import resolve from '@rollup/plugin-node-resolve';
import terser from '@rollup/plugin-terser';
import typescript from '@rollup/plugin-typescript';
import autoprefixer from 'autoprefixer';
import atImport from 'postcss-import';
import copy from 'rollup-plugin-copy';
import postcss from 'rollup-plugin-postcss';

const { NODE_ENV: targetEnv = 'development' } = process.env;
const inDirBase = 'Gauge/src';
const outDirBase = 'PackageSources/html_ui/Pages/VCockpit/Instruments/FSS_B727/KH_FE_FPLAN/';

export default {
  input: `${inDirBase}/index.tsx`,
  output: {
    dir: outDirBase,
    format: 'es',
    sourcemap: targetEnv !== 'production',
  },
  plugins: [
    postcss({
      plugins: [autoprefixer(), atImport()],
      extract: true,
      use: ['sass'],
      sourceMap: 'inline',
    }),
    resolve(),
    typescript(),
    targetEnv === 'production' && terser(),
    copy({
      targets: [{ src: [`${inDirBase}/index.html`], dest: outDirBase }],
    }),
  ],
};