Working with errors

[maciej-sielski]

Hi guys,
I have a problem with copying objects that contain Error objects. serializing Error causes to completely loosing its properties.

When you look at cloneProto function I think you could change the for clause to fetch property names

const props = Object.getOwnPropertyNames(o);
for (const k of props) {

We loose name but at least we have message and stack. What do you think?

[maciej-sielski]

Please excuse my ignorance. for in has to stay in order to iterate over object's prototype properties. So the question remaining is can we ADD iteration over Object.getOwnPropertyNames(o); ?

[titanism]

Hi there @maciej-sielski, you could use parse-err package for Errors. See https://www.npmjs.com/package/parse-err and https://github.com/cabinjs/parse-err