This is my config for Helix editor.

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To get started, you need to install servers for various languages.

Run the following commands to add language support:

npm i -g @astrojs/language-server

npm i -g bash-language-server

npm i -g vscode-langservers-extracted

brew install marksman

npm i -g svelte-language-server

npm i -g typescript-svelte-plugin

npm i -g @tailwindcss/language-server

npm install -g typescript typescript-language-server

npm i -g @vue/language-server

npm i -g prettier

npm i -g yaml-language-server@next

Or

npm i -g @astrojs/language-server bash-language-server vscode-langservers-extracted svelte-language-server typescript-svelte-plugin @tailwindcss/language-server typescript typescript-language-server @vue/language-server prettier yaml-language-server@next

brew install marksman

Note that tailwind requires additional configuration.

Note that there are additional configurations available for Markdown.

Note that Vue requires additional config.

At time of writing, xml was annoying to configure.