import commonjs from '@rollup/plugin-commonjs';
import postcss from 'rollup-plugin-postcss';
import { nodeResolve } from '@rollup/plugin-node-resolve';
import replace from '@rollup/plugin-replace';
import typescript from '@rollup/plugin-typescript';
import { terser } from 'rollup-plugin-terser';

const production = process.env.NODE_ENV === 'production';

export default {
    input: 'src/index.ts',
    output: {
        file: 'dist/index.js',
        format: 'es',
        name: 'EmojiPicker'
    },
    watch: {
        buildDelay: 500
    },
    plugins: [
        replace({
            'process.env.NODE_ENV': JSON.stringify(
                production ? 'production' : 'development'
            )
        }),
        postcss({
            extensions: ['.css']
        }),
        typescript(),
        nodeResolve(),
        commonjs(),
        production && terser()
    ]
};