Getting "Cannot use import statement outside a module" #1872

my-outer-package\node_modules\com.matheusdiasdesouzads.js.language-objects\src\index.ts:1
import Language, {Direction} from './language';
^^^^^^

SyntaxError: Cannot use import statement outside a module

{
  "compilerOptions": {
    "out": "dist/message-locator.js", 
    "sourceMap": true, 
    "target": "es6",
    "lib": ["es2015", "dom"],
    "noImplicitAny": true
  }
}

{
  "name": "com.matheusdiasdesouzads.js.message-locator",
  "version": "1.0.0",
  "description": "",
  "main": "src/index.ts",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "matheusdiasdesouzads",
  "repository": "https://github.com/matheusdiasdesouzads/message-locator-js",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.27.2",
    "com.matheusdiasdesouzads.js.language-objects": "^1.1.0"
  }
}