#+title:    :checkers syntax
#+subtitle: Tasing you for every semicolon you forget
#+created:  February 20, 2017
#+since:    2.0.0

* Description :unfold:
This module provides syntax checking and error highlighting, powered by
[[doom-package:flycheck]].

** Maintainers
/This module has no dedicated maintainers./ [[doom-contrib-maintainer:][Become a maintainer?]]

** Module flags
- +childframe ::
  Display errors/warnings in a [[https://www.gnu.org/software/emacs/manual/html_node/elisp/Child-Frames.html][child frame]] rather than an overlay or tooltip.
  *Requires GUI Emacs.*
- +flymake :: Leverages the inbuilt [[doom-package:flymake]] for error and
  diagnostics highlighting.

** Packages
- [[doom-package:flycheck]]
- [[doom-package:flycheck-popup-tip]]
- [[doom-package:flycheck-posframe]] if [[doom-module:+childframe]]

** Hacks
- If ~lsp-ui-mode~ is active, most of the aesthetic functionality of this module
  is turned off, as they show the same information.

** TODO Changelog
# This section will be machine generated. Don't edit it by hand.
/This module does not have a changelog yet./

* Installation
[[id:01cffea4-3329-45e2-a892-95a384ab2338][Enable this module in your ~doom!~ block.]]

This module has no direct requirements, but some languages may have their own
requirements to fulfill before you get syntax checking in them (and some
languages may lack syntax checking support altogether). Run ~$ doom doctor~ to
find out if you're missing any dependencies.

* TODO Usage
#+begin_quote
 󱌣 /This module's usage documentation is incomplete./ [[doom-contrib-module:][Complete it?]]
#+end_quote

Most of flycheck's features are under [[kbd:][C-c !]], regardless of whether evil mode is
used.

| Keybind | Description                 |
|---------+-----------------------------|
| [[kbd:][C-c ! ?]] | Describe Checker            |
| [[kbd:][C-c ! c]] | Check syntax in buffer      |
| [[kbd:][C-c ! l]] | List errors                 |
| [[kbd:][C-c ! n]] | Next Error                  |
| [[kbd:][C-c ! p]] | Previous error              |
| [[kbd:][C-c ! C]] | Clear all errors in buffer  |
| [[kbd:][C-c ! e]] | Explain error at point      |
| [[kbd:][C-c ! h]] | Display all errors at point |

Evil Specific:
| Keybind | Description     |
|---------+-----------------|
| [[kbd:][SPC t f]] | Toggle Flycheck |
| [[kbd:][SPC c x]] | List errors     |
| [[kbd:][] e]]     | Next error      |
| [[kbd:][[ e]]     | Prevous error   |

* TODO Configuration
#+begin_quote
 󱌣 This module has no configuration documentation yet. [[doom-contrib-module:][Write some?]]
#+end_quote

* Troubleshooting
[[doom-report:][Report an issue?]]

- Use ~M-x flycheck-verify-setup~ to determine what checkers are available in a
  buffer and whether they're active or not (and why).

* Frequently asked questions
/This module has no FAQs yet./ [[doom-suggest-faq:][Ask one?]]

* TODO Appendix
#+begin_quote
 󱌣 This module has no appendix yet. [[doom-contrib-module:][Write one?]]
#+end_quote
