set-error-stack
v3.0.0
Published
Properly update an error's stack
Downloads
34,845
Maintainers
Readme
Properly update an error's stack.
In V8 (Chrome, Node.js, Deno, etc.),
error.stack
includes
error.message
.
However, if error.stack
is modified, error.message
is not updated
accordingly. This library fixes it.
In other JavaScript engines, this library just sets error.stack
.
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Example
Without set-error-stack
:
const error = new Error('one')
console.log(error.stack) // 'Error: one ...'
console.log(error.message) // 'one'
error.stack = error.stack.replace('one', 'two')
console.log(error.stack) // 'Error: two ...'
console.log(error.message) // 'one'
With set-error-stack
:
import setErrorStack from 'set-error-stack'
const error = new Error('one')
console.log(error.stack) // 'Error: one ...'
console.log(error.message) // 'one'
setErrorStack(error, error.stack.replace('one', 'two'))
console.log(error.stack) // 'Error: two ...'
console.log(error.message) // 'two'
Install
npm install set-error-stack
This package works in both Node.js >=18.18.0 and browsers.
This is an ES module. It must be loaded using
an import
or import()
statement,
not require()
. If TypeScript is used, it must be configured to
output ES modules,
not CommonJS.
API
setErrorStack(error, stack)
error
Error | any
stack
string
Return value: Error
Sets error.stack = stack
. If needed, also modifies error.message
accordingly.
Returns error
. If error
is not an Error
instance, it is converted to one.
Related projects
modern-errors
: Handle errors in a simple, stable, consistent wayerror-custom-class
: Create one error classerror-class-utils
: Utilities to properly create error classeserror-serializer
: Convert errors to/from plain objectsnormalize-exception
: Normalize exceptions/errorsis-error-instance
: Check if a value is anError
instancemerge-error-cause
: Merge an error with itscause
set-error-class
: Properly update an error's classset-error-message
: Properly update an error's messagewrap-error-message
: Properly wrap an error's messageset-error-props
: Properly update an error's propertieserror-cause-polyfill
: Polyfillerror.cause
handle-cli-error
: 💣 Error handler for CLI applications 💥log-process-errors
: Show some ❤ to Node.js process errorserror-http-response
: Create HTTP error responseswinston-error-format
: Log errors with Winston
Support
For any question, don't hesitate to submit an issue on GitHub.
Everyone is welcome regardless of personal background. We enforce a Code of conduct in order to promote a positive and inclusive environment.
Contributing
This project was made with ❤️. The simplest way to give back is by starring and sharing it online.
If the documentation is unclear or has a typo, please click on the page's Edit
button (pencil icon) and suggest a correction.
If you would like to help us fix a bug or add a new feature, please check our guidelines. Pull requests are welcome!