How to package assets with a node module

Question

I\'m trying to include some simulation data with a node module (module B) and then be able to reference that data from the calling module (module A). The data is a text file

Answer 1

When packaging a module you can use the files property of package.json to bundle any assets along with your module.

Then, in that module, you can use a relative path to reference your included asset.

Imagine a module with this file structure:

 -assets
   |-data.txt
 index.js

In your package.json you might have a files section that looked like:

files: [
    'index.js',
    'assets/data.txt'
]

And in index.js you could expose your asset data like so:

let fs = import 'fs';

function getAssetData() {
   return fs.readFileSync('./assets/data.txt')
}

module.exports = { getAssetData };