import fs from "fs";

import { minify } from "terser";

import { writeToFile } from "../../../../tools/utils/writeToFile";
import { CORE_BUNDLE_OUTPUT_PATH } from "./constants";
import { getAllJsFiles } from "./utils";

const files = getAllJsFiles(CORE_BUNDLE_OUTPUT_PATH);

// Applied terserJS to provided file paths
function minifyFiles(filePaths: string[]): void {
  filePaths.forEach(async (filePath) => {
    const result = await minify(fs.readFileSync(filePath, "utf8"), {});
    if (result.code) writeToFile(filePath, result.code, {});
  });
}

minifyFiles(files);