rollup.config.js

// rollup.config.js
import image from '@rollup/plugin-image';
import vue from 'rollup-plugin-vue';
import buble from '@rollup/plugin-buble';
import commonjs from '@rollup/plugin-commonjs';
import replace from '@rollup/plugin-replace';
import uglify from 'rollup-plugin-uglify-es';
import minimist from 'minimist';
import alias from '@rollup/plugin-alias';
import resolve from '@rollup/plugin-node-resolve';
import url from '@rollup/plugin-url';

// eslint-disable-next-line no-undef
const argv = minimist(process.argv.slice(2));

const config = {
  input: './src/wrapper.js',
  output: {
    name: 'MEWComponent',
    exports: 'named',
  },
  // external: ['@/components/Blockie/Blockie.vue'],
  plugins: [
    alias({
      resolve: ['.js', '.vue', '.css', '.scss', 'mdx'],
      entries: [
        {
          find: '@',
          replacement: './src',
        },
      ],
    }),
    replace({
      'process.env.NODE_ENV': JSON.stringify('production'),
    }),
    commonjs(),
    vue({
      css: true,
      compileTemplate: true,
      template: {
        isProduction: true,
      },
    }),
    buble({
      objectAssign: true,
    }),
    resolve(),
    image(),
    url({
      // by default, rollup-plugin-url will not handle font files
      include: ['**/*.eot', '**/*.svg', '**/*.ttf', '**/*.woff', '**/*.woff2'],
      // setting infinite limit will ensure that the files
      // are always bundled with the code, not copied to /dist
      limit: Infinity,
    }),
  ],
};

// Only minify browser (iife) version
if (argv.format === 'iife') {
  config.plugins.push(uglify());
}

export default config;