import commonjs from '@rollup/plugin-commonjs';
import nodeResolve from '@rollup/plugin-node-resolve';
import replace from '@rollup/plugin-replace';
import globals from 'rollup-plugin-node-globals';
import styles from 'rollup-plugin-styles';
import babel from '@rollup/plugin-babel';

const env = process.env.NODE_ENV;

const config = {
    input: 'src/js/components/Root.js',
    output: {
        file: 'dist/build.js',
        format: 'esm',
        sourcemap: true,
        name: 'Tofu',
        inlineDynamicImports: true,
        exports: 'auto',
    },
    plugins: [
        styles(),
        nodeResolve({
            browser: true,
            preferBuiltins: true,
            extensions: ['.js', '.ts', '.tsx'],
        }),
        commonjs({
            exclude: 'src/**',
        }),
        babel({
            'babelHelpers': 'runtime',
        }),
        globals(),
        replace({
            'process.env.NODE_ENV': JSON.stringify(env === 'production' ? 'production' : 'development'),
            'preventAssignment': true,
        }),
    ],
};

export default config;