bad-line

bad-line

Plugin for cute-stack that prints bad line for local source files

Install and use

npm install --save bad-line

Include as a plugin for cute-stack

require('cute-stack')(require('bad-line'));

or do it in several steps

var cute = require('cute-stack');
cute.ui.badLine = require('bad-line');
cute('badLine');

Example

Let us initialize cute-stack in one file and then execute a file with an exception. You can see these files in the folder test

// demo.js
var cute = require('cute-stack');
cute.ui.badLine = require('bad-line');
cute('badLine');
require('./file-with-error');
// file-with-error.js
function bar() {
  throw new Error('This is an error!');
}
function foo() {
  bar();
}
foo();

This generates the following output, notice the actual source line contents

Compare this with standard output produced by pretty formatter for example

bad-line prints the actual offending line, not just the function's name.

Small print

Author: Gleb Bahmutov © 2015 @bahmutov glebbahmutov.com

License: MIT - do anything with the code, but don't blame me if it does not work.

Spread the word: tweet, star on github, etc.

Support: if you find any problems with this module, email / tweet / open issue on Github