#!/bin/sh
#
# this is a curl/wget stub which
# substitute it with browser's javascript fetch()

url="$1"

js = '
url = args[0]
ret = 0

fetch(url)
.then( (res) => res.arrayBuffer() )
.then( (abuf) => {
  buf = new Uint8Array(abuf)
})
.catch( (e) => {
  done = true
  ret  = 1 
})
'

# wait for response filese