Maybe make an error from `ChildProcess`'s `exit` event parameters
npm install exit-errorChildProcess's exit event parameters.sh
npm install exit-error
`Usage
js
var spawn = require('child_process').spawn
var ExitError = require('exit-error')function rm(path, next) {
var rm_ = spawn('rm', ['-rf', path])
rm_.on('error', next)
rm_.on('exit', function (code, signal) {
next(ExitError('rm', code, signal))
})
}
rm('foo', function (err) {
if (err) throw err
})
``