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aelbore / esm-cjs-modules.md
Last active May 15, 2025 08:36
Publish your npm package as ES Module, and backward compatibility CommonJS

Create your library

  • Initialize project npm init -y
  • Create esm module ./src/esm/my-lib.js 
    function addNumber(value, value2) {
  return value + value2;
}

export { addNumber };