@tamara-solution/checkout/rollup.config.js

Script will be embedded in merchant's site to checkout. The merchant's don't need to redirect to tamara's site.

import babel from '@rollup/plugin-babel'
import { terser } from 'rollup-plugin-terser'

export default {
  input: 'src/main.js',
  output: [
    {
      // Build for browser.
      name: 'checkoutFrame',
      file: 'dist/checkoutFrame.min.js',
      format: 'iife',
    },
    {
      // Build CommonJS.
      name: 'checkoutFrame',
      file: 'dist/checkoutFrame.cjs.js',
      format: 'cjs',
      exports: 'default',
    },
    {
      // Build for enviroments which support ES modules.
      name: 'checkoutFrame',
      file: 'dist/checkoutFrame.esm.js',
      format: 'es',
    },
  ],
  plugins: [
    babel({
      exclude: 'node_modules/**',
      babelHelpers: 'bundled',
    }),
    terser(),
  ],
}