import babel from '@rollup/plugin-babel';
import postcss from 'rollup-plugin-postcss';
import ignoreImport from 'rollup-plugin-ignore-import';
import terser from '@rollup/plugin-terser';
import copy from 'rollup-plugin-copy';

const production = !process.env.ROLLUP_WATCH;

export default [
    {
        // ES6 PrivacyWire JS Frontend File
        input: 'src/js/PrivacyWire.js',
        output: {
            file: 'js/PrivacyWire.js',
            format: 'iife',
            compact: true
        },
        plugins: [
            postcss({
                minimize: true,
                extract: "PrivacyWire.css"
            }),
            production && terser({
                keep_classnames: true,
                keep_fnames: true
            })
        ],
    },
    {
        // Regular PrivacyWire JS Frontend File
        input: 'src/js/PrivacyWire.js',
        output: {
            file: 'js/PrivacyWire_legacy.js',
            format: 'iife',
            compact: true
        },
        plugins: [
            ignoreImport({
                extensions: ['.css']
            }),
            babel({
                exclude: 'node_modules/**',
                babelHelpers: 'bundled',
            }),
            copy({
                targets:  [
                    {
                        src: "js/PrivacyWire.css",
                        dest: "css/"
                    }
                ]
            }),
            production && terser({
                keep_classnames: true,
                keep_fnames: true
            })
        ]
    }
];