chore: lerna setup

package.json

@@ -2,7 +2,18 @@
   "name": "root",
   "private": true,
   "devDependencies": {
-    "lerna": "^3.22.1"
+    "@babel/core": "^7.11.6",
+    "@babel/node": "^7.10.5",
+    "@babel/plugin-proposal-class-properties": "^7.10.4",
+    "@babel/plugin-transform-classes": "^7.10.4",
+    "@babel/plugin-transform-instanceof": "^7.10.4",
+    "@babel/plugin-transform-runtime": "^7.11.5",
+    "@babel/preset-env": "^7.11.5",
+    "@babel/register": "^7.11.5",
+    "@babel/runtime": "^7.11.2",
+    "cross-env": "^7.0.2",
+    "lerna": "^3.22.1",
+    "prettier": "^2.1.1"
   },
   "dependencies": {
     "axios": "^0.19.2"