Function fileGZipSize

tools/scripts/build.js:20–22

(path)

exec('npx rollup -c rollup.config.js', nodeEnv)

function fileGZipSize(path) {
  return pipe(readFileSync, gzipSize.sync, prettyBytes)(path)
}

console.log(
  `\ngzipped, the build is ${fileGZipSize(`dist/${packageJson.name}.min.js`)}`,