#!/bin/sh
# usage: jsh <function> [arg1] [arg2] ...
#         
# 'jsh prompt question answer' executes: js prompt('question','answer') )

to_js(){
  printf "%s(" "$1"
  shift
  for arg in "$@"; do
    printf '"%s",' "$arg"
  done
  printf ")\n"
}

func=$(to_js "$@")
func=${func/,)/)}
/mnt/js "$func"