6.ts

interface IcompressImg {
  (payload: imageType): () => Promise<Idetail>
}
let compressImg: IcompressImg
compressImg = ({ path, file }: imageType) => {
  return async () => {
    const result = {
      input: 0,
      output: 0,
      ratio: 0,
      path,
      file,
      msg: ''
    }
    try {
      const dataUpload = await upload(file)

      const dataDownload = await download(dataUpload.output.url)

      result.input = dataUpload.input.size
      result.output = dataUpload.output.size
      result.ratio = 1 - dataUpload.output.ratio
      result.file = Buffer.alloc(dataDownload.length, dataDownload, 'binary')
    } catch (err) {
      result.msg = `[${chalk.blue(path)}] ${chalk.red(JSON.stringify(err))}`
    }
    return result
  }
}