payoff-chart/rollup.config.js

A lightweight and interactive JavaScript library to visualize option payoff diagrams based on TradingView's powerful Lightweight Charts. Perfect for traders, educators, and developers building financial tools or option strategy visualizations.

import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import babel from '@rollup/plugin-babel';


export default {
  input: 'src/index.js',
  output: [
    {
      file: 'dist/payoff-chart.js',
      format: 'umd',
      name: 'Payoffchart',
      globals: {
        'lightweight-charts': 'LightweightCharts'
      }
    },
    {
      file: 'dist/payoff-chart.esm.js',
      format: 'esm'
    }
  ],
  external: [], // or ['lightweight-charts'] if you want to keep it external
  plugins: [
    resolve(),
    commonjs(),
    babel({
      babelHelpers: 'bundled',
      presets: ['@babel/preset-env']
    })
  ]
};