Add Intersection Observer Polyfill

+ Remove npmrc

.npmrc

@@ -1,13 +0,0 @@
-registry=https://pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/registry/
-
-always-auth=true
-; Treat this auth token like a password. Do not share it with anyone, including Microsoft support. This token expires on or before 25.08.2020.
-; begin auth token
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/registry/:username=hugendubel
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/registry/:_password=M2JkaDdwNjIzbWVoZGlmeDU3N2Ficjc3M252NXBkaWg1M2VtaW94dXp5amwyejNkaW5yYQ==
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/registry/:email=npm requires email to be set but doesn't use the value
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/:username=hugendubel
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/:_password=M2JkaDdwNjIzbWVoZGlmeDU3N2Ficjc3M252NXBkaWg1M2VtaW94dXp5amwyejNkaW5yYQ==
-//pkgs.dev.azure.com/hugendubel/_packaging/hugendubel%40Local/npm/:email=npm requires email to be set but doesn't use the value
-; end auth token
-

apps/sales/src/polyfills.ts

@@ -18,6 +18,9 @@
  * BROWSER POLYFILLS
  */
 
+/** Intersection Observer Polyfil for iOS < 12.2 */
+import 'intersection-observer';
+
 /** IE9, IE10, IE11, and Chrome <55 requires all of the following polyfills.
  *  This also includes Android Emulators with older versions of Chrome and Google Search/Googlebot
  */

package-lock.json

@@ -8563,6 +8563,11 @@
         "ipaddr.js": "^1.9.0"
       }
     },
+    "intersection-observer": {
+      "version": "0.11.0",
+      "resolved": "https://pkgs.dev.azure.com/hugendubel/_packaging/hugendubel/npm/registry/intersection-observer/-/intersection-observer-0.11.0.tgz",
+      "integrity": "sha1-9OoGcHAyb2g5PuFhzAospMAEDG8="
+    },
     "invariant": {
       "version": "2.2.4",
       "resolved": "https://pkgs.dev.azure.com/hugendubel/_packaging/hugendubel/npm/registry/invariant/-/invariant-2.2.4.tgz",

package.json

@@ -69,6 +69,7 @@
     "core-js": "^2.6.5",
     "faker": "^4.1.0",
     "hammerjs": "^2.0.8",
+    "intersection-observer": "^0.11.0",
     "ng-circle-progress": "^1.4.0",
     "ng-connection-service": "^1.0.4",
     "ngx-infinite-scroll": "^7.2.0",