added nginx folder

nginx/default.conf

+server {
+
+  listen 80;
+
+  sendfile on;
+
+  default_type application/octet-stream;
+
+
+  gzip on;
+  gzip_http_version 1.1;
+  gzip_disable      "MSIE [1-6]\.";
+  gzip_min_length   256;
+  gzip_vary         on;
+  gzip_proxied      expired no-cache no-store private auth;
+  gzip_types        text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+  gzip_comp_level   9;
+
+
+  root /usr/share/nginx/html;
+
+
+  location / {
+    try_files $uri $uri/ /index.html =404;
+  }
+
+}
\ No newline at end of file

nginx/default.conf.txt

+server {
+
+  listen 80;
+
+  sendfile on;
+
+  default_type application/octet-stream;
+
+
+  gzip on;
+  gzip_http_version 1.1;
+  gzip_disable      "MSIE [1-6]\.";
+  gzip_min_length   256;
+  gzip_vary         on;
+  gzip_proxied      expired no-cache no-store private auth;
+  gzip_types        text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+  gzip_comp_level   9;
+
+
+  root /usr/share/nginx/html;
+
+
+  location / {
+    try_files $uri $uri/ /index.html =404;
+  }
+
+}
\ No newline at end of file

tsconfig.json

@@ -14,7 +14,7 @@
       "node_modules/@types"
     ],
     "lib": [
-      "es2017",
+      "es2018",
       "dom"
     ]
   }