This repo demonstrates how you can use dygraphs with the webpack or rollup module bundlers.

To get going, clone this repo and run:

npm install
./node_modules/.bin/webpack

Then open index.html in a browser. You should see a chart.

Alternatively, you can use rollup to generate the bundle:

./node_modules/.bin/rollup -c

And modify index.html to source main.rollup.js.

The entry point is index.js:

import Dygraph from 'dygraphs';
// or, if you don't want to use ES6 imports:
// const Dygraph = require('dygraphs');
const g = new Dygraph('graph',
`Date,A,B
2016/01/01,10,20
2016/07/01,20,10
2016/12/31,40,30
`, {
  fillGraph: true
});

Running rollup or webpack generates a bundle which includes the full dygraphs source:

$ ls -lh lib
  411K main.js
  477K main.js.map
  371K main.rollup.js
  666K main.rollup.js.map

The version of dygraphs that gets built this way is a development version. It includes checks which help you catch errors but which will slow you down in production.

To get the production version, make sure you set NODE_ENV=production and minify your code.