Posts tagged: helix

Helix officially made it in my devtainer. I am installing the binary right out of the github release with wget and tar. I can’t use installer because their release format does not match what installer is looking for.

Here are some really great keybinds to make helix vim-like. It feels very antithetical to use this whole sale and forego the helix motion-verb language, but there are some nuggets like G in here that I find useful.

helix multicursor has the ability to do what vims :s/hello/world/gc does by using ) to cycle through cursors, and n to discard unwanted cursors.

Interesting take on refactoring the whole codebase from your editor. In this thread the-mikedavis suggests multicursor as a replacement for substitute, and later in the thread takes the side that larger workspace wide edits are outside the scope of helix and he would reach for a refactoring tool like fastmod to do the job.

I am a heavy user off substitutions in vim, helix does not substitutions built in, rather it leans on multicursor support.

to replace every instance of hello with world in vim

:%s/hello/world/g<CR>

and in helix you would

How to make helix themes transparent. You can make any built-in theme transparent in helix with one line, a few extras and you can make all the pop ups, help menus and status line trransparant as well.

mkdir -p ~/.config/helix/themes hx

:o ~/.config/helix/themes/dracula_transparant.toml

# ~/.config/helix/themes/dracula_transparant.toml inherits = "dracula" "ui.background" = { fg = "foreground" } "ui.menu" = { fg = "white" } "ui.popup" = { fg = "white" } "ui.window" = { fg = "white" } "ui.help" = { fg = "light-gray" } "ui.statusline" = { fg = "gray" } "ui.statusline.inactive" = { fg = "black" }

:config-edit

This post shows how to set up multiple LSP’s in helix, the example uses pyright and ruff-lsp for python.

Add this to your ~/.config/helix/languages.toml a

How to set your python formatter to black with helix. The following snippet lays out how to set the helix editor to auto-format on save with the black formatter.