clean-stacktrace
v1.1.0
Published
Clean up error stack traces from node internals
Downloads
7,451
Readme
clean-stacktrace
![npm total downloads](https://img.shields.io/npm/dt/clean-stacktrace.svg)
Clean up error stack traces from node internals
You might also be interested in stack-utils.
Table of Contents
(TOC generated by verb using markdown-toc)
Install
Install with npm
$ npm install clean-stacktrace --save
or install using yarn
$ yarn add clean-stacktrace
Usage
For more use-cases see the tests
const cleanStacktrace = require('clean-stacktrace')
API
cleanStacktrace
Removes mostly not needed internal Nodejs entries. If you pass
mapper
function, you can make more changes to each line of the stack - for example making the paths to be relative, not absolute.
Params
stack
{String}: an error stack tracemapper
{Function}: more customization for each linereturns
{String}: modified and cleaned stack
Example
var cleanStack = require('clean-stacktrace')
var error = new Error('Missing unicorn')
console.log(error.stack)
// =>
// Error: Missing unicorn
// at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
// at Module._compile (module.js:409:26)
// at Object.Module._extensions..js (module.js:416:10)
// at Module.load (module.js:343:32)
// at Function.Module._load (module.js:300:12)
// at Function.Module.runMain (module.js:441:10)
// at startup (node.js:139:18)
console.log(cleanStack(error.stack))
// =>
// Error: Missing unicorn
// at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
// or making paths relative
var path = require('path')
var stack = clean(error.stack, (line) => {
var m = /.*\((.*)\).?/.exec(line) || []
return m[1] ? line.replace(m[1], path.relative(process.cwd(), m[1])) : line
})
// =>
// Error: Missing unicorn
// at Object.<anonymous> (unicorn.js:2:15)
Related
- always-done: Handle completion and errors with elegance! Support for streams, callbacks, promises, child processes, async/await and sync functions. A drop-in replacement… more | homepage
- minibase: Minimalist alternative for Base. Build complex APIs with small units called plugins. Works well with most of the already existing… more | homepage
- try-catch-core: Low-level package to handle completion and errors of sync or asynchronous functions, using once and dezalgo libs. Useful for and… more | homepage
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Please read the contributing guidelines for advice on opening issues, pull requests, and coding standards.
If you need some help and can spent some cash, feel free to contact me at CodeMentor.io too.
In short: If you want to contribute to that project, please follow these things
- Please DO NOT edit README.md, CHANGELOG.md and .verb.md files. See "Building docs" section.
- Ensure anything is okey by installing the dependencies and run the tests. See "Running tests" section.
- Always use
npm run commit
to commit changes instead ofgit commit
, because it is interactive and user-friendly. It uses commitizen behind the scenes, which follows Conventional Changelog idealogy. - Do NOT bump the version in package.json. For that we use
npm run release
, which is standard-version and follows Conventional Changelog idealogy.
Thanks a lot! :)
Building docs
Documentation and that readme is generated using verb-generate-readme, which is a verb generator, so you need to install both of them and then run verb
command like that
$ npm install verbose/verb#dev verb-generate-readme --global && verb
Please don't edit the README directly. Any changes to the readme must be made in .verb.md.
Running tests
Clone repository and run the following in that cloned directory
$ npm install && npm test
Author
Charlike Mike Reagent
License
Copyright © 2016-2017, Charlike Mike Reagent. Released under the MIT License.
This file was generated by verb-generate-readme, v0.4.3, on March 10, 2017.
Project scaffolded using charlike cli.