fix: update package.json to properly handle bringing in exports with import or require

package.json

@@ -33,11 +33,13 @@
     "package.json"
   ],
   "main": "dist/cjs/index.js",
+  "module": "dist/esm/index.js",
   "types": "dist/types/index.d.ts",
   "exports": {
+    ".": {
       "import": "./dist/esm/index.js",
-    "require": "./dist/cjs/index.js",
+      "require": "./dist/cjs/index.js"
-    "default": "./dist/cjs/index.js"
+    }
   },
   "scripts": {
     "clean": "rimraf dist",
@@ -45,7 +47,7 @@
     "lint-fix": "eslint --fix --ignore-path .eslintignore --ext .js,.ts . --max-warnings=0",
     "format-staged": "pretty-quick --staged",
     "format": "pretty-quick",
-    "build": "npm run tests && npm run clean && tsc --project tsconfig.cjs.json && tsc --project tsconfig.esm.json",
+    "build": "npm run tests && npm run clean && tsc --project tsconfig.cjs.json && tsc --project tsconfig.esm.json && ./scripts/create_dist_package_json.sh",
     "test:unit": "mocha -r ts-node/register",
     "test:integration": "mocha -r ts-node/register -r integrationTests/mochaRootHooks.ts",
     "tests:unit": "mocha -R progress -r ts-node/register ./tests/**/*.spec.ts",

scripts/create_dist_package_json.sh

@@ -0,0 +1,11 @@
+cat > dist/cjs/package.json <<!EOF
+{
+  "type": "commonjs"
+}
+!EOF
+
+cat > dist/mjs/package.json <<!EOF
+{
+  "type": "module"
+}
+!EOF