From 9ad6e04cf4cd2df57ced6133e955ed75f0ccbb3c Mon Sep 17 00:00:00 2001
From: Charles Stover <github@charlesstover.com>
Date: Sat, 20 Jun 2020 19:05:07 -0700
Subject: [PATCH 1/2] Adds lodash as an explicit dependency.

Using Yarn2, I get the following (valid) error:

```
Module not found: @aws-amplify/analytics tried to access lodash, but it isn't declared in its dependencies; this makes the require call ambiguous and unsound.
```

You can see imports from `lodash` in both of these files:
* https://github.com/aws-amplify/amplify-js/blob/e85640a4e18fa1d55411038fee58919ad73121fa/packages/analytics/src/Providers/AmazonPersonalizeHelper/SessionInfoManager.ts
* https://github.com/aws-amplify/amplify-js/blob/e85640a4e18fa1d55411038fee58919ad73121fa/packages/analytics/src/Providers/AmazonPersonalizeProvider.ts
---
 packages/analytics/package.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/analytics/package.json b/packages/analytics/package.json
index 000c4de45c9..d0fbb75a79c 100644
--- a/packages/analytics/package.json
+++ b/packages/analytics/package.json
@@ -44,6 +44,7 @@
     "@aws-sdk/client-personalize-events": "1.0.0-gamma.2",
     "@aws-sdk/client-pinpoint": "1.0.0-gamma.2",
     "@aws-sdk/util-utf8-browser": "1.0.0-gamma.1",
+    "lodash": "^4.17.15",
     "uuid": "^3.2.1"
   },
   "jest": {

From 55a382ac7ff6b90be0a7542850c6595e81f4d995 Mon Sep 17 00:00:00 2001
From: Alex Hinson <alexmhinson@gmail.com>
Date: Thu, 20 Aug 2020 12:49:39 -0700
Subject: [PATCH 2/2] update lodash imports

---
 packages/analytics/package.json                            | 2 +-
 .../AmazonPersonalizeHelper/SessionInfoManager.ts          | 7 ++++---
 .../analytics/src/Providers/AmazonPersonalizeProvider.ts   | 4 +++-
 packages/analytics/tsconfig.json                           | 3 ++-
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/packages/analytics/package.json b/packages/analytics/package.json
index d10a05c0537..52ef3f21a68 100644
--- a/packages/analytics/package.json
+++ b/packages/analytics/package.json
@@ -44,7 +44,7 @@
     "@aws-sdk/client-personalize-events": "1.0.0-gamma.4",
     "@aws-sdk/client-pinpoint": "1.0.0-gamma.4",
     "@aws-sdk/util-utf8-browser": "1.0.0-gamma.3",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.20",
     "uuid": "^3.2.1"
   },
   "jest": {
diff --git a/packages/analytics/src/Providers/AmazonPersonalizeHelper/SessionInfoManager.ts b/packages/analytics/src/Providers/AmazonPersonalizeHelper/SessionInfoManager.ts
index b4f1649a0a2..c761d098ed4 100644
--- a/packages/analytics/src/Providers/AmazonPersonalizeHelper/SessionInfoManager.ts
+++ b/packages/analytics/src/Providers/AmazonPersonalizeHelper/SessionInfoManager.ts
@@ -10,10 +10,11 @@
  * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
  * and limitations under the License.
  */
-import { RequestParams, SessionInfo } from './DataType';
-import { isEmpty, isEqual } from 'lodash';
+import { SessionInfo } from './DataType';
+import isEmpty from 'lodash/isEmpty';
+import isEqual from 'lodash/isEqual';
 import { v1 as uuid } from 'uuid';
-import { StorageHelper, ConsoleLogger as Logger, JS } from '@aws-amplify/core';
+import { ConsoleLogger as Logger, JS } from '@aws-amplify/core';
 
 import Cache from '@aws-amplify/cache';
 
diff --git a/packages/analytics/src/Providers/AmazonPersonalizeProvider.ts b/packages/analytics/src/Providers/AmazonPersonalizeProvider.ts
index d4eca40a9a9..b5756c9c58a 100644
--- a/packages/analytics/src/Providers/AmazonPersonalizeProvider.ts
+++ b/packages/analytics/src/Providers/AmazonPersonalizeProvider.ts
@@ -29,7 +29,9 @@ import {
 	SessionInfoManager,
 	MediaAutoTrack,
 } from './AmazonPersonalizeHelper';
-import { isEmpty, isEqual, get } from 'lodash';
+import get from 'lodash/get';
+import isEmpty from 'lodash/isEmpty';
+import isEqual from 'lodash/isEqual';
 import { AnalyticsProvider } from '../types';
 
 const logger = new Logger('AmazonPersonalizeProvider');
diff --git a/packages/analytics/tsconfig.json b/packages/analytics/tsconfig.json
index ea0e0eafd7c..492956ced69 100755
--- a/packages/analytics/tsconfig.json
+++ b/packages/analytics/tsconfig.json
@@ -23,7 +23,8 @@
             "../../node_modules/@types"
         ],
         // temporary fix
-        "types": ["node", "lodash"]
+        "types": ["node", "lodash"],
+        "esModuleInterop": true
     },
     "include": [
         "src/**/*"