diff --git a/.gitignore b/.gitignore
index bfa179f4..8c7da25e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,6 @@ amplitude.umd.min.js
 amplitude.native.js
 amplitude.nocompat.js
 amplitude.nocompat.min.js
+
+# For WebStorm IDE
+.idea/
diff --git a/package.json b/package.json
index 1f485117..c2afb556 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,8 @@
     "@amplitude/utils": "^1.0.5",
     "@babel/runtime": "^7.3.4",
     "blueimp-md5": "^2.10.0",
-    "query-string": "5"
+    "query-string": "5",
+    "@amplitude/analytics-connector": "1.0.0"
   },
   "devDependencies": {
     "@amplitude/eslint-plugin-amplitude": "^1.0.1",
@@ -56,13 +57,13 @@
     "mocha": "^4.0.1",
     "prettier": "^2.2.1",
     "requirejs": "^2.3.6",
-    "rollup": "^1.4.1",
-    "rollup-plugin-babel": "^4.3.2",
-    "rollup-plugin-commonjs": "^9.2.1",
-    "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-legacy": "^1.0.0",
-    "rollup-plugin-node-resolve": "^4.0.1",
-    "rollup-plugin-replace": "^2.1.0",
+    "rollup": "^2.26.3",
+    "@rollup/plugin-babel": "^5.2.0",
+    "@rollup/plugin-commonjs": "^15.0.0",
+    "@rollup/plugin-json": "^4.1.0",
+    "@rollup/plugin-node-resolve": "^9.0.0",
+    "@rollup/plugin-replace": "^2.3.3",
+    "@rollup/plugin-legacy": "^2.2.0",
     "rollup-plugin-uglify": "^6.0.2",
     "semantic-release": "^17.1.1",
     "sinon": "^7.0.0",
diff --git a/rollup.config.js b/rollup.config.js
index c974b815..b79b1129 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,8 +1,8 @@
-import resolve from 'rollup-plugin-node-resolve';
-import commonjs from 'rollup-plugin-commonjs';
-import replace from 'rollup-plugin-replace';
-import babel from 'rollup-plugin-babel';
-import json from 'rollup-plugin-json';
+import babel from '@rollup/plugin-babel';
+import commonjs from '@rollup/plugin-commonjs';
+import json from '@rollup/plugin-json';
+import resolve from '@rollup/plugin-node-resolve';
+import replace from '@rollup/plugin-replace';
 
 export default {
   input: 'src/index.js',
@@ -16,18 +16,22 @@ export default {
   },
   plugins: [
     json(),
-    babel({
-      exclude: 'node_modules/**',
-      plugins: ['@babel/plugin-proposal-object-rest-spread'],
-    }),
     resolve({
       browser: true,
     }),
     replace({
+      preventAssignment: true,
       BUILD_COMPAT_SNIPPET: 'true',
       BUILD_COMPAT_LOCAL_STORAGE: 'true',
       BUILD_COMPAT_2_0: 'true',
     }),
     commonjs(),
+    babel({
+      babelHelpers: 'bundled',
+      exclude: 'node_modules/**',
+      plugins: [
+        '@babel/plugin-proposal-object-rest-spread'
+      ],
+    }),
   ],
 };
diff --git a/rollup.esm.js b/rollup.esm.js
index ce6f7b13..bd0c0eab 100644
--- a/rollup.esm.js
+++ b/rollup.esm.js
@@ -1,7 +1,7 @@
-import commonjs from 'rollup-plugin-commonjs';
-import replace from 'rollup-plugin-replace';
-import babel from 'rollup-plugin-babel';
-import json from 'rollup-plugin-json';
+import commonjs from '@rollup/plugin-commonjs';
+import replace from '@rollup/plugin-replace';
+import babel from '@rollup/plugin-babel';
+import json from '@rollup/plugin-json';
 
 export default {
   input: 'src/index.js',
@@ -12,15 +12,8 @@ export default {
   },
   plugins: [
     json(),
-    babel({
-      exclude: 'node_modules/**',
-      plugins: [
-        '@babel/plugin-transform-runtime',
-        '@babel/plugin-proposal-object-rest-spread'
-      ],
-      runtimeHelpers: true
-    }),
     replace({
+      preventAssignment: true,
       BUILD_COMPAT_SNIPPET: 'false',
       BUILD_COMPAT_LOCAL_STORAGE: 'true',
       BUILD_COMPAT_2_0: 'true',
@@ -28,5 +21,12 @@ export default {
     commonjs({
       include: "node_modules/**"
     }),
+    babel({
+      babelHelpers: 'bundled',
+      exclude: 'node_modules/**',
+      plugins: [
+        '@babel/plugin-proposal-object-rest-spread'
+      ],
+    }),
   ],
 };
diff --git a/rollup.snippet-tests.js b/rollup.snippet-tests.js
index 5d3e3256..91831389 100644
--- a/rollup.snippet-tests.js
+++ b/rollup.snippet-tests.js
@@ -1,5 +1,5 @@
 import config from './rollup.config.js';
-import legacy from 'rollup-plugin-legacy';
+import legacy from '@rollup/plugin-legacy';
 
 config.plugins.push(legacy({
   './amplitude-snippet.min.js': 'amplitude',
diff --git a/rollup.umd.js b/rollup.umd.js
index e1751e95..7e3e3135 100644
--- a/rollup.umd.js
+++ b/rollup.umd.js
@@ -1,8 +1,8 @@
-import resolve from 'rollup-plugin-node-resolve';
-import commonjs from 'rollup-plugin-commonjs';
-import replace from 'rollup-plugin-replace';
-import babel from 'rollup-plugin-babel';
-import json from 'rollup-plugin-json';
+import resolve from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+import replace from '@rollup/plugin-replace';
+import babel from '@rollup/plugin-babel';
+import json from '@rollup/plugin-json';
 
 export default {
   input: 'src/index.js',
@@ -16,18 +16,22 @@ export default {
   },
   plugins: [
     json(),
-    babel({
-      exclude: 'node_modules/**',
-      plugins: ['@babel/plugin-proposal-object-rest-spread'],
-    }),
     resolve({
       browser: true,
     }),
     replace({
+      preventAssignment: true,
       BUILD_COMPAT_SNIPPET: 'true',
       BUILD_COMPAT_LOCAL_STORAGE: 'true',
       BUILD_COMPAT_2_0: 'true',
     }),
     commonjs(),
+    babel({
+      babelHelpers: 'bundled',
+      exclude: 'node_modules/**',
+      plugins: [
+        '@babel/plugin-proposal-object-rest-spread'
+      ],
+    }),
   ],
 };
diff --git a/src/amplitude-client.js b/src/amplitude-client.js
index 2090c7eb..0af56726 100644
--- a/src/amplitude-client.js
+++ b/src/amplitude-client.js
@@ -21,6 +21,8 @@ import { AmplitudeServerZone, getEventLogApi } from './server-zone';
 import ConfigManager from './config-manager';
 import GlobalScope from './global-scope';
 
+import { AnalyticsConnector } from '@amplitude/analytics-connector';
+
 /**
  * AmplitudeClient SDK API - instance constructor.
  * The Amplitude class handles creation of client instances, all you need to do is call amplitude.getInstance()
@@ -56,6 +58,9 @@ var AmplitudeClient = function AmplitudeClient(instanceName) {
   this._sessionId = null;
   this._isInitialized = false;
 
+  // used to integrate with experiment SDK (client-side exposure tracking & real-time user properties)
+  this._connector = null;
+
   this._userAgent = (navigator && navigator.userAgent) || null;
 };
 
@@ -80,6 +85,9 @@ AmplitudeClient.prototype.init = function init(apiKey, opt_userId, opt_config, o
   }
 
   try {
+    // used to integrate with experiment SDK (client-side exposure tracking & real-time user properties)
+    this._connector = AnalyticsConnector.getInstance(this._instanceName);
+
     _parseConfig(this.options, opt_config);
     if (
       (isBrowserEnv() || utils.isWebWorkerEnvironment()) &&
@@ -263,6 +271,21 @@ AmplitudeClient.prototype.init = function init(apiKey, opt_userId, opt_config, o
         );
       }
     }
+
+    // Sets an event receiver to receive and forward exposure events from the experiment SDK.
+    this._connector.eventBridge.setEventReceiver((event) => {
+      this._logEvent(event.eventType, event.eventProperties, event.userProperties);
+    });
+
+    // Set the user ID and device ID in the core identity store to enable fetching variants.
+    const editor = this._connector.identityStore.editIdentity();
+    if (this.options.deviceId) {
+      editor.setDeviceId(this.options.deviceId);
+    }
+    if (this.options.userId) {
+      editor.setUserId(this.options.userId);
+    }
+    editor.commit();
   } catch (err) {
     utils.log.error(err);
     if (opt_config && type(opt_config.onError) === 'function') {
@@ -925,6 +948,12 @@ AmplitudeClient.prototype.setUserId = function setUserId(userId, startNewSession
     }
 
     _saveCookieData(this);
+
+    // Update core identity store to propagate new user info
+    // to experiment SDK and trigger a fetch if the ID has changed.
+    if (this._connector) {
+      this._connector.identityStore.editIdentity().setUserId(this.options.userId).commit();
+    }
   } catch (e) {
     utils.log.error(e);
   }
@@ -1054,6 +1083,12 @@ AmplitudeClient.prototype.setDeviceId = function setDeviceId(deviceId) {
     if (!utils.isEmptyString(deviceId)) {
       this.options.deviceId = '' + deviceId;
       _saveCookieData(this);
+
+      // Update core identity store to propagate new user info
+      // to experiment SDK and trigger a fetch if the ID has changed.
+      if (this._connector) {
+        this._connector.identityStore.editIdentity().setDeviceId(this.options.deviceId).commit();
+      }
     }
   } catch (e) {
     utils.log.error(e);
@@ -1395,6 +1430,15 @@ AmplitudeClient.prototype._logEvent = function _logEvent(
 
     this._sendEventsIfReady();
 
+    // In the case of an identify event, update the core user store so the experiment SDK can fetch new variants and
+    // utilize user properties in real time.
+    if (eventType === Constants.IDENTIFY_EVENT && this._connector) {
+      this._connector.identityStore
+        .editIdentity()
+        .updateUserProperties(utils.truncate(utils.validateProperties(userProperties)))
+        .commit();
+    }
+
     return eventId;
   } catch (e) {
     utils.log.error(e);
diff --git a/yarn.lock b/yarn.lock
index f56b2f56..57e62b0b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,13 @@
 # yarn lockfile v1
 
 
+"@amplitude/analytics-connector@1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@amplitude/analytics-connector/-/analytics-connector-1.0.0.tgz#cb8d84b7c3eb2809f2485d5c105699b01a8c3af6"
+  integrity sha512-6RZwSMjhO9VD5rw5FV5U7pU00drDQAQqA+ZTv4mSop8XEws9TimzynGYzLYLijV0vnK7h6j7D3+VJtM4f4MlNA==
+  dependencies:
+    "@amplitude/ua-parser-js" "0.7.26"
+
 "@amplitude/eslint-plugin-amplitude@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@amplitude/eslint-plugin-amplitude/-/eslint-plugin-amplitude-1.0.1.tgz#84fdb50732e27077aa5ece343a6c71281843a7ef"
@@ -143,6 +150,13 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-module-imports@^7.10.4":
+  version "7.16.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.16.0.tgz#90538e60b672ecf1b448f5f4f5433d37e79a3ec3"
+  integrity sha512-kkH7sWzKPq0xt3H1n+ghb4xEMP8k0U7XV3kkB+ZGy69kDk2ySFW1qPi06sjKzFY3t1j6XbJSqr4mF9L7CYVyhg==
+  dependencies:
+    "@babel/types" "^7.16.0"
+
 "@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"
@@ -210,6 +224,11 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-validator-identifier@^7.15.7":
+  version "7.15.7"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.15.7.tgz#220df993bfe904a4a6b02ab4f3385a5ebf6e2389"
+  integrity sha512-K4JvCtQqad9OY2+yTU8w+E82ywk/fe+ELNlt1G8z3bVGlZfn/hOcQQsUhGhW/N+tb3fxK800wLtKOE/aM0m72w==
+
 "@babel/helper-wrap-function@^7.1.0":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.2.0.tgz#c4e0012445769e2815b55296ead43a958549f6fa"
@@ -641,6 +660,14 @@
     lodash "^4.17.11"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.16.0":
+  version "7.16.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.16.0.tgz#db3b313804f96aadd0b776c4823e127ad67289ba"
+  integrity sha512-PJgg/k3SdLsGb3hhisFvtLOw5ts113klrpLuIPtCJIU+BB24fqq6lf8RWqKJEjzqXR9AEH1rIb5XTqwBHB+kQg==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.15.7"
+    to-fast-properties "^2.0.0"
+
 "@eslint/eslintrc@^0.2.2":
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-0.2.2.tgz#d01fc791e2fc33e88a29d6f3dc7e93d0cd784b76"
@@ -791,6 +818,78 @@
   dependencies:
     "@types/node" ">= 8"
 
+"@rollup/plugin-babel@^5.2.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-babel/-/plugin-babel-5.3.0.tgz#9cb1c5146ddd6a4968ad96f209c50c62f92f9879"
+  integrity sha512-9uIC8HZOnVLrLHxayq/PTzw+uS25E14KPUBh5ktF+18Mjo5yK0ToMMx6epY0uEgkjwJw0aBW4x2horYXh8juWw==
+  dependencies:
+    "@babel/helper-module-imports" "^7.10.4"
+    "@rollup/pluginutils" "^3.1.0"
+
+"@rollup/plugin-commonjs@^15.0.0":
+  version "15.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-commonjs/-/plugin-commonjs-15.1.0.tgz#1e7d076c4f1b2abf7e65248570e555defc37c238"
+  integrity sha512-xCQqz4z/o0h2syQ7d9LskIMvBSH4PX5PjYdpSSvgS+pQik3WahkQVNWg3D8XJeYjZoVWnIUQYDghuEMRGrmQYQ==
+  dependencies:
+    "@rollup/pluginutils" "^3.1.0"
+    commondir "^1.0.1"
+    estree-walker "^2.0.1"
+    glob "^7.1.6"
+    is-reference "^1.2.1"
+    magic-string "^0.25.7"
+    resolve "^1.17.0"
+
+"@rollup/plugin-json@^4.1.0":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-json/-/plugin-json-4.1.0.tgz#54e09867ae6963c593844d8bd7a9c718294496f3"
+  integrity sha512-yfLbTdNS6amI/2OpmbiBoW12vngr5NW2jCJVZSBEz+H5KfUJZ2M7sDjk0U6GOOdCWFVScShte29o9NezJ53TPw==
+  dependencies:
+    "@rollup/pluginutils" "^3.0.8"
+
+"@rollup/plugin-legacy@^2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-legacy/-/plugin-legacy-2.2.0.tgz#fcdc5921dc495307c6803c4cccd42e1198f0ef35"
+  integrity sha512-GufQLmoMMH/yjJpxCfcoVMet2TOOUvuoGat+XX3fkpZq9xTBUoV2XMbIBg1yZThMGlp6mQefnspFSRybMArYIg==
+  dependencies:
+    "@rollup/pluginutils" "^4.1.0"
+
+"@rollup/plugin-node-resolve@^9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-node-resolve/-/plugin-node-resolve-9.0.0.tgz#39bd0034ce9126b39c1699695f440b4b7d2b62e6"
+  integrity sha512-gPz+utFHLRrd41WMP13Jq5mqqzHL3OXrfj3/MkSyB6UBIcuNt9j60GCbarzMzdf1VHFpOxfQh/ez7wyadLMqkg==
+  dependencies:
+    "@rollup/pluginutils" "^3.1.0"
+    "@types/resolve" "1.17.1"
+    builtin-modules "^3.1.0"
+    deepmerge "^4.2.2"
+    is-module "^1.0.0"
+    resolve "^1.17.0"
+
+"@rollup/plugin-replace@^2.3.3":
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-replace/-/plugin-replace-2.4.2.tgz#a2d539314fbc77c244858faa523012825068510a"
+  integrity sha512-IGcu+cydlUMZ5En85jxHH4qj2hta/11BHq95iHEyb2sbgiN0eCdzvUcHw5gt9pBL5lTi4JDYJ1acCoMGpTvEZg==
+  dependencies:
+    "@rollup/pluginutils" "^3.1.0"
+    magic-string "^0.25.7"
+
+"@rollup/pluginutils@^3.0.8", "@rollup/pluginutils@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-3.1.0.tgz#706b4524ee6dc8b103b3c995533e5ad680c02b9b"
+  integrity sha512-GksZ6pr6TpIjHm8h9lSQ8pi8BE9VeubNT0OMJ3B5uZJ8pz73NPiqOtCog/x2/QzM1ENChPKxMDhiQuRHsqc+lg==
+  dependencies:
+    "@types/estree" "0.0.39"
+    estree-walker "^1.0.1"
+    picomatch "^2.2.2"
+
+"@rollup/pluginutils@^4.1.0":
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-4.1.1.tgz#1d4da86dd4eded15656a57d933fda2b9a08d47ec"
+  integrity sha512-clDjivHqWGXi7u+0d2r2sBi4Ie6VLEAzWMIkvJLnDmxoOhBYOTfzGbOQBA32THHm11/LiJbd01tJUpJsbshSWQ==
+  dependencies:
+    estree-walker "^2.0.1"
+    picomatch "^2.2.2"
+
 "@semantic-release/changelog@^5.0.1":
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/@semantic-release/changelog/-/changelog-5.0.1.tgz#50a84b63e5d391b7debfe021421589fa2bcdafe4"
@@ -941,6 +1040,11 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/estree@*":
+  version "0.0.50"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.50.tgz#1e0caa9364d3fccd2931c3ed96fdbeaa5d4cca83"
+  integrity sha512-C6N5s2ZFtuZRj54k2/zyRhNDjJwwcViAM3Nbm8zjBpbqAdZ00mr0CFxvSKeO8Y/e03WVFLpQMdHYVfUd6SB+Hw==
+
 "@types/estree@0.0.39":
   version "0.0.39"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
@@ -951,16 +1055,16 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
   integrity sha1-aaI6OtKcrwCX8G7aWbNh7i8GOfY=
 
+"@types/node@*":
+  version "16.11.11"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.11.tgz#6ea7342dfb379ea1210835bada87b3c512120234"
+  integrity sha512-KB0sixD67CeecHC33MYn+eYARkqTheIRNuu97y2XMjR7Wu3XibO1vaY6VBV6O/a89SPI81cEUIYT87UqUWlZNw==
+
 "@types/node@>= 8":
   version "14.10.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.10.1.tgz#cc323bad8e8a533d4822f45ce4e5326f36e42177"
   integrity sha512-aYNbO+FZ/3KGeQCEkNhHFRIzBOUgc7QvcVNKXbfnhDkSfwUv91JsQQa10rDgKSTSLkXZ1UIyPe4FJJNVgw1xWQ==
 
-"@types/node@^11.9.5":
-  version "11.10.4"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.10.4.tgz#3f5fc4f0f322805f009e00ab35a2ff3d6b778e42"
-  integrity sha512-wa09itaLE8L705aXd8F80jnFpxz3Y1/KRHfKsYL2bPc0XF+wEWu8sR9n5bmeu8Ba1N9z2GRNzm/YdHcghLkLKg==
-
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -971,6 +1075,13 @@
   resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
   integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
 
+"@types/resolve@1.17.1":
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/@types/resolve/-/resolve-1.17.1.tgz#3afd6ad8967c77e4376c598a82ddd58f46ec45d6"
+  integrity sha512-yy7HuzQhj0dhGpD8RLXSZWEkLsV9ibvxvi6EiJ3bkqLAO1RGo0WbkWQiwpRlSFymTJRz0d3k5LM3kkx8ArDbLw==
+  dependencies:
+    "@types/node" "*"
+
 "@types/retry@^0.12.0":
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.0.tgz#2b35eccfcee7d38cd72ad99232fbd58bffb3c84d"
@@ -1002,11 +1113,6 @@ acorn-jsx@^5.3.1:
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.1.tgz#fc8661e11b7ac1539c47dbfea2e72b3af34d267b"
   integrity sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==
 
-acorn@^6.1.1:
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
-  integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
-
 acorn@^7.4.0:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
@@ -1521,10 +1627,10 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
-builtin-modules@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.0.0.tgz#1e587d44b006620d90286cc7a9238bbc6129cab1"
-  integrity sha512-hMIeU4K2ilbXV6Uv93ZZ0Avg/M91RaKXucQ+4me2Do1txxBDyDZWCBa5bJSLqoNTRpXTLwEzIk1KmloenDDjhg==
+builtin-modules@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.2.0.tgz#45d5db99e7ee5e6bc4f362e008bf917ab5049887"
+  integrity sha512-lGzLKcioL90C7wMczpkY0n/oART3MbBa8R9OFGE1rJxoVI86u4WAGfEk8Wjv10eKSyTHVGkSo3bvBylCEtk7LA==
 
 builtins@^1.0.3:
   version "1.0.3"
@@ -1946,6 +2052,11 @@ common-sequence@^2.0.0:
   resolved "https://registry.yarnpkg.com/common-sequence/-/common-sequence-2.0.0.tgz#a4f01aaf5aebd0ac1ce43653e8c8fe6f0ef3a987"
   integrity sha512-f0QqPLpRTgMQn/pQIynf+SdE73Lw5Q1jn4hjirHLgH/NJ71TiHjXusV16BmOyuK5rRQ1W2f++II+TFZbQOh4hA==
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
 compare-func@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/compare-func/-/compare-func-2.0.0.tgz#fb65e75edbddfd2e568554e8b5b05fff7a51fcb3"
@@ -2303,6 +2414,11 @@ deep-is@^0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
+deepmerge@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"
+  integrity sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg==
+
 defaults@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
@@ -2823,20 +2939,15 @@ estraverse@^5.1.0, estraverse@^5.2.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.2.0.tgz#307df42547e6cc7324d3cf03c155d5cdb8c53880"
   integrity sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==
 
-estree-walker@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
-  integrity sha1-va/oCVOD2EFNXcLs9MkXO225QS4=
-
-estree-walker@^0.5.2:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
-  integrity sha512-XpCnW/AE10ws/kDAs37cngSkvgIR8aN3G0MS85m7dUpuK2EREo9VJ00uvw6Dg/hXEpfsE1I1TvJOJr+Z+TL+ig==
+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==
 
-estree-walker@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.6.0.tgz#5d865327c44a618dde5699f763891ae31f257dae"
-  integrity sha512-peq1RfVAVzr3PU/jL31RaOjUKLoZJpObQWJJ+LgfcxDUifyLZ1RjPQZTl0pzj2uJ45b7A7XpyppXvxdEqzo4rw==
+estree-walker@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-2.0.2.tgz#52f010178c2a4c117a7757cfe942adb7d2da4cac"
+  integrity sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==
 
 esutils@^2.0.2:
   version "2.0.2"
@@ -3313,6 +3424,11 @@ fsevents@^1.2.7:
     nan "^2.9.2"
     node-pre-gyp "^0.10.0"
 
+fsevents@~2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
 function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -3955,6 +4071,13 @@ is-cidr@^3.0.0:
   dependencies:
     cidr-regex "^2.0.10"
 
+is-core-module@^2.2.0:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.8.0.tgz#0321336c3d0925e497fd97f5d95cb114a5ccd548"
+  integrity sha512-vd15qHsaqrRL7dtH6QNuy0ndJmRDrS9HAM1CAiSifNUFv4x1a0CCVsj18hJ1mShxIG6T2i1sO78MkP56r0nYRw==
+  dependencies:
+    has "^1.0.3"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -4114,6 +4237,13 @@ is-redirect@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
   integrity sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ=
 
+is-reference@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.2.1.tgz#8b2dac0b371f4bc994fdeaba9eb542d03002d0b7"
+  integrity sha512-U82MsXXiFIrjCK4otLT+o2NA2Cd2g5MLoOVXUZjIOhLurrRxpEXzI8O0KZHr3IjLvlAH1kTPYSuqer5T9ZVBKQ==
+  dependencies:
+    "@types/estree" "*"
+
 is-regex@^1.1.0, is-regex@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.1.tgz#c6f98aacc546f6cec5468a07b7b153ab564a57b9"
@@ -5003,10 +5133,10 @@ macos-release@^2.2.0:
   resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-2.4.1.tgz#64033d0ec6a5e6375155a74b1a1eba8e509820ac"
   integrity sha512-H/QHeBIN1fIGJX517pvK8IEK53yQOW7YcEI55oYtgjDdoCQQz7eJS94qt5kNrscReEyuD/JcdFCm2XBEcGOITg==
 
-magic-string@^0.25.1:
-  version "0.25.2"
-  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.2.tgz#139c3a729515ec55e96e69e82a11fe890a293ad9"
-  integrity sha512-iLs9mPjh9IuTtRsqqhNGYcZXGei0Nh/A4xirrsqW7c+QhKVFL2vm7U09ru6cHRD22azaP/wMDgI+HCqbETMTtg==
+magic-string@^0.25.7:
+  version "0.25.7"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.7.tgz#3f497d6fd34c669c6798dcb821f2ef31f5445051"
+  integrity sha512-4CrMT5DOHTDk4HYDlzmwu4FVCcIYI8gauveasrdCu2IKIFOJ3f0v/8MDGJCDL9oD2ppz/Av1b0Nj345H9M+XIA==
   dependencies:
     sourcemap-codec "^1.4.4"
 
@@ -6252,6 +6382,11 @@ picomatch@^2.0.5, picomatch@^2.2.1:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
+picomatch@^2.2.2:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.0.tgz#f1f061de8f6a4bf022892e2d128234fb98302972"
+  integrity sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==
+
 pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -6857,6 +6992,14 @@ resolve@^1.10.0, resolve@^1.3.2, resolve@^1.8.1:
   dependencies:
     path-parse "^1.0.6"
 
+resolve@^1.17.0:
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
+  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
+  dependencies:
+    is-core-module "^2.2.0"
+    path-parse "^1.0.6"
+
 restore-cursor@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
@@ -6904,56 +7047,6 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rollup-plugin-babel@^4.3.2:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-4.3.2.tgz#8c0e1bd7aa9826e90769cf76895007098ffd1413"
-  integrity sha512-KfnizE258L/4enADKX61ozfwGHoqYauvoofghFJBhFnpH9Sb9dNPpWg8QHOaAfVASUYV8w0mCx430i9z0LJoJg==
-  dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
-    rollup-pluginutils "^2.3.0"
-
-rollup-plugin-commonjs@^9.2.1:
-  version "9.2.1"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.2.1.tgz#bb151ca8fa23600c7a03e25f9f0a45b1ee922dac"
-  integrity sha512-X0A/Cp/t+zbONFinBhiTZrfuUaVwRIp4xsbKq/2ohA2CDULa/7ONSJTelqxon+Vds2R2t2qJTqJQucKUC8GKkw==
-  dependencies:
-    estree-walker "^0.5.2"
-    magic-string "^0.25.1"
-    resolve "^1.10.0"
-    rollup-pluginutils "^2.3.3"
-
-rollup-plugin-json@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-json/-/rollup-plugin-json-4.0.0.tgz#a18da0a4b30bf5ca1ee76ddb1422afbb84ae2b9e"
-  integrity sha512-hgb8N7Cgfw5SZAkb3jf0QXii6QX/FOkiIq2M7BAQIEydjHvTyxXHQiIzZaTFgx1GK0cRCHOCBHIyEkkLdWKxow==
-  dependencies:
-    rollup-pluginutils "^2.5.0"
-
-rollup-plugin-legacy@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-legacy/-/rollup-plugin-legacy-1.0.0.tgz#d08bdfc4410bd13827f4278c51870d3d8dbd1ea3"
-  integrity sha1-0IvfxEEL0Tgn9CeMUYcNPY29HqM=
-  dependencies:
-    rollup-pluginutils "^1.5.2"
-
-rollup-plugin-node-resolve@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-4.0.1.tgz#f95765d174e5daeef9ea6268566141f53aa9d422"
-  integrity sha512-fSS7YDuCe0gYqKsr5OvxMloeZYUSgN43Ypi1WeRZzQcWtHgFayV5tUSPYpxuaioIIWaBXl6NrVk0T2/sKwueLg==
-  dependencies:
-    builtin-modules "^3.0.0"
-    is-module "^1.0.0"
-    resolve "^1.10.0"
-
-rollup-plugin-replace@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-replace/-/rollup-plugin-replace-2.1.0.tgz#f9c07a4a89a2f8be912ee54b3f0f68d91e9ed0ae"
-  integrity sha512-SxrAIgpH/B5/W4SeULgreOemxcpEgKs2gcD42zXw50bhqGWmcnlXneVInQpAqzA/cIly4bJrOpeelmB9p4YXSQ==
-  dependencies:
-    magic-string "^0.25.1"
-    minimatch "^3.0.2"
-    rollup-pluginutils "^2.0.1"
-
 rollup-plugin-uglify@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-6.0.2.tgz#681042cfdf7ea4e514971946344e1a95bc2772fe"
@@ -6964,30 +7057,12 @@ rollup-plugin-uglify@^6.0.2:
     serialize-javascript "^1.6.1"
     uglify-js "^3.4.9"
 
-rollup-pluginutils@^1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
-  integrity sha1-HhVud4+UtyVb+hs9AXi+j1xVJAg=
-  dependencies:
-    estree-walker "^0.2.1"
-    minimatch "^3.0.2"
-
-rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.3.0, rollup-pluginutils@^2.3.3, rollup-pluginutils@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.5.0.tgz#23be0f05ac3972ea7b08fc7870cb91fde5b23a09"
-  integrity sha512-9Muh1H+XB5f5ONmKMayUoTYR1EZwHbwJJ9oZLrKT5yuTf/RLIQ5mYIGsrERquVucJmjmaAW0Y7+6Qo1Ep+5w3Q==
-  dependencies:
-    estree-walker "^0.6.0"
-    micromatch "^3.1.10"
-
-rollup@^1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.4.1.tgz#cc03ef6fb49dd72a878e3da0131c0a3696de14a7"
-  integrity sha512-YWf5zeR6SWtqZmCnuYs4a+ZJetj8NT4yfBMPXekWHW4L3144jM+J2AWagQVejB0FwCqjEUP9l8o4hg1rPDfQlg==
-  dependencies:
-    "@types/estree" "0.0.39"
-    "@types/node" "^11.9.5"
-    acorn "^6.1.1"
+rollup@^2.26.3:
+  version "2.60.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.60.2.tgz#3f45ace36a9b10b4297181831ea0719922513463"
+  integrity sha512-1Bgjpq61sPjgoZzuiDSGvbI1tD91giZABgjCQBKM5aYLnzjq52GoDuWVwT/cm/MCxCMPU8gqQvkj8doQ5C8Oqw==
+  optionalDependencies:
+    fsevents "~2.3.2"
 
 run-parallel@^1.1.9:
   version "1.1.9"