mst-server-common2/minify.js

MST backend project-ийн tools

const glob = require("glob");
const fs = require("fs");
const terser = require("terser");

const files = glob.sync("lib/**/*.js");

const promiseMinify = files.map(async (file) => {
  try {
    let code = fs.readFileSync(file, "utf8");
    if (!code || typeof code !== "string") {
      throw new Error("Invalid file content");
    }

    const result = await terser.minify(code, {
      compress: true,
      mangle: {
        toplevel: true,
        keep_classnames: false,
        keep_fnames: false,
      },
    });

    if (result.error) {
      console.error(`Error while minifying file '${file}':`, result.error);
    } else if (typeof result.code === "string" && result.code.length > 0) {
      fs.writeFileSync(file, result.code, "utf8");
      console.log(`Minified file '${file}' successfully.`);
    } else {
      console.error(
        `Error: Minification resulted in an empty output for file '${file}'.`
      );
    }
  } catch (error) {
    console.error(`Error while processing file '${file}':`, error);
  }
});

Promise.all(promiseMinify);