concurrent-output

Ungarble output from several threads or commands

Version on this page:	1.10.17
LTS Haskell 22.43:	1.10.21
Stackage Nightly 2024-11-30:	1.10.21
Latest on Hackage:	1.10.21

See all snapshots concurrent-output appears in

BSD-2-Clause licensed by Joey Hess, Joachim Breitner

Maintained by Joey Hess

This version can be pinned in stack with:concurrent-output-1.10.17@sha256:5b5d8d384dda22283b49c9ed35ca4f02a96f5cfed12b28160a341708d1177bf3,1678

Module documentation for 1.10.17

System
- System.Console
  - System.Console.Concurrent
    - System.Console.Concurrent.Internal
  - System.Console.Regions
- System.Process
  - System.Process.Concurrent

Depends on 11 packages(full list with versions):

ansi-terminal, async, base, directory, exceptions, process, stm, terminal-size, text, transformers, unix

Used by 3 packages in lts-20.12(full list with versions):

ascii-progress, hedgehog, tasty-test-reporter

Lets multiple threads and external processes concurrently output to the console, without it getting all garbled up.

Built on top of that is a way of defining multiple output regions, which are automatically laid out on the screen and can be individually updated by concurrent threads. Can be used for progress displays etc.