If you are a swayor and you use vim as your main code editor here I will show you how to configure the sway syntax in vim, so you can develop smart contracts like a ninja.

1. Ensure you have the forc-lsp installed with forc-lsp —version. If not, install the Sway toolchain.

2. Clone the sway.vim repo

   git clone https://github.com/FuelLabs/sway.vim.git
   

1. Copy the folders 'ftdetect' and 'syntax' to your .config folder:

   cp -R ~/sway.vim/syntax ~/.config/nvim && cp -R ~/sway.vim/ftdetect ~/.config/nvim
   

2. If you do not have the ~/.config/nvim/init.lua file, install kickstart.nvim.

3. Add the following to ~/.config/nvim/init.lua:

   -- Install Sway LSP as a custom	server
   local lspconfig = require 'lspconfig'
   local configs = require 'lspconfig.configs'
   
   -- Check if the config is already defined (useful when reloading this file)
   if not configs.sway_lsp then
      configs.sway_lsp = {
        default_config = {
          cmd = {'forc-lsp'},
          filetypes = {'sway'},
          on_attach = on_attach,
          init_options = { 
            -- Any initialization options
            logging = { level = 'trace' }
          },
          root_dir = function(fname)
            return lspconfig.util.find_git_ancestor(fname)
          end;
          settings = {};
        };
      }
    end
   
   lspconfig.sway_lsp.setup{}
   

   Check that the LSP is installed running :LspInfo

To configure sway in vim the steps are very similar to the ones we did to configure in neovim.

1. Clone the sway.vim repo

   git clone https://github.com/FuelLabs/sway.vim.git
   

2. Copy the folders 'ftdetect' and 'syntax' to your .config folder:

   cp -R ~/sway.vim/syntax ~/.config/nvim && cp -R ~/sway.vim/ftdetect ~/.config/nvim
   

3. Add the following code to your ~/.vim/filetype.vim

   if exists("did_load_filetypes")
     finish
   endif
   
   augroup filetypedetect
     au! BufNewFile,BufRead *.[sS][wW] setf sway
   augroup END
   

4. Install vim.plug with the following command

   curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
   

5. Add the following code to your ~/.vimrc

   call plug#begin()
   
   Plug 'prabirshrestha/vim-lsp'
   
   call plug#end()
   

6. Create a file called ~/.vim/lsp.vim with the following code

   " vim-lsp for Sway (sway-lsp)
   if executable('sway-lsp')
       au User lsp_setup call lsp#register_server({
           \ 'name': 'sway-lsp',
           \ 'cmd': {server_info->['sway-lsp']},
           \ 'whitelist': ['sway'],
           \ })
   endif
   

7. Open vim and run :source ~/.vim/lsp.vim

8. Check that the LSP is installed running :LspStatus

And done!! Now to code with sway in vim or neovim.

That's all for today, I hope this tutorial has worked for you, thanks for making it this far!