execute-esm-export

Execute an ESM export

Node.js version support

This module officially requires node.js 13.3.0 or above. It may be possible to use with older versions of node.js but --experimental-modules would need to be set. Issues will only be fixed if present in versions of node.js where ES modules are unflagged.

Writing callable exports

// exports.mjs
export function named(...args) {
  console.log('named function called with args:', args);
}

export async function rejection(...args) {
  console.log('rejection function called with args:', args);
  throw new Error('This async (Promise) rejection will be caught and reported');
}

export default function (...args) {
  console.log('default function called with args:', args);
}

Executing

The arguments pattern is execute-esm-export [exportName [...args]]. If [...args] are being provided then the exportName must also be provided.

npx execute-esm-export exports.mjs
# -> default function called with args: []

npx execute-esm-export exports.mjs default arg1 arg2
# -> default function called with args: [ 'arg1', 'arg2' ]

npx execute-esm-export exports.mjs named arg1 arg2
# -> named function called with args: [ 'arg1', 'arg2' ]