An issue when using corfu in the minibuffer was the need for pressing
RET twice, since the first only inserts the completion. This commit
aliviates that by providing C-RET to ignore completion and conclude the
minibuffer immediatelly and S-RET to insert completion then conclude.
Bindings were moved to the `:config default` module and some keys were
adjusted to match Company/other modules. Small formatting issues and
some apparently inintended nestings were corrected as well.
This removes the old `&` separator for Vertico (does anyone use that
instead of just space?) in favor of escapable space and unifies
orderless config with Corfu. Also implements smart separator
insert/escape/reset on `C-SPC`
Co-authored-by: Liam Hupfer <liam@hpfr.net>
Add various CAPFs from cape:
- `cape-dabbrev`;
- `cape-emoji`;
- `cape-dict`;
Fixed some CAPFs via cape:
- Make non-exclusive, purified and silent `pcomplete-completions-at-point`;
- Make non-exclusive and non-interruptable `lsp-completion-at-point`;
- Make non-exclusive `eglot-completion-at-point`;
- Make non-exclusive `comint-completion-at-point`;
Fix and improve keybindings:
- Smart `DEL`/`backspace` for `+tng`;
- Smart `RET`;
Add depth to CAPFs, allowing ordering to be adjustable.
Enable in minibuffer.
Yasnippet is now properly integrated! A previosly-unset default has now
been given to `corfu-on-exact-match`. With snippets, it causes immediate
expansion upon single match by default, so we set it to nil and
recommend against changing it in the README.
This commit's primary goal is allowing use of
[minad/corfu](https://github.com/minad/corfu) as an alternative to
[company](https://github.com/company-mode/company-mode). It introduces a
module under :completion for this purpose, plus some conditionals on
other relevant modules to toggle functionality like lsp back-ends and
[minad/cape](https://github.com/minad/cape) capfs for certain modes.
Other optional or miscellaneous features include:
- Support for displaying the completion's documentation on a secondary
popup;
- Support for terminal display if :os tty;
- Support for icons if +icons;
- Support for tab-and-go completion if +tng;
