Usage no npm install needed!

<script type="module">
  import nodeGdx from 'https://cdn.skypack.dev/node-gdx';
</script>

README

node-gdx

Read GAMS GDX files in Node.js. Does NOT require a GAMS installation.

Installation

npm i node-gdx

Usage

const gdx = require('node-gdx')

// read a whole gdx file
gdx.read('path/to/file.gdx')
  .then(data => {
    /* where data = {
      Demand: [{
          '0': 'New-York',
          Value: 324
        },
        ...
      ]
    }
    */
  })
  .catch(e => {
    console.error(e)
  })
  
// read a single symbol
gdx.read('path/to/file.gdx', 'Demand')
  .then(data => {
    /* where data = [{
          '0': 'New-York',
          Value: 324
        },
        ...
      ]
    */
  })
  .catch(e => {
    console.error(e)
  })

API

read(file: string, symbol: string)

Read a GDX file from disk. Returns all symbols in the GDX container by default, unless otherwise specified by the optional second function argument.