bigerror 🍅🍆🥒

Errors should be composed of reusable parts to make readability consistent.

example

What if handling an error also produces an error?

code:

https://github.com/knox-networks/bigerror/blob/51686e4e42397f4275335a54286210e705ab8ea7/src/lib.rs#L822-L838

command (try it yourself):

$ cargo test -- test::error_in_error_handling --nocapture

output:

extra

If just is installed: just printerr-all to visualize all unit test errors

-- This error crate is intended to
-- enhance error-stack:
-- https://hash.dev/blog/announcing-error-stack
-- error-stack `is_fantastic && does_things.in(|_a| functional(approach))` but
-- `error_stack::Report::change_context` can make code noisy when used often
--
-- ...so why not auto implement a bunch of `From<Error> for MyError`?
-- and provide fundamental building blocks such as `bigerror::NotFound`
-- to express common causes for errors and imply correlation?
CREATE CRATE IF NOT EXISTS
  bigerror (
    error BIGERROR NOT NULL,
);