exports.EMPTY_SCOPE = EMPTY_SCOPE;
\ No newline at end of file
+exports.EMPTY_SCOPE = EMPTY_SCOPE;
diff --git a/packages/language-server/server/hover/hover.js b/packages/language-server/src/server/hover/hover.js
similarity index 100%
rename from packages/language-server/server/hover/hover.js
rename to packages/language-server/src/server/hover/hover.js
diff --git a/packages/language-server/server/parser-settings.js b/packages/language-server/src/server/parser-settings.js
similarity index 100%
rename from packages/language-server/server/parser-settings.js
rename to packages/language-server/src/server/parser-settings.js
diff --git a/packages/language-server/server/server.js b/packages/language-server/src/server/server.js
similarity index 100%
rename from packages/language-server/server/server.js
rename to packages/language-server/src/server/server.js
diff --git a/packages/language-server/server/utils/document-ast.js b/packages/language-server/src/server/utils/document-ast.js
similarity index 100%
rename from packages/language-server/server/utils/document-ast.js
rename to packages/language-server/src/server/utils/document-ast.js
diff --git a/packages/language-server/server/utils/range.js b/packages/language-server/src/server/utils/range.js
similarity index 100%
rename from packages/language-server/server/utils/range.js
rename to packages/language-server/src/server/utils/range.js
diff --git a/packages/language-server/server/utils/wrap.js b/packages/language-server/src/server/utils/wrap.js
similarity index 100%
rename from packages/language-server/server/utils/wrap.js
rename to packages/language-server/src/server/utils/wrap.js
diff --git a/packages/language-server/server/validation/code-validation.js b/packages/language-server/src/server/validation/code-validation.js
similarity index 100%
rename from packages/language-server/server/validation/code-validation.js
rename to packages/language-server/src/server/validation/code-validation.js
diff --git a/packages/language-server/server/validation/type-definitions.js b/packages/language-server/src/server/validation/type-definitions.js
similarity index 89%
rename from packages/language-server/server/validation/type-definitions.js
rename to packages/language-server/src/server/validation/type-definitions.js
index 1698d535..ee020b39 100644
--- a/packages/language-server/server/validation/type-definitions.js
+++ b/packages/language-server/src/server/validation/type-definitions.js
@@ -1,4 +1,3 @@
-const path = require("path");
 const { ModuleScope } = require("@hegel/core");
 const { getBabylonAST } = require("../utils/document-ast");
 const { createModuleScope } = require("@hegel/core");
@@ -69,10 +68,7 @@ function mixSomeTypeDefinitions(globalScope, additionalTypeGraph) {
 
 async function getStandardTypeDefinitions(globalScope) {
   stdLibTypeGraph = await getTypeGraphFor(
-    path.join(
-      __dirname,
-      "../../node_modules/@hegel/typings/standard/index.d.ts"
-    ),
+    require.resolve("@hegel/typings/standard/index.d.ts"),
     globalScope
   );
   return stdLibTypeGraph;
@@ -80,10 +76,7 @@ async function getStandardTypeDefinitions(globalScope) {
 
 async function getNodeJSTypeDefinitions(globalScope) {
   nodeJsGlobalTypeGraph = await getTypeGraphFor(
-    path.join(
-      __dirname,
-      "../../node_modules/@hegel/typings/nodejs/globals.d.ts"
-    ),
+    require.resolve("@hegel/typings/nodejs/globals.d.ts"),
     globalScope
   );
   return nodeJsGlobalTypeGraph;
@@ -91,10 +84,7 @@ async function getNodeJSTypeDefinitions(globalScope) {
 
 async function getBrowserTypeDefinitions(globalScope) {
   browserGlobalTypeGraph = await getTypeGraphFor(
-    path.join(
-      __dirname,
-      "../../node_modules/@hegel/typings/browser/index.d.ts"
-    ),
+    require.resolve("@hegel/typings/browser/index.d.ts"),
     globalScope
   );
   return browserGlobalTypeGraph;
diff --git a/packages/language-server/server/validation/typings.js b/packages/language-server/src/server/validation/typings.js
similarity index 89%
rename from packages/language-server/server/validation/typings.js
rename to packages/language-server/src/server/validation/typings.js
index 3907c45b..1766c989 100644
--- a/packages/language-server/server/validation/typings.js
+++ b/packages/language-server/src/server/validation/typings.js
@@ -1,5 +1,5 @@
-const { getConfig } = require("@hegel/cli/lib/config");
-const { importModule } = require("@hegel/cli/lib/module");
+const { getConfig } = require("@hegel/cli/build/config");
+const { importModule } = require("@hegel/cli/build/module");
 const { getBabylonAST } = require("../utils/document-ast");
 const { createGlobalScope } = require("@hegel/core");
 const { mixTypeDefinitions } = require("./type-definitions");
diff --git a/yarn.lock b/yarn.lock
index 6cc08a57..09461260 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -233,6 +233,13 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-module-imports@^7.7.4":
+  version "7.10.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.10.1.tgz#dd331bd45bccc566ce77004e9d05fe17add13876"
+  integrity sha512-SFxgwYmZ3HZPyZwJRiVNLRHWuW2OgE5k2nrVs6D9Iv4PPnXVffuEHy83Sfx/l4SqF+5kyJXjAyUmrG7tNm+qVg==
+  dependencies:
+    "@babel/types" "^7.10.1"
+
 "@babel/helper-module-transforms@^7.9.0":
   version "7.9.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz#43b34dfe15961918707d247327431388e9fe96e5"
@@ -301,6 +308,11 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-validator-identifier@^7.10.1":
+  version "7.10.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.1.tgz#5770b0c1a826c4f53f5ede5e153163e0318e94b5"
+  integrity sha512-5vW/JXLALhczRCWP0PnFDMCJAchlBvM7f4uk/jXritBnIa6E1KmqmtrS3yn1LAnxFBypQ3eneLuXjsnfQsgILw==
+
 "@babel/helper-validator-identifier@^7.9.0", "@babel/helper-validator-identifier@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz#90977a8e6fbf6b431a7dc31752eee233bf052d80"
@@ -1150,6 +1162,15 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.10.1":
+  version "7.10.2"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.10.2.tgz#30283be31cad0dbf6fb00bd40641ca0ea675172d"
+  integrity sha512-AD3AwWBSz0AWF0AkCN9VPiWrvldXq+/e3cHa4J89vo4ymjz1XwrBFFVZmkJTsQIPNk+ZVomPSXUJqq8yyjZsng==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.10.1"
+    lodash "^4.17.13"
+    to-fast-properties "^2.0.0"
+
 "@bcoe/v8-coverage@^0.2.3":
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
@@ -1648,6 +1669,57 @@
     prop-types "^15.6.1"
     react-lifecycles-compat "^3.0.4"
 
+"@rollup/plugin-babel@^5.0.2":
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-babel/-/plugin-babel-5.0.2.tgz#d9351b9545b0c586a193fc99830d4b1a25317ed5"
+  integrity sha512-GiL7jL+FGppzQ1Sn4y2ER4UYXlgXFFEt+sHm4WJEzQwI76Yf9oy2QDqIvcon6xApZWlik3L8fezRGC6Mj2vRXg==
+  dependencies:
+    "@babel/helper-module-imports" "^7.7.4"
+    "@rollup/pluginutils" "^3.0.8"
+
+"@rollup/plugin-commonjs@^12.0.0":
+  version "12.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-commonjs/-/plugin-commonjs-12.0.0.tgz#e2f308ae6057499e0f413f878fff7c3a0fdc02a1"
+  integrity sha512-8+mDQt1QUmN+4Y9D3yCG8AJNewuTSLYPJVzKKUZ+lGeQrI+bV12Tc5HCyt2WdlnG6ihIL/DPbKRJlB40DX40mw==
+  dependencies:
+    "@rollup/pluginutils" "^3.0.8"
+    commondir "^1.0.1"
+    estree-walker "^1.0.1"
+    glob "^7.1.2"
+    is-reference "^1.1.2"
+    magic-string "^0.25.2"
+    resolve "^1.11.0"
+
+"@rollup/plugin-node-resolve@^8.0.0":
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-node-resolve/-/plugin-node-resolve-8.0.0.tgz#47cc0775e31b6a531c88a40270377fe899a271cb"
+  integrity sha512-5poJCChrkVggXXND/sQ7yNqwjUNT4fP31gpRWCnSNnlXuUXTCMHT33xZrTGxgjm5Rl18MHj7iEzlCT8rYWwQSA==
+  dependencies:
+    "@rollup/pluginutils" "^3.0.8"
+    "@types/resolve" "0.0.8"
+    builtin-modules "^3.1.0"
+    deep-freeze "^0.0.1"
+    deepmerge "^4.2.2"
+    is-module "^1.0.0"
+    resolve "^1.14.2"
+
+"@rollup/plugin-replace@^2.3.2":
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-replace/-/plugin-replace-2.3.2.tgz#da4e0939047f793c2eb5eedfd6c271232d0a033f"
+  integrity sha512-KEEL7V2tMNOsbAoNMKg91l1sNXBDoiP31GFlqXVOuV5691VQKzKBh91+OKKOG4uQWYqcFskcjFyh1d5YnZd0Zw==
+  dependencies:
+    "@rollup/pluginutils" "^3.0.8"
+    magic-string "^0.25.5"
+
+"@rollup/pluginutils@^3.0.8":
+  version "3.0.10"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-3.0.10.tgz#a659b9025920378494cd8f8c59fbf9b3a50d5f12"
+  integrity sha512-d44M7t+PjmMrASHbhgpSbVgtL6EFyX7J4mYxwQ/c5eoaE6N2VgCgEcWVzNnwycIloti+/MpwFr8qfw+nRw00sw==
+  dependencies:
+    "@types/estree" "0.0.39"
+    estree-walker "^1.0.1"
+    picomatch "^2.2.2"
+
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
@@ -1884,6 +1956,16 @@
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
   integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
 
+"@types/estree@0.0.39":
+  version "0.0.39"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
+  integrity sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==
+
+"@types/estree@0.0.44":
+  version "0.0.44"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.44.tgz#980cc5a29a3ef3bea6ff1f7d021047d7ea575e21"
+  integrity sha512-iaIVzr+w2ZJ5HkidlZ3EJM8VTZb2MJLCjw3V+505yVts0gRC4UMvjw0d1HPtGqI/HQC/KdsYtayfzl+AXY2R8g==
+
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -2046,6 +2128,13 @@
     "@types/prop-types" "*"
     csstype "^2.2.0"
 
+"@types/resolve@0.0.8":
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/@types/resolve/-/resolve-0.0.8.tgz#f26074d238e02659e323ce1a13d041eee280e194"
+  integrity sha512-auApPaJf3NPfe18hSoJkp8EbZzer2ISk7o8mCC3M9he/a04+gbMF97NkpD2S8riMGvm4BMRI59/SZQSaLTKpsQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/rimraf@^2.0.2":
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/@types/rimraf/-/rimraf-2.0.4.tgz#403887b0b53c6100a6c35d2ab24f6ccc042fec46"
@@ -3609,7 +3698,7 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-builtin-modules@^3.0.0:
+builtin-modules@^3.0.0, builtin-modules@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.1.0.tgz#aad97c15131eb76b65b50ef208e7584cd76a7484"
   integrity sha512-k0KL0aWZuBt2lrxrcASWDfwOLMnodeQjodT/1SxEQAXsHANgo6ZC/VEaSEHCXt7aSTZ4/4H5LKa+tBXmW7Vtvw==
@@ -5161,6 +5250,11 @@ deep-extend@^0.6.0:
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
   integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
 
+deep-freeze@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/deep-freeze/-/deep-freeze-0.0.1.tgz#3a0b0005de18672819dfd38cd31f91179c893e84"
+  integrity sha1-OgsABd4YZygZ39OM0x+RF5yJPoQ=
+
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -6318,6 +6412,11 @@ estraverse@^5.1.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.1.0.tgz#374309d39fd935ae500e7b92e8a6b4c720e59642"
   integrity sha512-FyohXK+R0vE+y1nHLoBM7ZTyqRpqAlhdZHCWIWEviFLiGB8b04H6bQs8G+XTthacvT8VuwvteiP7RJSxMs8UEw==
 
+estree-walker@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-1.0.1.tgz#31bc5d612c96b704106b477e6dd5d8aa138cb700"
+  integrity sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==
+
 esutils@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
@@ -9097,6 +9196,11 @@ is-lower-case@^1.1.0:
   dependencies:
     lower-case "^1.1.0"
 
+is-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-module/-/is-module-1.0.0.tgz#3258fb69f78c14d5b815d664336b4cffb6441591"
+  integrity sha1-Mlj7afeMFNW4FdZkM2tM/7ZEFZE=
+
 is-npm@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-3.0.0.tgz#ec9147bfb629c43f494cf67936a961edec7e8053"
@@ -9182,6 +9286,13 @@ is-potential-custom-element-name@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.0.tgz#0c52e54bcca391bb2c494b21e8626d7336c6e397"
   integrity sha1-DFLlS8yjkbssSUsh6GJtczbG45c=
 
+is-reference@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.2.0.tgz#d938b0cf85a0df09849417b274f02fb509293599"
+  integrity sha512-ZVxq+5TkOx6GQdnoMm2aRdCKADdcrOWXLGzGT+vIA8DMpqEJaRk5AL1bS80zJ2bjHunVmjdzfCt0e4BymIEqKQ==
+  dependencies:
+    "@types/estree" "0.0.44"
+
 is-regex@^1.0.4, is-regex@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.5.tgz#39d589a358bf18967f726967120b8fc1aed74eae"
@@ -10480,7 +10591,7 @@ lz-string@^1.4.4:
   resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.4.4.tgz#c0d8eaf36059f705796e1e344811cf4c498d3a26"
   integrity sha1-wNjq82BZ9wV5bh40SBHPTEmNOiY=
 
-magic-string@^0.25.1, magic-string@^0.25.3:
+magic-string@^0.25.1, magic-string@^0.25.2, magic-string@^0.25.3, magic-string@^0.25.5:
   version "0.25.7"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.7.tgz#3f497d6fd34c669c6798dcb821f2ef31f5445051"
   integrity sha512-4CrMT5DOHTDk4HYDlzmwu4FVCcIYI8gauveasrdCu2IKIFOJ3f0v/8MDGJCDL9oD2ppz/Av1b0Nj345H9M+XIA==
@@ -12115,7 +12226,7 @@ physical-cpu-count@^2.0.0:
   resolved "https://registry.yarnpkg.com/physical-cpu-count/-/physical-cpu-count-2.0.0.tgz#18de2f97e4bf7a9551ad7511942b5496f7aba660"
   integrity sha1-GN4vl+S/epVRrXURlCtUlverpmA=
 
-picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1:
+picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1, picomatch@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
@@ -14053,7 +14164,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.6, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.15.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.7.1, resolve@^1.8.1:
+resolve@^1.1.6, resolve@^1.10.0, resolve@^1.10.1, resolve@^1.11.0, resolve@^1.11.1, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.14.2, resolve@^1.15.1, resolve@^1.17.0, resolve@^1.3.2, resolve@^1.7.1, resolve@^1.8.1:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
   integrity sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==
@@ -14145,6 +14256,13 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rollup@^2.12.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.12.0.tgz#12d49d1db23020f75184da725d064d3db5245678"
+  integrity sha512-vKwc/xFkZGM9DRai3Eztpr/4g0yYDgNKVq8tLXhq/aSLbR+/EVL6rTjEW9bgWgeYEIKoN66/5w2Bjv1gzyHR/w==
+  optionalDependencies:
+    fsevents "~2.1.2"
+
 rsvp@^4.8.4:
   version "4.8.5"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"