Documented imports doesn't work

[poslegm]

Hello!

Thank you for this library.

I have typescript project which I runs with
tsc && node --es-module-specifier-resolution=node dist/server.js

I followed installation steps from README and received error in runtime:

(node:339743) ExperimentalWarning: The ESM module loader is experimental.
file:///home/poslegm/Documents/admin-service/dist/server.js:5
import { config } from "node-config-ts";
         ^^^^^^
SyntaxError: The requested module 'node-config-ts' does not provide an export named 'config'

node.js don't see generated Config.d.ts.

But all works fine if I use config like this:

import config from "node-config-ts";

console.log(config.config.myField);

Is it deprecated documentation or something else?

[poslegm]

Node version: v13.12.0

Full package.json:

{
    "name": "aaa",
    "version": "1.0.0",
    "description": "bbb",
    "main": "dist/server.js",
    "scripts": {
        "start": "tsc && node --es-module-specifier-resolution=node dist/server.js",
        "build": "tsc",
        "test": "jest",
        "postinstall": "node-config-ts"
    },
    "author": "xxxx",
    "license": "yyyy",
    "devDependencies": {
        "@types/body-parser": "^1.19.0",
        "@types/express": "^4.17.3",
        "@types/express-pino-logger": "^4.0.2",
        "@types/jest": "^25.1.4",
        "@types/pino": "^5.17.0",
        "@types/supertest": "^2.0.8",
        "@typescript-eslint/eslint-plugin": "^2.25.0",
        "@typescript-eslint/parser": "^2.25.0",
        "eslint": "^6.8.0",
        "express-pino-logger": "^4.0.0",
        "jest": "^25.2.3",
        "mocha": "^7.1.1",
        "node-config-ts": "^3.0.4",
        "pino": "^6.1.1",
        "pino-pretty": "^4.0.0",
        "prettier": "2.0.1",
        "supertest": "^4.0.2",
        "ts-jest": "^25.2.1",
        "typescript": "^3.8.3"
    },
    "dependencies": {
        "express": "^4.17.1"
    },
    "type": "module",
    "jest": {
        "preset": "ts-jest"
    }
}

Full tsconfig.json:

{
    "compilerOptions": {
        "incremental": true,
        "target": "es6",
        "module": "ES6",
        "sourceMap": true,
        "strict": true,
        "noImplicitAny": true,
        "strictNullChecks": true,
        "strictFunctionTypes": true,
        "strictBindCallApply": true,
        "strictPropertyInitialization": true,
        "noImplicitThis": true,
        "alwaysStrict": true,

        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "noImplicitReturns": true,
        "noFallthroughCasesInSwitch": true,

        "esModuleInterop": true,

        "forceConsistentCasingInFileNames": true,

        "outDir": "./dist",
        "moduleResolution": "node"
    },
    "include": ["src/**/*.ts", "config/**/*.ts"],
    "exclude": ["node_modules"]
}

Config directory structure:

config
├── Config.d.ts
├── default.json
└── env
    └── production.json

[poslegm]

Please let me know if I can help somehow

[poslegm]

I found the problem:

-        "module": "ES6",
+        "module": "commonjs",

in tsconfig.json fixes the issue.