feat: supporting esm import (#824)

* feat: supporting esm import
add the exports in package.json to support esm import for js and ts

* feat: support for .js module export
adding the support for .js module exports and support for types, nextjs, framework and recipe module exports

package.json

@@ -27,6 +27,52 @@
         "type": "git",
         "url": "git+https://github.com/supertokens/supertokens-node.git"
     },
+    "exports": {
+        ".": {
+            "types": "./index.d.ts",
+            "default": "./index.js"
+        },
+        "./framework/*": {
+            "types": "./framework/*/index.d.ts",
+            "default": "./framework/*/index.js"
+        },
+        "./framework/*/index.js": {
+            "types": "./framework/*/index.d.ts",
+            "default": "./framework/*/index.js"
+        },
+        "./nextjs": {
+            "types": "./nextjs/index.d.ts",
+            "default": "./nextjs/index.js"
+        },
+        "./nextjs/index.js": {
+            "types": "./nextjs/index.d.ts",
+            "default": "./nextjs/index.js"
+        },
+        "./types": {
+            "types": "./types/index.d.ts",
+            "default": "./types/index.js"
+        },
+        "./types/index.js": {
+            "types": "./types/index.d.ts",
+            "default": "./types/index.js"
+        },
+        "./lib/*": {
+            "types": "./lib/*/index.d.ts",
+            "default": "./lib/*/index.js"
+        },
+        "./lib/*.js": {
+            "types": "./lib/*.d.ts",
+            "default": "./lib/*.js"
+        },
+        "./recipe/*": {
+            "types": "./recipe/*/index.d.ts",
+            "default": "./recipe/*/index.js"
+        },
+        "./recipe/*/index.js": {
+            "types": "./recipe/*/index.d.ts",
+            "default": "./recipe/*/index.js"
+        }
+    },
     "author": "rishabhpoddar",
     "license": "Apache-2.0",
     "bugs": {