serialize-error - Serialize an error into a plain object

•    Javascript

---

Useful if you for example need to JSON.stringify() or process.send() the error.

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notify-error - send an error notification

•    Javascript

---

Shows a desktop notification for an error message.If no message is specified, no alert will be shown.

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strip-chromium-logs - strips chromium logs from a stream

•    Javascript

---

Strips Chromium logs from a stream, mainly useful for cleaning up Electron's process.stderr stream.Returns a duplexer stream which ignores Chromium-looking logs (which can span several lines) but allows other lines to pass through.

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ensure-error - Ensures a value is a valid error by making it one if not

•    Javascript

---

Pass it any value and you're are guaranteed to get back an Error with name, message, and stack properties.Can be useful when you don't control all the places an error can be thrown or rejected. A user could for example throw a string or an error without a stack property.

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error-dialog - Display an error in a GUI dialog

•    Javascript

---

macOS only, but pull request welcome for Linux and Windows support.Returns a Promise.

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extract-stack - Extract the actual stack of an error

•    Javascript

---

It gracefully handles cases where the stack is undefined or empty and returns an empty string.Returns the actual stack part of the error stack.

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clean-stack - Clean up error stack traces

•    Javascript

---

Removes the mostly unhelpful internal Node.js entries.Also works in Electron.

clean stack trace traces error err electron

aggregate-error - Create an error from multiple errors

•    Javascript

---

Returns an Error that is also an iterator for the individual errors.

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results - Discriminated Unions including Maybe (an option type) and Result for javascript with fewer bugs

•    Javascript

---

Results is a tiny library bringing Discriminated Unions (aka Sum Types or Algebraic Types) to JavaScript, with match for better program flow control. Results ships with full-featured Maybe (sometimes called an Option Type) and Result unions built-in, helping you safely deal with optional data and error handling.

discriminated-unions result option maybe some none ok err enum union match

exception - Better error's for people who run node in production

•    Javascript

---

git: When it detects that your application runs from git repository it will automatically include the sha1, branch and even it's configuration in the output. process: Useful information like load average, uptime, free memory, heap size, process id and even the build information of your node process are included.

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js-err-code - Create error instances with a code

•    Javascript

---

Create new error instances with a code and additional properties. The browser file is named index.umd.js which supports CommonJS, AMD and globals (errCode).

error err code properties property

error-to-json - Returns a JSON representation of an error (handles nested errors and nested toJSONs)

•    Javascript

---

Returns a JSON representation of an error (handles nested errors and calls nested toJSONs)

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karma-go - Everything has a reason.

•    Go

---

karma has contexts support, which allows to add arbitrary key-value fields to the error to ease debug. This project is licensed under the terms of the MIT license.

errors tags logging context err