feat(medusa-js): Bundle package using Rollup (#2964)

packages/medusa-js/package.json

@@ -2,20 +2,21 @@
   "name": "@medusajs/medusa-js",
   "version": "1.3.5",
   "description": "Client for Medusa Commerce Rest API",
-  "main": "./dist/index.js",
-  "types": "./dist/index.d.ts",
+  "main": "dist/index.js",
+  "module": "dist/index.esm.js",
   "files": [
     "dist/**/*"
   ],
+  "types": "dist/index.d.ts",
   "scripts": {
-    "build": "tsc --build",
+    "build": "rollup -c --bundleConfigAsCjs",
     "prepare": "cross-env NODE_ENV=production yarn run build",
     "test": "jest --passWithNoTests"
   },
   "author": "Oliver Juhl",
   "license": "MIT",
   "dependencies": {
-    "axios": "^0.24.0",
+    "axios": "0.26.1",
     "form-data": "^4.0.0",
     "qs": "^6.10.3",
     "retry-axios": "^2.6.0"
@@ -33,9 +34,14 @@
   },
   "devDependencies": {
     "@medusajs/medusa": "^1.7.1",
+    "@rollup/plugin-commonjs": "^24.0.0",
+    "@rollup/plugin-node-resolve": "^15.0.1",
     "@types/jest": "^26.0.19",
     "cross-env": "^7.0.3",
     "jest": "^26.6.3",
+    "rollup": "^3.9.1",
+    "rollup-plugin-terser": "^7.0.2",
+    "rollup-plugin-typescript2": "^0.34.1",
     "typescript": "^4.1.3"
   },
   "gitHead": "cd1f5afa5aa8c0b15ea957008ee19f1d695cbd2e",