Npm Esm First In Exports

1.0.0Last update Aug 9, 2024

Codemod verified

Official codemod published by a verified account. Learn more.

Sort package.json export order to prefer ESM over CJS

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "require": "./dist/index.cjs", // <-- this would cause platforms to prefer CJS over ESM
    "import": "./dist/index.js"
  },
}

Example

Before

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "require": "./dist/index.cjs",
    "import": "./dist/index.js"
  },
}

After

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "import": "./dist/index.js",
    "require": "./dist/index.cjs"
  },
}

Sort package.json export order to prefer ESM over CJS

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "require": "./dist/index.cjs", // <-- this would cause platforms to prefer CJS over ESM
    "import": "./dist/index.js"
  },
}

Example

Before

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "require": "./dist/index.cjs",
    "import": "./dist/index.js"
  },
}

After

"exports": {
  ".": {
    "types": "./dist/index.d.ts",
    "import": "./dist/index.js",
    "require": "./dist/index.cjs"
  },
}

Build custom codemods

Use AI-powered codemod studio and automate undifferentiated tasks for yourself, colleagues or the community

Get Started Now