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fix: Error cause is not displayed #49

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fix: Error cause is not displayed #49

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35a2f67
fix: fixing express issue #5630
DanielBelz1997 May 23, 2024
d43ab59
fix: changing the literal string to pure strings
DanielBelz1997 Jun 1, 2024
e4b22c2
fix: fixing the test
DanielBelz1997 Jun 2, 2024
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32 changes: 21 additions & 11 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,12 @@ var DOUBLE_SPACE_REGEXP = /\x20{2}/g
var NEWLINE_REGEXP = /\n/g

/* istanbul ignore next */
var defer = typeof setImmediate === 'function'
? setImmediate
: function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
var defer =
typeof setImmediate === 'function'
? setImmediate
: function (fn) {
process.nextTick(fn.bind.apply(fn, arguments))
}
var isFinished = onFinished.isFinished

/**
Expand All @@ -41,20 +44,22 @@ var isFinished = onFinished.isFinished
*/

function createHtmlDocument (message) {
var body = escapeHtml(message)
.replace(NEWLINE_REGEXP, '<br>')
.replace(DOUBLE_SPACE_REGEXP, ' &nbsp;')
var body = escapeHtml(message).replace(NEWLINE_REGEXP, '<br>').replace(DOUBLE_SPACE_REGEXP, ' &nbsp;')

return '<!DOCTYPE html>\n' +
return (
'<!DOCTYPE html>\n' +
'<html lang="en">\n' +
'<head>\n' +
'<meta charset="utf-8">\n' +
'<title>Error</title>\n' +
'</head>\n' +
'<body>\n' +
'<pre>' + body + '</pre>\n' +
'<pre>' +
body +
'</pre>\n' +
'</body>\n' +
'</html>\n'
)
}

/**
Expand Down Expand Up @@ -175,6 +180,13 @@ function getErrorMessage (err, status, env) {
// use err.stack, which typically includes err.message
msg = err.stack

// if error cause included
if (err && err.cause && err.cause.stack) {
msg += '\n[cause]: ' + err.cause.stack
} else if (err && err.stack) {
msg += '\n[stack]: ' + err.stack
}

// fallback to err.toString() when possible
if (!msg && typeof err.toString === 'function') {
msg = err.toString()
Expand Down Expand Up @@ -253,9 +265,7 @@ function getResponseStatusCode (res) {
*/

function headersSent (res) {
return typeof res.headersSent !== 'boolean'
? Boolean(res._header)
: res.headersSent
return typeof res.headersSent !== 'boolean' ? Boolean(res._header) : res.headersSent
}

/**
Expand Down
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