.rolluprc

const babel = require('rollup-plugin-babel');
const resolve = require('rollup-plugin-node-resolve');
const minify = require('rollup-plugin-babel-minify');
const commonjs = require('rollup-plugin-commonjs');
const copy = require('rollup-plugin-copy');

module.exports = [
  {
    input: {
      'index': 'src/index.js',
      'glsl': 'src/glsl/index.js'
    },
    output: [
      {
        dir: './build/esm',
        exports: 'named',
        format: 'esm',
        interop: false
      }, {
        dir: './',
        exports: 'named',
        format: 'cjs',
        interop: false
      }
    ],

    plugins: [
      babel({
        babelrc: false,
        exclude: 'node_modules/**',
        presets: [['@babel/preset-env', { modules: false }]]
      }),
      copy({
        targets: [
          {
            src: "src/index.d.ts",
            dest: "./",
          }
        ]
      })
    ]
  }, ...[
    {
      input: 'src/index.js',
      output: {
        file: 'bundle.min.js',
        name: 'basics.jsto'
      }
    }, {
      input: 'src/glsl/index.js',
      output: {
        file: 'glsl.min.js',
        name: 'basics.jsto.glsl'
      }
    }
  ].map((item) => {
    const format = 'iife';
    return {
      input: item.input,
      output: {
        file: `./build/${format}/${item.output.file}`,
        name: item.output.name,
        format: format,
        exports: 'named',
        interop: false
      },
      plugins: [
        babel({
          babelrc: false,
          exclude: 'node_modules/**',
          presets: [['@babel/preset-env', {
            modules: false
          }]]
        }),
        resolve(),
        commonjs(),
        minify({
          comments: false,
          banner: '/* jsto... - MIT License */',
          bannerNewLine: true
        })
      ]
    };
  })
];