const CopyPlugin = require("copy-webpack-plugin");
const { merge } = require("webpack-merge");
const prodConfig = require("./webpack.prod");
const WebpackBar = require("webpackbar");
const NodePolyfillPlugin = require("node-polyfill-webpack-plugin");
const path = require("path");
const fs = require("fs");
const { cwd } = require("process");

delete prodConfig.plugins;

const extensions = ["ts", "tsx"];

let extension;

extensions.forEach((i) => {
  if (fs.existsSync(path.resolve(cwd(), `index.${i}`))) {
    extension = i;
  }
});

const name = cwd().split("/").reverse()[0];

module.exports = merge(prodConfig, {
  output: {
    filename: `../../../dist/${name}/index.js`,
    libraryTarget: "system",
  },
  entry: path.resolve(cwd(), `./index.${extension}`),
  plugins: [
    new CopyPlugin({
      patterns: [
        {
          from:  path.resolve(cwd(), '../../plugin.json'),
          to:  path.resolve(cwd(), '../../dist/plugin.json'),
        },
      ],
    }),
    new CopyPlugin({
      patterns: [
        {
          from:  path.resolve(cwd(), '../../static'),
          to:  path.resolve(cwd(), '../../dist/static'),
        },
      ],
    }),
    new WebpackBar(),
    new NodePolyfillPlugin(),
  ],
});