module fix

Author: vasilev-alex

packages/cubejs-client-core/tsconfig.json

@@ -7,7 +7,8 @@
   "compilerOptions": {
     "lib": ["es2017"],
     "target": "es2017",                       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
-    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
+    "module": "ES2020",
+    "moduleResolution": "node",
     "declaration": true,
     "declarationMap": true,                   /* Generates a sourcemap for each corresponding '.d.ts' file. */
     "declarationDir": "./dist",                   /* Generates a sourcemap for each corresponding '.d.ts' file. */