How to use the ipfs-http-client.create function in ipfs-http-client

;(async (argv) => {
  let ipfs

  try {
    if (argv['ipfs-api']) {
      // --ipfs-api option
      const IPFS = require('ipfs-http-client')
      const addr = multiaddr(argv['ipfs-api'])
      const nodeAddress = addr.nodeAddress()
      ipfs = new IPFS(nodeAddress.address, nodeAddress.port)
    } else {
      const IPFS = require('ipfs')
      ipfs = await IPFS.create({ start: false })
    }
  } catch (e) {
    console.error(e)
    throw new Error('Please use npm to install either `ipfs` or `ipfs-http-client`.')
  }

  // Register new MIME type for .ambient files
  mime.extensions['text/ambients'] = ['ambient']
  mime.types.ambient = 'text/ambients'

  const file = fs.readFileSync(argv.input).toString().trim()

  let result
  switch (mime.lookup(argv.input)) {
    case 'application/javascript':
      result = await output(ipfs, file, argv); break