{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "target": "esnext",
    "module": "esnext"
  }
}

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "target": "es6",
    "module": "es6"
  }
}

Use es6 target instead of esnext for ESM builds
build: Use es6 target instead of esnext for ESM builds
