rollup.config.js

import pkg from "./package.json";

import commonjs from "rollup-plugin-commonjs";
import babel from "rollup-plugin-babel";
import postcss from "rollup-plugin-postcss";
import scss from "rollup-plugin-scss";
import bundleSize from "rollup-plugin-bundle-size";
import { terser } from "rollup-plugin-terser";

export default [
  // browser-friendly UMD build
  {
    input: "src/js/index.js",
    output: {
      sourcemap: true,
      name: "frappe",
      file: pkg.browser,
      format: "umd",
    },
    plugins: [
      commonjs(),
      babel({
        exclude: ["node_modules/**"],
      }),
      terser(),
      scss({ output: "dist/frappe-charts.min.css" }),
      bundleSize(),
    ],
  },

  // CommonJS (for Node) and ES module (for bundlers) build.
  {
    input: "src/js/chart.js",
    output: [
      { file: pkg.common, format: "cjs", sourcemap: true },
      { file: pkg.module, format: "es", sourcemap: true },
    ],
    plugins: [
      babel({
        exclude: ["node_modules/**"],
      }),
      terser(),
      postcss(),
      bundleSize(),
    ],
  },
];