errfmt v1.0.1

errfmt

Call your errors beautiful again 😎 Package to apply makeup over your errors 💄

Output

without errfmt

with errfmt

colored

without color

Usage:

display whole error

const Errfmt=require('errfmt');
const errfmt=new Errfmt({
  colored:true //false by default
});

//print formatted error
errfmt.print(err);
//get formatted error string(no print)
let fmterr=errfmt.render(err);
console.log(fmterr);

or

const Errfmt=require('errfmt');
const errfmt=new Errfmt();

//change config on the go
errfmt.withColor().print(err);
let fmterr=errfmt.withoutColor().render(err);
console.log(fmterr);

display selective error fields

const Errfmt=require('errfmt');
const errfmt=new Errfmt({
  colored:true,
  include:["stack","code","message"] //list of error properties to be displayed
});

errfmt.print(err);

or

const Errfmt=require('errfmt');
const errfmt=new Errfmt({
  colored:true
});

errfmt.include("code","message","stack").print(err);

exclude selective error fields

const Errfmt=require('errfmt');
const errfmt=new Errfmt({
  colored:true,
  exclude:["stack","code","message"] //list of error properties not to be displayed
});

errfmt.print(err);

or

const Errfmt=require('errfmt');
const errfmt=new Errfmt({
  colored:true
});

errfmt.exclude("code","message","stack").print(err);

Doesn't look good?

It's not great but you can make it better. Feel free to contribute :)