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/**
* Returns error without stack trace for better UI display
* @param {Error} err - error
* @returns {Error} Error with clean stack trace.
*/
function cleanErrorStack(err){
var name = err.name
name = (name === undefined) ? 'Error' : String(name)
var msg = err.message
msg = (msg === undefined) ? '' : String(msg)
if (name === '') {
err.stack = err.message
} else if (msg === '') {
err.stack = err.name
} else {
err.stack = err.name + ': ' + err.message
}
return err
}
module.exports = cleanErrorStack
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