text: import buble from "rollup-plugin-buble";
  import commonjs from "rollup-plugin-commonjs";
  import pkg from "./package.json";
  import resolve from "rollup-plugin-node-resolve";
  import { uglify } from "rollup-plugin-uglify";
  
  const input = "src/index.js";
  const outputName = "Chartkick";
  const banner =
  `/*
   * Chartkick.js
   * ${pkg.description}
   * ${pkg.repository.url}
   * v${pkg.version}
   * ${pkg.license} License
   */
  `;
  
  export default [
    {
      input: input,
      output: {
        name: outputName,
        file: pkg.main,
        format: "umd",
        banner: banner
      },
      plugins: [
        resolve(),
        commonjs(),
        buble()
      ]
    },
    {
      input: input,
      output: {
        name: outputName,
        file: pkg.main.replace(/\.js$/, ".min.js"),
        format: "umd"
      },
      plugins: [
        resolve(),
        commonjs(),
        buble(),
        uglify()
      ]
    },
    {
      input: input,
      output: {
        file: pkg.main.replace(/\.js$/, ".esm.js"),
        format: "es",
        banner: banner
      },
      external: [],
      plugins: [
        buble()
      ]
    }
  ];
  